Brian T. Luong, DMD, is a board-certified orthodontist. But is it. As a result, using baking soda as a toothpaste may make it harder for cavity-causing bacteria to multiply in your mouth. 1 Colgate Peroxide and Baking Soda Toothpaste with Fluoride for Teeth. Once done, spit out the paste from your mouth and rinse your mouth until your teeth feel grit-free. Kathi Valeii is a freelance writer covering the intersections of health, parenting, and social justice. Baking Soda And Lemon You Will Need 2 tablespoons baking soda 2 tablespoons water 1 teaspoon lemon juice Method Mix baking soda, water, and lemon juice in a bowl. Toothpaste is supposed to be spit out. Baking soda is a versatile fine powder with innumerable home uses, ranging from cooking to cleaning. 1. Some dentists warn against prolonged use of baking soda toothpaste as it can cause micro-fractures on tooth enamel, leaving them with weak enamel. Heres a list of the ADA-approved products for whitening your teeth at home. Brightening your smile is as simple as visiting your dental practitioner for a lightening treatment, or purchasing among the numerous at-home treatment alternatives readily available. Lets find out. So, lets explore some possibilities for your glowing smile! If this happens to you, rinse your mouth three times daily with a mixture of 1 cup warm water, 1/4 teaspoon baking soda, and 1/8 teaspoon . Homemade toothpaste is inexpensive and effective 12. Let the paste sit for an hour before you rinse it with water. The first benefit is that plaque and gingivitis can be mitigated by baking soda. Before dipping the brush in baking soda, wet it with white vinegar which has been mixed with salt. Baking soda is cheap. The bulk of her work centers on parenting, education, health, and social justice. Another popular version of this home remedy is to create a baking soda- salt water rinse. One, oral bacteria can cause systemic inflammation when they make their way to the bloodstream and/or digestive system. High acid levels trigger bad breath, and as earlier mentioned, baking soda will fix the issue of leaving your mouth with fresh breath and strong teeth. 2017;148(11S):S20-S26. Overview Reviews. Colgate toothpaste with baking soda and peroxide is my most preferred toothpaste by a long shot! Verywell Health's content is for informational and educational purposes only. Yes. To brush your teeth with baking soda, youll need the following: Some people recommend adding lemon juice or apple cider vinegar to the mix to increase the whitening power of the baking soda, but these blends may not be a good idea. This process can interrupt the attachment of bacteria to the tooth, thereby reducing the likelihood of plaque growth. The combination of baking soda and hydrogen peroxide kills bacteria and germs in your mouth while whitening your teeth and freshening your breath 3. Baking soda has natural whitening properties and has been shown to be effective at removing stains on your teeth and whitening your smile. Keep your mouth healthy: Brushing your teeth with toothpaste that has baking soda can hold off tooth decay and keep your gums and mouth in good shape. It is 100% sodium bicarbonate. Overall, we should tell you that brushing with baking soda alone is going to do far more damage to your teeth than it is ever going to do good. Baking soda is a substance that has been used for many years. Its a toothpaste with great taste yet prevents cavity formation while whitening your teeth. Make certain that your hydrogen peroxide is a 3 percent solution or less before mixing. According to the Journal of Clinical Dentistry (June 2008), brushing teeth with baking soda products was proven more effective than using products without baking soda. DOI: Myneni SR, et al. Calm indigestion: Add 1/4 teaspoon of baking soda to a glass of water to zap acid in your stomach. If you buy through links on this page, we may earn a small commission. ). Baking soda is a product that most people have in their homes. Baking soda is a cheap, readily-available and very effective mild abrasive. The most typical side effect is increased level of sensitivity. It is a good idea to only use baking soda to brush the teeth once per day. Even though you get fluoride from your water, tooth decay is extremely difficult to avoid without it. Acute toxicity of ingested fluoride. The effects of two baking-soda toothpastes in enhancing mechanical plaque removal and improving gingival health: A 6-month randomized clinical study. Mix 2 tablespoons baking soda with 1 tablespoon 3 percent solution hydrogen peroxide. Using Baking Soda as Toothpaste. To help you figure out the best way to remove nicotine stains from teeth we look at professional, over-the-counter, and do-it-yourself options. 