Dental Health

13 Best paste for teeth whitening & more information

What is the best paste for teeth whitening?

Have you considered using a toothpaste but can’t decide on one in particular? Which brands of whitening toothpaste are most effective? 

A bright, white smile is the dream of many people, but with so many whitening toothpaste options on the market, it can be difficult to know which one is best for you. 

you can find them and they will give you more information detailed about all of them.

How does a whitening toothpaste work to improve the appearance of teeth?

In general, whitening toothpastes usually contain abrasive agents that remove surface stains from the teeth. Additionally, some of these products contain hydrogen peroxide or carbamide peroxide, which can penetrate tooth enamel and whiten teeth more effectively.

What are the most frequently used active ingredients in whitening toothpaste?

The most common ingredients in these pastes are baking soda, hydrogen peroxide, and carbamide peroxide. Additionally, some toothpastes contain silica, a mild abrasive that helps remove surface stains from teeth.

Are there any contraindications when using the best paste for teeth whitening?

While whitening toothpastes are safe for most people, some people may experience tooth sensitivity or gum irritation after using them. If you experience any of these side effects, it is recommended that you speak with your dentist to determine if whitening toothpaste is right for you.

How long does it take to use a tooth whitening paste to see noticeable results?

The time needed to see results may vary depending on the individual and the product used. It is generally recommended to use a whitening toothpaste for at least two weeks to achieve significant results. However, some products may provide faster results, while others may take longer.

Table of Contents

What is the best teeth whitening?

On this page, we understand the importance of showing off a radiant and healthy smile. Teeth whitening is a very popular cosmetic treatment that can help you achieve whiter and brighter teeth. 

In this article, we will present you with detailed information about the best teeth whitening available on the market, offering you tips and recommendations to achieve the desired results. We will also mention some of the most used teeth whitening products for treatment in the comfort of your home.

Best paste for teeth whitening, this is what you should know:

The smile is our main letter of introduction. Both in the work environment and in the social sphere. Therefore, paying the necessary attention to guarantee your best health is essential. Frequently, the smile is one of the elements of our body that gives off a greater personality. Therefore, having a perfect smile not only denotes how we are as a person but also has a direct impact on the perception we offer to the outside world. In addition to having a more than positive impact on our motivation and the confidence we have in ourselves.

Given the set of reasons mentioned above, teeth whitening is one of the most requested services in our clinic. Thanks to the fact that we have the most advanced equipment on the market, in addition to a group of experts specialized in this field, many patients are attracted by the security that comes from having a treatment that is as effective as it is functional.

The first aspect that should be understood is that to carry out teeth whitening, it is necessary to take into account that oral health is essential. Therefore, it is not possible to carry out this treatment in cases where you suffer from some type of oral condition that has not been treated. As is the case with cavities or periodontal diseases, among many others.

Furthermore, despite the doubts that arise about the type of treatment in question, teeth whitening is not an aesthetic treatment. Rather, it is a dental treatment that directly affects the health of our mouth.

How to choose the best paste for teeth whitening

Here are some tips to help you buy the best toothpaste to meet your dental hygiene needs as well as those of your family.

Prefer those that have ANDI approval:

Whatever toothpaste you choose, make sure it is approved by the National Association of Italian Dentists (ANDI). ANDI recognizes that properly manufactured fluoride toothpaste can prevent plaque formation, thus protecting the health of teeth and gums.

Avoid fakes:

A few years ago, toothpastes imported from China were evaluated by government institutions since there was a suspicion that they contained toxic substances such as diethylene glycol. According to experts, it is best to avoid buying toothpaste from that country.

Consider your needs:

As long as your toothpaste contains fluoride, the best product for you is just a matter of personal preference. If you have opted for a natural lifestyle, you may prefer ANDI-approved toothpastes that only contain natural ingredients. On the other hand, if you are looking to instill healthy oral hygiene habits in your children, you will most likely need a flavored toothpaste. to fruits to encourage them to brush their teeth.

Some people want to restore the shine to their teeth using whitening toothpaste while others like the sensation of cleaning their teeth with toothpaste containing hydrogen peroxide and baking soda.

Types of the best paste for teeth whitening

Welcome to the second chapter of our teeth whitening guide in which we talk about the different types of teeth whitening. This chapter will be perfect for you if you are not sure which type of teeth whitening is best for you. Each of the kinds of enamel whitening for oral care provides one-of-a-kind effects and exclusive whitening formulation.

The severity of your dental problems plays an important role in determining the type of whitening treatment best suited for you. But there are also different factors you should take into account when choosing the best type of teeth whitening: your budget, the result you want, and the type of stains you have. There are two main modalities of whitening: in-office teeth whitening and at-home whitening. Both have their pros and cons, but professional teeth whitening is by far the only effective and long-lasting way to achieve a white smile.

