Whey protein and enamel: what happens when a muscle supplement meets your teeth
If your weekly grocery list includes a five-pound tub of whey, a stack of bars and a citric-acid pre-workout, your enamel is quietly running a different workout than your muscles. Here is what the research actually says, and how to protect your teeth without giving up your macros.
Plain whey protein powder is close to neutral and not a real threat to enamel. The damage almost always comes from flavored ready-to-drink shakes, clear whey isolates and pre-workouts that sit well below the critical pH of 5.5, plus the habit of sipping them slowly during a session when saliva is already suppressed. Casein is the milk protein with actual remineralization research behind it. The fix is behavioral: drink fast, rinse with water, wait 30 minutes before brushing, and use a remineralizing gum to repush saliva, xylitol and nano-hydroxyapatite back onto the enamel surface.
Right fit: Lifters, runners, hybrid athletes and shake drinkers who want to protect enamel without changing their protein intake. Wrong fit: People with active untreated decay or severe acid reflux who need a dentist first, not a gum.
- Key terms glossary
- Why does post-workout matter for tooth enamel?
- Are flavored whey proteins actually acidic?
- The casein remineralization story
- Does whey protein cause cavities?
- How should you protect enamel without skipping protein?
- What about protein bars and pre-mixed shakes?
- Where Minvelle fits in your post-workout routine
- Who should buy Minvelle?
- Who should not buy Minvelle?
- FAQ
Key terms you will see in this guide
The water-soluble fraction of milk protein, separated during cheese making. Concentrate is around 70 to 80 percent protein, isolate is 90 percent or more, and hydrolysate is pre-digested for faster absorption.
The slow-digesting milk protein that makes up about 80 percent of total milk protein. The basis for CPP-ACP, a research-grade remineralizing complex used in some prescription dental products.
The pH threshold at which enamel begins to dissolve, conventionally cited at 5.5. Below this value, calcium and phosphate leach out of the tooth surface. Above it, saliva can drive mineral back in.
Loss of tooth surface caused by acid, not by bacteria. Distinct from caries. Common drivers include soft drinks, sports drinks, citrus, acid reflux and the flavor acids in many sports nutrition products.
A bioavailable form of the same calcium-phosphate mineral that makes up 96 to 97 percent of enamel by weight. Approved by the European Scientific Committee on Consumer Safety in 2023 for use in oral care products.
A sugar alcohol that the cavity-causing bacteria Streptococcus mutans cannot ferment. Clinical trials report reductions of up to 75 percent in S. mutans counts with regular use.
Casein phosphopeptide-amorphous calcium phosphate. A casein-derived complex that stabilizes calcium and phosphate at the tooth surface, studied for remineralization of early enamel lesions.
Why does post-workout matter for tooth enamel?
Most articles on dental erosion treat the mouth as if it were the same chemical environment all day. It is not. The minutes during and right after a hard training session are one of the most vulnerable windows your enamel sees, and the supplements you reach for in that window are often designed for taste and shelf life, not for your teeth. Resting saliva sits at a comfortable pH of about 7.4. During and after intense exercise, salivary flow drops sharply, mouth breathing dries the surface, and any acidic drink that hits the enamel has less buffering to push back against. The result is a chemistry experiment most lifters run on themselves four or five times a week without realizing it.
A 2014 study from the German Sport University in the BDJ Open family of research found that endurance athletes had more than twice the rate of dental erosion compared to age-matched controls, and the strongest predictor was not the type of sport but the duration of training combined with consumption of acidic sports drinks during the session. The mechanism is straightforward: every sip resets the acid clock on the tooth surface. If you sip a sour pre-workout for forty minutes, your enamel spends almost the whole workout below the critical pH of 5.5 at which it starts to dissolve.
Exercise-induced dry mouth is real
Vigorous exercise can reduce salivary flow rate by 30 to 50 percent compared to resting baseline, according to data summarized by the American College of Sports Medicine. Saliva is your built-in buffer system: it neutralizes acid, it delivers calcium and phosphate to remineralize early damage, and it physically washes food residue off tooth surfaces. When flow drops, all three of those defenses go with it. A shake or RTD that would be mostly harmless in a hydrated mouth becomes a problem when the saliva that normally dilutes it is not flowing. This is the single most under-recognized variable in fitness oral health.