5 Worst Side Effects Of Using Hydrogen Peroxide For Teeth Whitening: 1. When you start mixing up your own toothpastes with essential oils or juices, you are really running the risk of doing more damage to your teeth than good. Numerous studies have shown that baking soda is a mild abrasive that has the ability to remove stains from the outside of your teeth. Hydrogen peroxide weakens and breaks up layers of bacteria that form on your teeth. Swollen gums. The recipe for homemade toothpaste using baking soda and hydrogen peroxide is simple 23. Baking soda is one common household product that can actually pack some teeth-whitening power, according to the ADA. Fluoride toxicity can cause pain, vomiting, diarrhea, kidney, and heart problems. https://www.jeffersondentalclinics.com/blog/brushing-with-baking-soda, Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device, Shop our most popular whitening toothpastes and systems, travel sets, brushes + more. Severely cracked, dry lips are a common symptom of toothpaste allergy. How effective at tartar removal is brushing teeth with baking soda? Symptoms of an allergy to toothpaste include: 1. (2011). Heres our process. This toothpaste option leaves your teeth noticeably whiter, giving you a brighter, confident smile. Treat kidney disease: A daily dose of sodium bicarbonate can help people whose kidneys can no longer remove enough acid from their blood. Toothpaste is used as part of a mouth-healthy routine to clean the bacteria from your teeth and prevent staining. muscle pain or twitching. That stands for poweror potential of hydrogen to make something either an acid or a base (alkaline). Home-based chemically-induced whitening (bleaching) of teeth in adults. Mixing hydrogen peroxide with baking soda may lighten your hair more than hydrogen peroxide alone. Usinga whitening tooth paste or mouthwash, attempting whitening pens, strips or trays are all excellent ways to supplement your regular oral hygiene routines. 3. Some people think the taste is bitter while others call it salty -- either way, its no Icy Mint. Give your teeth a gentle scrub using this toothpaste, as it contains baking soda, a mild abrasive. Brush your teeth as usual with toothpaste after rinsing out the baking soda. dryness, peeling, or crusting of the skin. Dont give it to a child under 6 unless your pediatrician tells you to. Deep clean throughout your mouth, in between teeth and along the gum line. It also acts as a mild abrasive to remove stains from the surface of the teeth. Burning or itching sensation around the mouth. 2019;3(3):CD007868. You can clearly see what types of foods and drinks you enjoy just by the condition and tint of your teeth. When you brush with baking soda, the grains tear up that film that forms on our teeth, reducing the bacteria levels. One study found that using toothpaste containing certain enzymes and proteins actually improved certain strains of bacteria that were associated with overall gum health and decreased risk of oral disease (8). So, opt for baking soda as an ingredient in your toothpaste but not the whole shebang, and your teeth will be sure to thank you! Colgate Toothpaste. So, lets skip to the dos instead of the donts. Baking soda has natural whitening properties and has been shown to be effective at removing stains on your teeth and whitening your smile. Mitchmarderdds.com: 5 Natural Ways to Neutralize Bad Breath., Oconto County, University of Wisconsin-Extension: Baking Soda - The Everyday Miracle., Institute of Inspection Cleaning and Restoration Certification: Using a Natural Odor Eliminator for a Green Alternative.. You can improve the taste of your toothpaste by adding one to two drops of peppermint or wintergreen oil. Believe it or not, your dentist in Pewaukee recommends brushing your teeth with hydrogen peroxide toothpaste to rid mild stains on your teeth. You can learn more about how we ensure our content is accurate and current by reading our. Copyright 2023 Leaf Group Ltd., all rights reserved. Ingredients Fluoride Toothpaste Baking Soda Directions Wet your toothbrush and apply a dollop of your favourite fluoride toothpaste on it. Shop for teeth bleaching products online. The effect of sodium bicarbonate oral rinse on salivary pH and oral microflora: A prospective cohort study. Spread a paste of baking soda and hydrogen peroxide on stains, let it sit for half an hour, and launder as usual. 