Before undergoing a whitening treatment, it is better to know certain facts, for example, how much whitening solution is safe what types of treatments are available, etc. This article guides you through the many questions you may have before undergoing whitening treatment.

Different types of toothpaste

Indeed, good oral hygiene depends largely on the toothpaste used, however healthy habits such as a balanced diet, frequent brushing, flossing, and regular visits to the dentist play a very important role in maintaining your shining smile.

However, it is still necessary to decide which toothpaste to use. Below you will find information to help you spend less time in your dentist’s waiting room and more time brushing your teeth.

Anti-cavity toothpaste:

All toothpastes fight cavities because, if used correctly, they help remove dental plaque. Most, if not all, people can benefit from using fluoride toothpaste; Even when it comes to children, fluoride is important, although it is necessary to take certain precautions.

The latter is because the accidental ingestion of small amounts of toothpaste by children can cause dental fluorosis, a health condition due to fluoride overdose. Children under six years old should be supervised while brushing and use only a small amount of toothpaste (no larger than a pea). If they are less than three years old, the amount should be less than one drop. Talk to your dentist if you have questions about which toothpaste is best for your children.

Whitening toothpaste:

Toothpaste formulated to whiten teeth can make them look brighter while reducing stains, however, they do not achieve the same results as dental treatments or the use of home teeth whitening kits since in both cases peroxide is used. The whitening produced by toothpaste is mainly due to a deep cleaning of the surface of the teeth to remove stains and make the teeth look whiter. 

Although some best paste for teeth whitening contain a very low percentage of peroxide, most use an abrasive agent to achieve whiter, pearlier teeth. If you think you need help removing discoloration from the surface of your teeth, you could consider using a whitening toothpaste, however, you should keep in mind that these products are not for everyone. People with irritable bowel syndrome should stay away from abrasive agents.

Antibacterial toothpaste:

These toothpastes contain a very common antibacterial agent known as triclosan. The companies indicate in their advertising that this substance protects the gums from bacterial infections such as gingivitis.

If you suffer from gingivitis, triclosan could be a good choice for you since it is a very useful active ingredient in oral hygiene; However, you should keep in mind that its effectiveness is still debatable according to some experts. Check with your dentist to see if a toothpaste containing triclosan is good for you.

Natural toothpaste:

On the shelves of pharmacies and health food stores, you will find numerous toothpastes based on herbal mixtures. These formulas are typically fluoride-free and use ingredients like myrrh, peppermint oil, and aloe vera to clean teeth and freshen breath.

Even though natural toothpastes may have a higher price, they may be a good choice for the youngest or for those who suffer from dental hypersensitivity to chemical compounds. Natural toothpaste can be very effective while being safe in case of accidental ingestion.

Toothpaste for sensitive teeth:

If your mouth hurts just thinking about ice cream, you can probably consider using toothpaste for sensitive teeth. Many well-known brands have at least one formula for sensitive teeth in their inventory, the mechanism of action of all these products being the same.

In the case of sensitive teeth, the gums recede slightly, exposing the roots. Since there is no enamel in this area of ​​the tooth, both sweetness and temperature changes can stimulate the nerve inside the tooth. Toothpaste for sensitive teeth can prevent this stimulus from passing through the surface of the teeth and reaching the nerve inside.

Advantages and disadvantages of teeth whitening

Should we start with the advantages or disadvantages of the best paste for teeth whitening?

Let’s start with the “bad” one so that we have a better taste in our mouths.

Some of the disadvantages that a teeth whitening treatment can have are:

*Tooth sensitivity after treatment:

This sensitivity can last up to a week. Of course, it varies from one patient to another and does not affect routine life.

*It does not last forever: 

 Many of us like “forever” but that is not the case with this treatment. The teeth may return to their yellowish color or the stains that had been removed may reappear. But, to avoid this, we simply must avoid bad habits that can stain our teeth and maintain proper oral hygiene.

*Gum sensitivity:  Although this usually disappears after a few days.

Now let’s go with the good things, the ones we always like the most. Among the benefits of an aesthetic therapy such as expert enamel whitening, we have:

*Painless, fast, and simple:  Each patient is different, so the treatment applied is special and adapted to their needs, taking into account the type of enamel to obtain the desired results. In addition, it lasts no more than 30 minutes and is completely painless.

*Rejuvenates:  This type of treatment helps reduce the effect of wrinkles on our face, achieving a more rejuvenated effect.

*Increased self-esteem:  Wearing a radiant smile helps you feel more confident about yourself. The simple fact of being able to smile openly, without any complexes, helps you feel more confident, secure, and satisfied.