Mouth breathing changes the math
When you train hard, you breathe through your mouth. That dries the front teeth in particular, which is why the cosmetic erosion patterns dentists see on athletes are concentrated on the upper incisors. Combine mouth breathing with a citrus-flavored pre-workout, and the very surface that is taking the most acid contact is also the surface that is drying out fastest. This is also why the cleanest gym-goer can still develop sensitivity on the front teeth years into a fitness habit, even with a textbook brushing routine, as documented in a 2020 review in the Journal of Dentistry.
Pre-workout sipped for 20 minutes (pH ~3.4), intra-workout BCAA mix (pH ~3.6), post-workout flavored whey shake (pH ~5.9 to 6.5), then a protein bar in the car home. That is four acidic or fermentable exposures inside a 90-minute window, with reduced saliva for most of it. The enamel never gets a chance to recover.
The good news is that none of this requires giving up your protein. Fixing the routine around the protein is what matters, and the routine is what we will rebuild in the second half of this article.
Are flavored whey proteins actually acidic?
This is where the story gets specific. Whey protein itself is not strongly acidic. Pure unflavored whey concentrate or isolate mixed with water sits at a pH of roughly 6.4 to 6.8, just slightly under neutral. That is well above the 5.5 threshold at which enamel begins to dissolve, and chemically not very different from drinking milk. If your shake contained nothing but whey and water, your enamel would have very little to worry about. The problem is that almost no product on the market today contains nothing but whey and water.
Open the ingredient panel on a flavored powder and you will usually find citric acid, malic acid or both, along with natural and artificial flavors that themselves can be acidic. A 2019 in-vitro study in Clinical Oral Investigations measured the pH and erosive potential of commonly sold protein supplements and found that fruit-flavored whey isolates, especially the trendy clear or transparent formulations, often landed between pH 3.2 and 3.8. That is below orange juice and roughly in the range of a typical sports drink. The same study showed measurable enamel surface loss after repeated exposure cycles in a laboratory setting.
Why brands acidify in the first place
There are two technical reasons. First, acid helps protein stay in solution and prevents it from gelling or settling in a ready-to-drink format, which is critical for shelf life on a bottled shake. Second, citric and malic acids brighten the flavor of fruity and sour profiles, masking the dairy character of whey that some consumers find heavy. The classic transparent fruit-flavored isolates and the protein waters that sell heavily in convenience stores depend on this chemistry. There is nothing nefarious about it from a food-science standpoint, but it does mean you are drinking what is, dentally speaking, a sports drink with protein in it.
The pH context you actually need
For perspective, here are the rough pH values you can use to make sense of your own routine. Resting saliva: 7.4. Plain water: 7.0. Plain unflavored whey in water: 6.4 to 6.8. Standard chocolate or vanilla whey powder in milk: 6.2 to 6.8. Flavored whey powder in water with added citric acid: 5.4 to 6.0. Ready-to-drink chocolate or vanilla shakes: 6.4 to 6.9. Clear or fruity ready-to-drink protein waters: 3.2 to 4.0. Pre-workout powders: 3.0 to 3.8. Sports drinks: 3.0 to 3.5. Coffee: 4.8. Orange juice: 3.5. Cola: 2.5. The further left of 5.5 you sit, the harder your enamel is working. Most flavored whey powders in milk are fine. Most pre-workouts and clear isolates are not.
If the ingredient list contains citric acid, malic acid or phosphoric acid in the first ten items, assume the product is below the critical pH of 5.5 in solution. That does not mean stop using it. It means treat it like a sports drink: drink quickly, rinse, and do not brush for at least 30 minutes after.
No finished-product trial of any single whey brand has yet measured long-term enamel outcomes in humans. The data we have is in-vitro pH measurements and erosion cycling models. These are highly predictive for dental erosion, but they are not the same as a five-year clinical study, and we should be honest about that.