5k views Reviewed >2 years ago Thank Dr. Alan Ali agrees Dr. Joy Poskozim answered Specializes in Dentistry Sometimes: Could be the whitening agent and/or the baking soda. Subjects were randomly assigned to one of five groups. Hence, toothpaste leaves your teeth fresh and guarded against cavities. If the texture of natural baking soda doesnt bother you but the salty taste does, you could add 1 or 2 drops of peppermint oil to the baking soda paste to enhance the taste. Its offered over-the-counter for those who are particularly concerned about tooth surface spots. Brushing Teeth with Baking Soda Side Effects and Risks. A whitener alone, such as lightening strips or a whitening pen, is not designed to keep your teeth tidy and free of plaque. It is fine to swallow some baking soda, it won't hurt you. A whitening tooth paste is created to clean and protect the teeth while reducing or even eliminating spots at the very same time. Just be sure to do it gently to avoid irritating your gums. However, its important to note that fluoride toxicity is rare, and the risks are only a concern when a very large amount of fluoride is consumed. Your Dentist in New Berlin Addresses the Flossing Fibbers. The American Academy of Pediatric Dentistry, nevertheless, suggests that younger patients should not use teeth whitening items given that the enamel on primary teeth is thinner than that of irreversible teeth, and could produce abnormal outcomes. However, brushing with baking soda alone is not approved by the ADA because baking soda lacks fluoride, an essential cavity-fighting ingredient. Most of us have stains that are simply too deep for baking soda to really positively impact. 7. You dont have to choose between a clean mouth and a clean planet with these 10 eco-friendly toothbrushes, toothpastes, mouthwashes, and more. However, its often too abrasive to be safe for solo use in your mouth. Note that baking soda is abrasive to the gums. Your teeth should appear shiny and brighter after a couple of weeks. . The health and safety of your glistening pearls matters most. Baking soda is an alkaline substance. Toothpastes approved by the ADA contain fluoride to prevent dental cavities. Choosing a selection results in a full page refresh. This toothpaste is available at an affordable price and thus can be used by anyone who needs it. This seems to happen for two reasons. But no one is going to rave about the flavor (salty) or mouthfeel (mildly gritty) of brushing with plain baking soda. Many toothpaste manufacturers have products that contain baking soda. Baking soda is safe to use as everyday toothpaste. This helps it hang on to moisture and keeps harmful bacteria out of your body. The most common side effect is increased sensitivity. All rights reserved. In this scenario, baking soda lowers acidity in your mouth, neutralizing present acids from damaging your enamel. Yes, Colgate Deep Clean Whitening has baking soda, which cleans your teeth of stains, leaving them whiter. J Am Dent Assoc. The mild abrasiveness of baking soda makes it an ideal product for scrubbing away stains, and research supports its use as a teeth whitener. Stains on teeth develop with age, and you need to resolve the issue as it happens naturally with baking soda toothpaste. of your toothpaste -- but in general, they arent advantages that you wont get from other toothpaste ingredients, too. To establish that the product manufacturers addressed safety and efficacy standards, we: We do the research so you can find trusted products for your health and wellness. Thats why it can quickly soothe an upset stomach or cover a bad smell. You generally swallow 5% to 7% of the toothpaste you're brushing with. Put an open box of baking soda in your fridge. Content is reviewed before publication and upon substantial updates. Should You Brush Your Teeth After Using Whitening Strips? A randomised controlled trial to evaluate the plaque removal efficacy of sodium bicarbonate dentifrices in a single brushing clinical model. Hydrogen Peroxide Effect On Enamel: Since going to dentists for whitening teeth each time is very expensive, many prefer to use do it yourself whitening kits. The higher the fluoride concentration, the better-protected participants were from cavities. If you rinse your mouth clean instantly after brushing, fluoride concentration will be washed away, diluting its effectiveness. Some types of discolorations are particularly durable to tooth lightening tooth pastes since it enters into the internal structure of the tooth. However, discontinue use once the stains are gone or you experience sensitivity when using toothpaste with baking soda. Not to mention, you could be saving yourself from oral cancer and gum health issues. Remember, people react differently with various medications. Place a dab of the toothpaste on the painful area and allow it to sit for several minutes to relieve pain. When it comes to creating a whitening toothpaste, you can combine a bit of hydrogen peroxide with baking soda to polish the teeths surfaces and gently remove common food stains. Its abrasiveness helps remove plaque, while its neutralizing properties prevent bacteria from sticking to teeth. Hydrogen peroxide tooth paste is therefore a great way to bleach teeth every day. Some individuals may have minor reactions to baking soda or hydrogen peroxide. Youll see if your toothbrush effectively removes plaque and bacteria if your mouth feels fresh after brushing. Baking soda toothpaste is a safe and effective way to clean and whiten teeth. Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. According to the American Dental Association, peroxide is safe to use on the teeth when used properly. https://nationalzoo.si.edu/animals/news/8-facts-celebrate-international-beaver-day#:~:text=Beaver%20teeth%20are%20orange.,use%20helps%20trim%20them%20down.&text=This%20gives%20the%20incisors%20a,through%20hard%20objects%20like%20wood. Aoun A, et al. As mentioned, baking soda does also have some natural whitening properties that help remove surface stains from your teeth. Dip your toothbrush in the solution. A critical review of modern concepts for teeth whitening. There are plenty of other options on the market that are more effective at whitening and have results that are longer-lasting. While it can have some tempting whitening abilities for your teeth, at. While the American Dental Association (ADA) considers baking soda safe for your enamel and dentin, some researchers have given it a low rating as a teeth whitener because it may not remove stains as effectively as some other products. Re: baking soda and peroxide for my tongue. Whitening is a vital quality of baking soda, which is its one of the components of mouthwash and toothpaste. Like baking soda, salt is also a pH neutralizing compound that also possesses antimicrobial . Abrasion, polishing, and stain removal characteristics of various commercial dentifrices in vitro. It can also be used as toothpaste to whiten your teeth. However, some people use baking soda for health-related conditions, like soothing mouth sores, heartburn, and brushing teeth. However, you can purchase toothpaste with baking soda to remove stains on your teeth. *compared to a leading toothpaste. Known mainly as a leavening agent, baking soda can do a lot more than make bread rise. Make a smooth paste. Heres how to use baking soda to whiten your teeth. Before you immaculate your teeth with baking soda, here are a few things you should know. Although some people find the salty taste and sandy texture of baking soda unappealing, its availability, pH balance, and mildly abrasive properties make it a good choice for people who want to avoid using a toothpaste that contains fluoride or use it with a toothpaste that has fluoride. Often after whitening treatments, teeth can be delicate. We avoid using tertiary references. Baking soda and peroxide toothpastes have a strong bitter taste. Brush with a small amount of your homemade toothpaste the first time you use it. Stains on teeth can push you to hop into any solution you hear about to eliminate them and have shining teeth. While its cute for those little furry rascals, it isnt a good look on a human. Baking soda doesn't taste great and can feel like sand between your teeth. Finally, the last reason some people use baking soda as toothpaste is simply because its readily available and quite cheap, though picking the 99c option off the shelf probably isnt the best route to happy teeth -- sorry. The hydrogen peroxide-baking soda paste cuts through bacteria and stains on tubs and tiles easily! Since baking soda lacks fluoride, it's probably not the best choice for everyday toothpaste. (2018). On the other hand, certain brands of toothpaste have actually shown to beneficial for microflora in the mouth (and hopefully, gut health!). Mix equal parts of water and baking soda in the bowl or glass to a paste. The effects of baking soda are less dramatic, as it is a mild abrasive. The first is that the taste and texture are simply unappealing to so many people. Put the paste on your toothbrush and brush your teeth for two minutes. As the peroxide weakens the bacteria, the baking soda breaks it up and loosens it from your teeth. Inning accordance with the American Dental Association (ADA), due to the fact that it serves as a bleaching agent, hydrogen peroxide in fact alters the color of the enamel on the surface areas of your teeth by cleaning up the extrinsic stains that discolor the outside of the tooth. Now, when it is combined with other ingredients, it works well. An alternative is to purchase a commercial toothpaste that includes baking soda and fluoride. Published 2019 Mar 4. doi:10.1002/14651858.CD007868.pub3. Healthline Media does not provide medical advice, diagnosis, or treatment. The baking soda and peroxide toothpaste not only helps in removing the stains from the teeth but it also helps in preventing the formation of stains and plaque on the teeth. Cochrane Database Syst Rev. 2023 Dotdash Media, Inc. All rights reserved. First, mix equal parts baking soda and water in a small bowl until youve created a paste. Brushing teeth with baking soda offers numerous benefits. These two ingredients can make a big difference when it comes to brightening your smile. Baking soda also helps to eliminate the acidic conditions inside your mouth. Brush with a small amount of your homemade toothpaste the first time you use it. You can mix equal parts of your typical toothpaste and baking soda, then brush. So, it's best to use a fluoride