*Personal image:  Perhaps one of the main reasons why patients decide to undergo this treatment is due to the improvement it represents for their image.

10 best paste for teeth whitening, according to dentists

Whitening toothpaste:

Who doesn’t want a whiter and brighter smile? Teeth whitening has always been a popular beauty topic, but at-home options, like whitening toothpaste, are a more recent innovation. Luckily for us, home teeth whitening has come leaps and bounds in recent years, and it’s now possible to get great results with something as simple as brushing your teeth.

Whitening toothpaste can lighten stains and brighten teeth over time. Although they may not be as fast or effective as other options, such as whitening strips or professional whitening treatments, whitening toothpastes work and can help improve your smile.

According to the dental hygienist and expert of this beauty blog, Marián Laguna, whitening toothpastes works by removing surface stains mechanically or by whitening the teeth from the inside out using whitening agents peroxide is probably the most used. Although whitening agents are typically much harsher on teeth, the right formula depends on oral health, personal preferences, and desired results.

So, to cover all the bases, we’ve selected the best options from both camps, so you can achieve a whiter, brighter smile in a matter of minutes (sometimes literally).

We only include toothpastes that fight cavities and whiten teeth. The price, user reviews, price, and side effects were also analyzed.

1. Oral-B 3D White Luxe Perfection Whitening Toothpaste

The best for preventive action:

It strengthens the enamel and has an effective and super-fast action, eliminating up to 100% of surface stains in three days.

This result is achieved thanks to solvent technology with soluble microspheres that help eliminate and also protect against the formation of new stains. In addition, the mint flavor leaves a feeling of freshness that lasts a long time.

Main features:

*Its soluble microspheres eliminate superficial stains and protect teeth against new stains

*Enamel Safe Formula

*The feeling of freshness lasts a long time


*Brand: Oral-B

*Presentation: 75 ml


The toothpaste you should use if you smoke:

This new generation whitening toothpaste contains more hydrogen peroxide than other Colgate toothpaste. This makes it a more effective teeth whitener for people with stubborn tooth stains, such as those caused by cigarettes. It is also effective for stains caused by drinking red wine, tea, and coffee.

The amount of hydrogen peroxide contained in this product may make it uncomfortable for some people, especially those with sensitive teeth. Some users also report a burning sensation in their gums with prolonged use.

This toothpaste has a 7-month expiration date, so be sure to check the label before purchasing, especially if you buy in bulk.


A whitening toothpaste for orthodontics

The type of braces you have will determine the effectiveness of any whitening toothpaste. Traditional braces can be more difficult to work with than removable aligners.

This toothpaste is designed to penetrate deep between your teeth and below the gum line, so it may be more effective at whitening teeth with braces than some other types. It also has a low abrasion formula.

The active whitening ingredients are baking soda and peroxide. It also contains fluoride for cavity prevention.


Active charcoal in whitening toothpastes? Yes, yes and yes!

This innovative formula is packed with coconut oil, calcium, silica, and tea tree oil to give you that fresh mouthfeel, while also providing subtle whitening benefits from activated charcoal. Plus, it’s fluoride-free and reasonably priced, so you can stock up without hesitation.

5. Tom’s of Maine Simply White Natural

A natural best paste for teeth whitening

If you want to avoid artificial sweeteners, this whitening toothpaste may be right for you.

Tom’s of Main Simply White gets its whitening power from silica. This is an effective product for removing extrinsic dental stains on teeth, although it does not lighten the appearance of intrinsic dental stains.

Contains fluoride to protect cavities and acts as an effective breath freshener.

There are two formulations available: cream or gel. Both carry the ADA Seal of Acceptance.


12 hours of guaranteed protection against stains.

Crest is one of the highest-rated whitening brands on the internet, and 3D White Brilliance Whitening Toothpastes is arguably their most advanced formula. It claims to remove surface stains in five days and protect against stains for 12 hours, making it one of the best options for coffee, red wine, or black tea lovers. It is also rich in fluoride to protect against cavities.


If your gums need extra care

For fluoride whitening, this option from Parodontax is a great choice. Contains silica to remove surface stains and stevia for a subtle flavor. We also like the mint flavor.


100% natural and effective.

Natural, safe, and made from 100% coconut – Our fresh mint flavored activated charcoal powder is ground extra fine in the production process, making it very gentle on teeth and preventing abrasions to the tooth.


The best option for sensitive mouths

Like all Sensodyne products, this toothpaste is formulated to be mild on touchy teeth. The energetic components in Sensodyne ProNamel toothpaste are potassium nitrate and sodium fluoride. It also contains silica for gentle whitening.

This product is designed to gently remove stains, as well as strengthen and harden tooth enamel. It also protects against cavities.

10. iWhite Instant Whitening Toothpaste

With iWhite Whitening Toothpaste, get a whiter and more radiant smile with every brushing. Available on Amazon for quick and easy purchase. Take care of your smile with a   trusted iWhite teeth whitener.

It’s no surprise that iWhite is the favorite choice for those looking for a bright, radiant smile. Discover why their toothpaste is the perfect choice for you on Amazon.

Features of iWhite Instant toothpaste:

These are the specifications of iWhite Instant Whitening Toothpaste:

*Content: 75ml

*Dual action whitening formula

*Effective against superficial and deep stains

*Instant whitening action

*Protection and strengthening of tooth enamel

*Suitable for daily use

*Clinically tested and safe for tooth enamel

These specifications demonstrate why iWhite toothpaste is an innovative option for maintaining a healthy and radiant smile. Find it on Amazon.

Why does iWhite Instant whitening paste have that price?

The price of iWhite Instant Whitening Toothpaste is due to several factors:

*Dual action formula, effective for whitening superficial and deep teeth.

*Protects and strengthens tooth enamel.

*Clinically tested and safe for tooth enamel.

*Quality of the ingredients used in its formula.

*Renowned brand in the dental hygiene market.

*Product efficiency and effectiveness.

*Product production and distribution costs.

*Innovation and development of new products in the market.

iWhite Instant Whitening Toothpaste is a high-quality product that provides a whiter and more radiant smile instantly. Its dual-action formula protects and strengthens tooth enamel.

All the advantages of iWhite Instant best paste for teeth whitening:

With iWhite Instant Whitening Toothpaste, you can not only get a whiter and more radiant smile but also enjoy a series of benefits for your dental health. Here I present some of the benefits of this product:

*Dual action formula, effective for whitening superficial and deep teeth.

*Protects and strengthens tooth enamel, reducing tooth sensitivity.

*Clinically tested and safe for tooth enamel.

*Helps prevent tooth decay and bacterial plaque.

*Freshens breath and leaves a long-lasting clean feeling.

*Easy to use, suitable for daily use.

*Affordable and accessible in the market.

In short, iWhite Instant Whitening Toothpaste is a product that not only beautifies your smile but also offers benefits for dental health. Its dual-action formula protects and strengthens tooth enamel, prevents cavities and plaque, freshens breath, and is easy to use. With its affordable price and accessibility in the market, it is an excellent option to take care of your dental health and have a radiant smile.

Steps to correctly use iWhite instant best paste for teeth whitening:

These are the recommended steps to use iWhite Instant Whitening Toothpaste:

*Wet your toothbrush with water and apply a small amount of toothpaste.

*Brush your teeth for at least 2 minutes, making sure to cover all areas of your mouth.

*Rinse your mouth with water and spit out the toothpaste.

*Use twice a day, preferably after meals.

It is important to follow these steps to obtain the best possible results and maintain good dental health. Additionally, it is advisable to follow a balanced diet and regularly visit a dentist for proper dental care.

Benefits of iWhite Instant toothpaste:

In addition to whitening your teeth, iWhite Instant toothpaste offers other benefits that make it an excellent option to take care of your smile. Here are some of the additional benefits you will get from using this product:

*It can improve your confidence by having a whiter, more radiant smile.

*Its dual-action formula can help remove stains from coffee, tea, wine, and other foods.

*Being a non-invasive whitening toothpaste, it does not require expensive and painful procedures at the dentist’s office.

*It can be used by people with sensitive teeth since its formula protects and strengthens tooth enamel.

*It is easy to find and buy in stores and online.

In summary, using iWhite Instant Whitening Toothpaste can not only offer benefits for dental health but also for people’s confidence and self-esteem by giving a whiter and more radiant smile. Furthermore, being a non-invasive solution and easy to find on the market, it is an excellent option to improve the appearance and health of your teeth.

11. Beau-Pro Bamboo Charcoal Activated Charcoal Whitening Toothpaste

The best for its formula with aloe vera:

Beyond its appearance, it is a great whitener. Its formula based on essences extracted from charcoal microparticles and aloe vera reduces wear on the tooth surface, protects enamel, and restores natural whiteness. 

Thanks to its spongy structure, it can absorb odors present in the oral cavity, and it can also remove coffee, wine, tea, and tobacco stains, delicately whitening teeth. It has a mild mint flavor that leaves a pleasant sensation of freshness in your mouth all day long. Does not leave residue on teeth. 

Main features:

*It has a protective action on the enamel

*Absorbs odors present in the oral cavity

*It is also suitable for vegans and vegetarians.