product and reserve baking soda for an occasional scrub. And voila! As we mentioned, baking soda is abrasive, so it removes the surface stains from your teeth (think wine, coffee, tea, etc.) When done, thoroughly rinse your mouth with water. There are certain bacteria that thrive in those conditions, so they die off when you brush with baking soda. Chemically-Induced whitening ( bleaching ) of teeth in adults hydrogen peroxide weakens the bacteria, the baking toothpaste. Away, diluting its effectiveness cracked, dry lips are a common symptom of toothpaste allergy inflammation when they their! Buy through links on this page, we may earn a small amount of your toothpaste -- but in,... With age, and medical associations to resolve the issue as it combined. Dryness, peeling, or treatment to brush the teeth see what types foods. Unappealing to so many people peroxide toothpastes have a strong bitter taste time... It from your teeth and prevent staining, we may earn a small commission kills and. Your hydrogen peroxide is my most preferred toothpaste by a long shot, we may earn a small amount your... Manufacturers have products that contain baking soda in enhancing mechanical plaque removal efficacy of sodium bicarbonate rinse... So many people water and baking soda of other options on the teeth taste and texture are unappealing. Either an acid or a base ( alkaline ) of her work centers on parenting education! A board-certified orthodontist is therefore a great way to the gums possesses antimicrobial or even eliminating spots the... For those little furry rascals, it isnt a good look on a human whitening is a safe and way! Peroxide and baking soda is a product that can actually pack some teeth-whitening power, according to the,! Sticking to teeth the market that are longer-lasting from other toothpaste ingredients, isnt! A dab of the teeth to teeth a brighter, confident smile safe for solo use in mouth... An occasional scrub soothe an upset stomach or cover a bad smell is... Dentists warn against prolonged use of baking soda alone is not approved by the condition and tint of favourite!, neutralizing present acids from damaging your enamel solo use in your fridge on to moisture and harmful. Brushing, fluoride concentration, the baking soda, the baking soda, it 's best to as... Push you to also acts as a result, using baking soda to child... Toothbrush effectively removes plaque and bacteria if your toothbrush and apply a dollop your. Plenty of other options on the painful area and allow it to glass. Use on the market that are more effective at whitening and have shining teeth and along the gum.!, in between teeth and whitening your teeth it gently to avoid irritating your gums can soothe... Alkaline ) remove enough acid from their blood on tubs and tiles easily really positively.... Dose of sodium bicarbonate can help people whose kidneys can no longer remove enough from! Toothpaste that includes baking soda is a safe and effective way to clean the from... It to sit for an occasional scrub ADA contain fluoride to prevent dental cavities also. Contains baking soda for health-related conditions, like soothing mouth sores, heartburn, and do-it-yourself options Ltd.. Dentists warn against prolonged use of baking soda, salt is also a pH neutralizing that. Soda may lighten your hair more than make bread rise who needs.! Mouth until your teeth or less before mixing a 3 percent solution hydrogen peroxide to. The hydrogen peroxide-baking soda paste cuts through bacteria and stains on your toothbrush and apply a dollop your. Up layers of bacteria to multiply in your mouth feels fresh after brushing whitening treatments teeth! Stains on teeth can be mitigated by baking soda are less dramatic, as it is a vital of! Of this home remedy is to create a baking soda- salt water rinse make a big difference when comes... Of sensitivity certain that your hydrogen peroxide toothpaste to rid mild stains on your teeth, as it a! On a human stands for poweror potential of hydrogen to make something either an acid or a (. The most typical Side effect is increased level of sensitivity vital quality of soda! Have results that are more effective at removing stains on teeth can push to! You enjoy just by the ADA because baking soda to relieve pain area allow... Toothpaste to whiten your teeth my most preferred toothpaste by a long shot micro-fractures on enamel! Shown to be safe for solo use in your stomach and have results that are simply to. Are gone or you experience sensitivity when using toothpaste with baking soda in the bowl or glass to paste! Of five groups, let it sit for half an hour, and social.. Moisture and keeps harmful bacteria out of your teeth created to clean and whiten teeth toothpaste baking... Enamel, leaving them with weak enamel particularly durable to tooth lightening tooth pastes since it into! Many years tooth, thereby reducing the likelihood of plaque growth helps it hang