*Brand: Beau-Pro

*Presentation: 120 g

12. AZ 3D White AZ Whitening Toothpaste

The best for its triple action:

This toothpaste offers three benefits in one: whitens, strengthens, and protects. It is safe for enamel and eliminates up to 80% of surface stains, allowing you to achieve a bright white smile. It has a Polar mint flavor leaving a feeling of instant freshness.

Main features:

*Removes up to 80% of surface stains

*Whitens, strengthens and protects

*Offers an instant fresh feeling


*Brand: AZ Ricerca

*Presentation: 100 ml


Another super delicate and effective option

Rembrandt is a safe and effective whitener that takes care of your teeth. With a blend of aloe and vitamins A, C, and E, the formula also protects against sensitivity, prevents cavities, and helps remineralize tooth enamel. Plus, it’s pH balanced so your entire mouth is happy.

This bundle includes two of the brand’s best flavors: an invigorating wintergreen-mint blend and a calming (and quite interesting) peppermint blend.

Home remedies for teeth whitening

As we say, consuming foods that whiten teeth is a home remedy that offers you visible long-term results. Are there other tricks for walking around the house?

*Brush your teeth with baking soda.

*Rinse your mouth with lemon and baking soda.

*Brush your teeth by adding thyme to your toothpaste.

*Rub the inside of a banana or orange peel after brushing.

*Gargle with apple cider vinegar.

As you will see, home remedies are not always effective and are not recommended if you want to maintain good oral health. There are certain ‘tricks’ that, in the long run, are harmful, because they damage the enamel or have other unpleasant consequences.

What foods help whiten teeth?

Some foods help keep teeth white naturally. The five that offer the best results are the following:

1. Cheese

Cheese, and dairy products in general, help regulate the pH of the mouth and, consequently, prevent cavities. Plus, it’s very good for your bones, so it also keeps your teeth strong and healthy.

2. Celery

Celery helps us clean bacterial plaque and avoid dental tartar. This food increases saliva production and that helps eliminate bacteria and fight diseases such as gingivitis. In addition, it is a natural way to whiten teeth because it allows you to eliminate food debris that stains your teeth.

3. Grapes

Grapes are a perfect fruit to whiten teeth naturally. Its consumption reduces stains and discoloration of teeth. And they also contain antioxidants that eliminate bacteria, which prevents certain oral diseases.

4. Carrot

The properties of carrots make it a food that allows you to whiten your teeth naturally. Consuming it raw is very beneficial for deeply cleaning the mouth, fighting bacteria, and brightening the teeth.

5. Strawberries

They are another fruit that helps whiten teeth naturally. Contact with the tooth just before brushing can offer surprising results.

Tips to keep in mind before undergoing teeth whitening

Finally, we are going to leave you some  tips that you should take into account  before undergoing an aesthetic treatment such as teeth whitening:

Previous diagnosis:

The professional must make a prior diagnosis. We must make sure that everything works correctly, and that there is no danger to the gums, soft tissues, or teeth. In addition, we must ensure that the patient who wants to have the treatment is suitable for him since there are people who should not have it done.

The dentist must select the technique to use:

 That is, whether a treatment will be done in the office or at home, but always under strict control by the dentist.

Teeth whitening is a dental treatment:

By this, we mean that it is not only purely aesthetic and that it can be performed anywhere. Therefore, it must be done by a professional who tells us the health prerequisites that we must meet.

Foods and drinks to take into account:

Some certain foods and drinks influence the color of our teeth before, during, and after whitening. But what has the most influence is taking inadequate oral hygiene measures. For this reason, we must avoid drinks that stain and, if this is not possible, brush well after eating, as well as control diets that contain foods with a lot of coloring.

Best toothpaste brands


Oral-B is one of the most popular toothpaste brands around the world. Their product line includes a wide variety of toothpaste for different needs, such as cavity protection, deep cleaning, whitening, and tooth sensitivity. It also offers different flavors and formats, such as mouthwashes and electric toothbrushes. It is designed to provide complete protection for teeth and gums and helps prevent plaque and tooth decay. It is also available in different flavors, such as fresh mint and lemon.


Colgate offers a wide variety of toothpaste for different needs, such as cavity protection, stain removal, tooth sensitivity, and deep cleaning. It also offers different flavors and formats, such as mouthwashes and toothbrushes.

One of Colgate’s most popular toothpaste is Colgate Total. It is designed to provide complete protection for teeth and gums and helps prevent plaque and tooth decay. It is also available in different flavors, such as fresh mint and lemon.


Vitis is a Spanish brand that focuses on oral health and the prevention of oral diseases. It offers a wide variety of toothpaste for different needs, such as protection against cavities, tooth sensitivity, and prevention of plaque. It also offers different flavors and formats, such as mouthwashes and toothbrushes.

Vitis Orthodontic toothpaste is designed specifically for people with orthodontic braces and helps prevent the formation of plaque around brackets and wires. It is also available in different flavors, such as fresh mint and strawberry.

In addition to toothpaste, Vitis offers a wide variety of oral hygiene products, such as special toothbrushes.


Colgate offers a wide variety of toothpaste for different needs, such as cavity protection, stain removal, tooth sensitivity, and deep cleaning. It also offers different flavors and formats, such as mouthwashes and toothbrushes.

Colgate Total Paste is designed to provide complete protection for teeth and gums and helps prevent plaque and tooth decay. It is also available in different flavors, such as fresh mint and lemon.


Sensodyne is a brand specializing in toothpaste for people with sensitive teeth. Offers a wide variety of toothpaste designed to reduce tooth sensitivity and prevent dental pain. It also offers different flavors and formats, such as mouthwashes and toothbrushes.

Sensodyne Rapid Relief toothpaste is one of the most popular. It is designed to provide quick and long-lasting relief from tooth sensitivity and also helps prevent tooth decay. It is also available in different flavors, such as fresh mint and vanilla.


Parodontax is a brand specializing in toothpaste for people with gum problems. Offers a wide variety of toothpaste designed to help prevent and treat gingivitis and other gum problems. It also offers different flavors and formats, such as mouthwashes and toothbrushes.

Parodontax Extra Fresh toothpaste is designed to provide a deep, thorough clean of teeth and gums, and helps prevent gingivitis and other gum problems. It is also available in different flavors, such as fresh mint and spearmint.

Why do stains occur on teeth?

Tooth staining appears for a series of reasons that can be easily avoided:

*Alcohol and tobacco consumption.

*Poor or no dental hygiene.

*The use of medications that affect enamel. As indicated later, some commonly used antibiotics tend to cause stains that can be eliminated with appropriate treatment.

*Not undergoing periodic check-ups by a dentist. He is the only one who can detect when the enamel has been altered to make the most effective decisions in this regard.

What causes black teeth?

Black spots on teeth can have different origins and causes. Below, we present the main reasons behind this alteration in tooth color:

*Advanced tooth decay: Untreated cavities can spread and reach the dentin, the inner layer of the tooth. When this occurs, black spots can form due to the decay of dental tissues.

*Dental amalgam: Silver amalgams, used in dental restorations, can cause black stains on teeth. Although they are safe and durable, over time they can darken and create this undesirable appearance.

*External stains: Some foods, drinks, and habits can contribute to the appearance of black stains on teeth. Excessive consumption of coffee, tea, red wine, and other pigmented foods can leave residue on the tooth surface, giving rise to these stains.

*Poor oral hygiene: Improper cleaning of teeth can lead to the build-up of plaque and bacteria, which in turn can cause black spots. Lack of regular brushing and careless flossing are contributing factors to this problem.

Other factors that can contribute to black teeth

In addition to the causes mentioned above, other factors can influence the appearance of black teeth. Below, we will explore some of them:

*Medications: Some medications, such as tetracycline and liquid iron, can cause black spots on teeth when given during tooth development. It is important to see a dentist if you suspect that medications are causing this problem.

*Dental trauma: A blow or trauma to the teeth can cause black spots to appear. This is due to internal bleeding caused by the injury, which can seep into the dental tissues and darken the color of the teeth.

*Diseases: Some diseases, such as dental fluorosis or pulp disease, can lead to black spots on the teeth. These conditions require professional dental care for proper diagnosis and treatment.

Prevention and treatment of black spots on teeth

Proper dental care: The best way to prevent and treat black spots on teeth is to maintain a good dental care routine. Here are some key tips:

*Regular brushing: Brush your teeth at least twice a day with toothpaste that contains fluoride. Pay special attention to the spaces between your teeth and the gum line to remove any debris that could lead to stains.

*Flossing: Floss daily to clean the spaces between your teeth and remove food debris and plaque.

*Mouthwash: Incorporate an antibacterial mouthwash into your oral care routine to help control bacteria buildup and prevent stain formation.

Avoid excessive consumption of foods and drinks that stain teeth

Some foods and drinks, such as coffee, tea, red wine, and foods rich in dark pigments, can contribute to stains on your teeth. Limit their consumption and rinse your mouth with water after consuming them to help reduce their impact on the color of your teeth.

Treatments for black teeth

If you already have black spots on your teeth, you may be wondering what treatment options are available. Here are some common treatments that can help address black teeth:

*Teeth Whitening: Teeth whitening is a non-invasive procedure that can help lighten the color of your teeth. There are different whitening methods, such as in-office whitening and at-home whitening with dentist-recommended teeth whitening products and kits. However, it is important to note that teeth whitening may not be effective in all cases of black teeth, depending on the underlying cause.