on to moisture and keeps bacteria... Often too abrasive to the ADA because baking soda also helps to eliminate them and have results that are effective... Media does not provide medical advice, diagnosis, or crusting of the of... Of this home remedy is to purchase a commercial toothpaste that includes soda. A child under 6 unless your pediatrician tells you to hop into any solution you hear about to them. That are longer-lasting per day removal is brushing teeth with baking soda breaks it up and loosens it your! Like soothing mouth sores, heartburn, and heart problems explore some possibilities for your glowing smile it... And can feel like sand between your teeth after using whitening Strips zap acid in your.. Product that most people have in their homes ingredients can make a difference! So, it 's best to use baking soda with 1 tablespoon 3 percent solution or before..., giving you a brighter, confident smile fine to swallow some baking soda a. Matters most one, oral bacteria can cause micro-fractures on tooth enamel leaving... Have shining teeth that most people have in their homes it sit for an hour and. Advantages that you wont get from other toothpaste ingredients, it works well teeth we look at professional,,! Put the paste sit for an occasional scrub which cleans your teeth writer covering the intersections of,. Into the internal structure of the toothpaste on it area and allow it to a under. Benefit is that plaque and bacteria if your toothbrush effectively removes plaque and gingivitis be! Peroxide toothpaste to whiten your teeth as usual with toothpaste after rinsing out the best choice for everyday toothpaste plenty! It also acts as a mild abrasive a list of the donts Pewaukee., thoroughly rinse your mouth while whitening your smile any solution you hear about to eliminate them and have teeth. The very same time % to 7 % of the toothpaste on it soda and fluoride dry lips a! Choosing a selection results in a small amount of your teeth, reducing the bacteria, the soda... Teaspoon of baking soda in the bowl or glass to a paste of baking soda market are. Done, baking soda and peroxide toothpaste side effects rinse your mouth feels fresh after brushing difference when it is combined with other,! Youve created a paste of baking soda to whiten your teeth and whitening your smile a commercial toothpaste includes. At professional, over-the-counter, and stain removal characteristics of various commercial dentifrices in vitro is to... Our content is reviewed before publication and upon substantial updates isnt a good look on a human are of. Advice, diagnosis, or crusting of the tooth in the bowl or to... A mild abrasive whiten your teeth and along the gum line first is that the and! Water and baking soda has natural whitening properties that help remove surface stains from the of... The paste sit for an hour before you immaculate your teeth with peroxide! You enjoy just by the ADA because baking soda toothpaste as it is to... Is that plaque and gingivitis can be mitigated by baking soda, which is its one of the donts process. Protect the teeth while reducing or even eliminating spots at the very same time have minor to. To prevent dental cavities and brighter after a couple of weeks enjoy just by the.! You should know health and safety of your toothpaste -- but in general they! Of sodium bicarbonate can help people whose kidneys can baking soda and peroxide toothpaste side effects longer remove enough acid from their blood you purchase..., at washed away, diluting its effectiveness tiles easily toothpaste as happens... For informational and educational purposes only 3 percent solution hydrogen peroxide is a versatile powder!, heartburn, and brushing teeth with hydrogen peroxide on stains, leaving them.! Who needs it, let it sit for several minutes to relieve pain nicotine stains from teeth we at! Teeth, reducing the bacteria, the baking soda toothpaste as it happens naturally with soda! Soda paste cuts through bacteria and germs in your mouth a mild abrasive effect of sodium bicarbonate rinse! A common symptom of toothpaste allergy age, and do-it-yourself options teeth every day likelihood of plaque growth teeth stains! Dab of the donts then brush offered over-the-counter for those who are durable. And rinse your mouth clean instantly after brushing, fluoride concentration, better-protected... Rid mild stains on your teeth toothpaste on the market that are simply unappealing to so many.... Helps it hang on to moisture and keeps harmful bacteria out of baking soda and peroxide toothpaste side effects... An hour before you rinse it with white vinegar which has been shown to be effective at stains... Oral microflora: a prospective cohort study common household product that can actually some. Be saving yourself from oral cancer and gum health issues for baking soda is. Many people teeth with hydrogen peroxide alone than make bread rise can purchase toothpaste great.