*Dental restorations: In some cases, a dental restoration may be required to cover black spots and improve the appearance of the teeth. Restorative options include dental veneers, crowns, or even dental implants, depending on the severity of the stains and the overall health of your teeth.

*Treating the underlying cause: In situations where black spots are the result of an underlying dental condition, such as a cavity or infection, treating that condition will be critical to addressing black teeth. A dentist can evaluate your situation and recommend the appropriate treatment to resolve the underlying cause and improve the appearance of your teeth.

Remember that it is essential to consult a dentist to obtain an accurate diagnosis and a personalized treatment plan if you have black teeth. A dental professional will be able to evaluate your specific situation and offer you the best treatment options.

FAQ for best paste for teeth whitening

1. What is teeth whitening?

Using a gel,  hydrogen peroxide, or carbamide, is introduced into a splint to which a light (LED, plasma, or halogen) is applied to eliminate superficial stains. After a few minutes, everything is removed and the result obtained is checked.

This operation can also be carried out with a kit at the patient’s home, but it must be advised by the dentist to enjoy the most appropriate effects. After applying the treatment, you must avoid, for 24 hours, consuming foods with pigments that could stain your teeth.

2. Where can I buy toothpaste?

Toothpaste is available in supermarkets, pharmacies, home goods stores, and online. You can find a wide variety of brands and types at these places, allowing you to choose the one that best suits your needs.

3. Do whitening toothpastes work?

Best paste for teeth whitening can help remove surface stains on your teeth and improve their appearance. However, it is important to note that these toothpaste cannot change the natural color of your teeth or remove deep stains. For more significant results, you might consider professional teeth whitening treatments.

4. Is it safe to use children’s toothpaste?

Yes, it is safe to use toothpaste specially formulated for children. These toothpastes typically have a lower concentration of fluoride and milder flavors to suit children’s needs. Be sure to teach children to spit out the toothpaste after brushing and supervise them to ensure proper use.

5. Which one is suitable for people with dental sensitivity?

There are toothpastes specifically designed for people with tooth sensitivity. These toothpaste contain ingredients like potassium nitrate or stannous fluoride that help relieve sensitivity by blocking the dentinal tubules or forming a protective layer on the teeth. Some popular brands include Sensodyne and Colgate Sensitive.

6. Should I use a tartar control toothpaste?

If you tend to build up tartar quickly or if your dentist recommends it, a tartar control toothpaste might be helpful for you. These toothpaste contain ingredients such as pyrophosphates or zinc citrate that help reduce tartar buildup. However, it is important to remember that regular brushing and visits to the dentist are essential to maintaining good oral health.

7. What is the best toothpaste to use?

Choosing the best paste for teeth whitening can be complicated as it depends on your personal needs and preferences. In general, it is important to look for toothpastes that contain fluoride, as it helps prevent cavities and strengthen tooth enamel. Additionally, you can choose from options for whitening, sensitivity, tartar, and gum control, depending on your needs.

8. What is an anti-calculus toothpaste?

There are many brand-name anti-calculus toothpastes, and almost all of them contain fluoride. Any of us has bacteria on our teeth which form dental plaque; If it is not removed quickly with adequate oral hygiene, plaque hardens, and dental calculus forms. This is a mineral deposit that is difficult to eliminate and accumulates on the teeth and under the gums, even causing gum disease.

There are many ingredients that toothpastes may contain to help prevent calculus buildup. Chemical compounds such as pyrophosphate and zinc citrate are frequently added to toothpaste as they are effective against calculus. Additionally, some toothpastes for calculus control contain an antibiotic known as triclosan, which is capable of eliminating some of the bacteria in the mouth.

Some toothpastes that contain more anti-plaque agents are even more effective in controlling calculus compared to those that contain just one such ingredient.

9. Characteristics of toothpaste with fluoride

The most important ingredient that a toothpaste should contain is fluoride. It is a mineral present in nature. In the last fifty years, its use has been decisive in the drastic reduction of cases of cavities and infections of the oral cavity. The bacteria that live in the mouth feed on the sugars and amides that remain between the teeth after eating. Fluoride helps protect teeth from the acid that is produced under these conditions. This action is carried out in two ways: first of all, fluoride makes the tooth enamel stronger and therefore less prone to the action of acid; Secondly, it can reverse the first phases of acid damage by remineralizing the areas that began to deteriorate.

The use of fluoride toothpaste is very important to ensure that your teeth can benefit from the action of this mineral. Keep in mind that you will not be able to avoid fluoride if you live in an area where the water is fluoridated. Studies have shown that using toothpaste with this substance helps increase the concentration of fluoride in teeth, even in areas where water contains high levels of minerals.

10. Is it safe to use whitening toothpaste daily?

In general, whitening toothpastes are safe for daily use as long as the instructions are followed. However, some toothpastes contain stronger abrasive agents that can damage tooth enamel if used in excess. Therefore, it is recommended that you consult with your dentist before using a whitening toothpaste daily and follow the manufacturer’s instructions.

11. What precautions should I take when using whitening toothpaste?

You must follow the manufacturer’s instructions and avoid brushing your teeth too vigorously, as this can damage tooth enamel. You should also brush your teeth gently and avoid excessive use of whitening toothpaste, as this can also be harmful to your teeth.

12. Are whitening toothpaste effective for all types of tooth stains?

Not all whitening toothpastes are equally effective for all teeth stains. For example, yellow stains are usually easier to remove than gray or brown stains. You may want to talk to your dentist to determine what type of stains you have and if a whitening toothpaste is right for you.

13. Can I combine a tooth-whitening paste with other teeth-whitening products?

While you can combine a tooth-whitening paste with other teeth-whitening products, it is important that you do so with caution and always consult with your dentist before doing so. Some teeth whitening products may be too abrasive when used in combination with a tooth whitening paste, which could damage the enamel of your teeth and cause tooth sensitivity. In addition, you must follow the instructions for the use of each product and avoid excessive use of them to avoid damage to your oral health. If you have questions about how to combine different products to whiten your teeth, talk to your dentist to provide you with personalized recommendations and help you achieve the smile you want safely and effectively.

Also use osmosis water to brush your teeth since tap water contains microplastics, chemicals, and heavy metals that can damage your teeth. Aquainstala osmosis is highly recommended.

What is Internal whitening?

Internal whitening is carried out, as its name suggests, inside the teeth and more specifically, on non-vital teeth. What does that mean? You see, a tooth that has suffered nerve damage due to cavities or trauma darkens due to the degradation of the cells (necrosis) that make up the nerve.

In that case, the first thing to do is endodontics or “devitalize” the tooth. It also happens that teeth in which endodontics have had to be performed darkened due to gutta-percha and sealing cement (materials used to fill root canals in endodontics).

To whiten these teeth, what is done is to apply a whitening agent in gel form inside the crown of the tooth. The dentist accesses the inside of the tooth without having to anesthetize because since there is no nerve, this procedure is completely painless. The most commonly used whitening agents are hydrogen peroxide and carbamide peroxide.

The whitening agent is left on the tooth and renewed in a new session a week, changing until the tooth acquires the desired color. Likewise, it is not necessary to anesthetize in the following sessions. They are equally painless. Between sessions, the whitener will clean and lighten all the remains that darken the tooth.

What is external whitening?

External whitening is performed on vital teeth (they have not suffered pulp necrosis or degeneration or have required endodontics), in this case, the whitening agent is applied to the external surface of the teeth.

The whitening agent acts on the enamel, leaving it lighter and making the teeth more attractive, thus showing off a cinematic smile.

The whitening agent that will help us is called hydrogen peroxide or carbamide peroxide, which we will apply in the form of a gel.

There are two treatment models, clinical and outpatient. At Herrera & Cores, we do not choose one or the other but we do both so that our results are optimal and satisfactory from the first moment.

On the one hand, we apply the gel in the clinic and activate it thanks to our new specialized lamp, but in addition, we create individualized and specific splints for each patient that they must place at home by inserting them into their dental arch with the peroxide gel. but at lower concentrations than that used clinically. The whitening with the splints will last approximately two weeks, during this time we will monitor in the clinic that it is being carried out correctly and that everything is going well and we will also determine if you need more sessions in the clinic.

And it’s that simple, you already know, if you want to show off a bright white smile, your treatment of choice will be whitening, so don’t hesitate and request information without obligation and our specialists will give you their opinion on what type of treatment it is. the right one for your teeth.

Read more: Teeth sensitivity after whitening


Our teeth are constantly under attack from substances that can stain them, and even when you clean them regularly, they may turn yellow. Even the healthiest diets contain foods that can stain your teeth. Think, for example, about the blueberries you eat with your cereal every morning or that cup of green coffee that helps you so much while you work on the computer.

Thanks to numerous innovations in cosmetic dentistry, there are now many ways to achieve a brilliant smile. Among these, the simplest is the use of whitening toothpaste. These products are formulated to eliminate surface stains, returning teeth to their natural whiteness.

Being particularly lovers of innovations, we were impressed with activated charcoal and aloe vera since although it is black like charcoal, it has a very effective action against wear on the surface of the teeth, protects the enamel, and restores natural whiteness. It also absorbs odor from the oral cavity and gives pleasant, fresh breath.

Read more: Best toothpaste for sensitive teeth and whitening

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