The casein remineralization story
Here is the plot twist most lifters do not know about. The same dairy that gives us whey also gives us casein, and casein has one of the most documented track records in modern remineralization research. Eric Reynolds and his group at the University of Melbourne spent decades developing a complex called casein phosphopeptide-amorphous calcium phosphate, abbreviated CPP-ACP, that became the basis for prescription remineralizing products used by dentists. The mechanism is elegant: peptide fragments from casein bind calcium and phosphate ions and hold them at the tooth surface in an amorphous, bioavailable form that can crystallize into hydroxyapatite when conditions are right.
A 2014 systematic review in Caries Research concluded that CPP-ACP shows positive effects on early enamel lesion remineralization, with effect sizes that vary by study design but trend favorable. A 2023 update in Cochrane-style methodology continued to support its use as an adjunct to fluoride or nano-hydroxyapatite in early caries management. The interesting question for fitness culture is whether ordinary dietary casein, the slow-digesting protein many lifters drink before bed, delivers any of this benefit at all.
Casein versus CPP-ACP, the honest version
A bedtime casein shake is not the same thing as a prescription CPP-ACP paste. The dental product is enriched, processed and concentrated. But the underlying biology means that a slow-release casein meal does coat the oral surface and the back of the mouth with peptides that the bacteria of dental plaque cannot easily ferment. There is plausible mechanistic reason to think this is one of the few protein habits that is genuinely neutral to slightly positive for teeth, especially compared to a sugary bedtime snack. The 2019 review in the European Journal of Dentistry on milk peptide bioactivity is the cleanest place to read into this.
Why whey does not deliver the same benefit
Whey peptides are not the same molecular family as the casein phosphopeptides that drive remineralization. They have other properties that may be useful for muscle protein synthesis, immune function and recovery, but they do not stabilize calcium and phosphate at the enamel surface in the same way. So the irony is real: the protein that most fitness consumers drink is the protein with the least direct dental upside, while the protein that most lifters use only occasionally is the one with documented remineralization data behind it. None of this is a reason to switch your training nutrition. It is a reason to stop thinking of whey shakes as dentally inert by default.
A slow casein shake taken about 30 minutes before bed, after the evening brush, is one of the few protein habits with mechanistic dental support. Just rinse with water afterward and do not eat anything sweet on top of it. The protein coats the oral surface overnight, the casein peptides hold mineral at the tooth surface, and saliva flow during the first part of sleep helps consolidate the effect.
Does whey protein cause cavities?
There are two different dental problems people lump together, and untangling them is the first step to giving honest advice. Cavities, or dental caries, are caused by acid-producing bacteria fermenting sugars and other carbohydrates on the tooth surface. Dental erosion is purely chemical: acidic food or drink contacting enamel and dissolving the mineral directly, no bacteria required. Whey protein lives near the intersection of both, and the answer depends on what kind of whey product and what surrounding habits.
Plain whey is essentially not cariogenic. It contains very little fermentable carbohydrate. Flavored whey, especially with added sweeteners like sucralose, aspartame, stevia or sugar alcohols other than xylitol, is also not strongly cariogenic in itself, although some sugar alcohols can be fermented by oral bacteria to a small degree. The cariogenic risk comes from the things that ride along with the protein in real-world routines: maltodextrin in mass-gain blends, sugars in pre-mixed shakes, the chocolate chips in protein bars, the honey or peanut butter you stir into oats. According to the American Dental Association, frequency of fermentable carb exposure matters more than total amount for caries risk, which is why eight protein bars across a day is worse than the equivalent calories in two larger meals.
Erosion is the real whey story
The dentally honest framing is that whey protein products are mostly an erosion risk, not a cavity risk. The acid in the shake softens enamel directly. The 2021 review in Journal of Dentistry on sports nutrition and dental erosion put protein supplements in roughly the same risk category as sports drinks for repeated daily exposure. That is why this article keeps coming back to the same three behavioral fixes: drink fast, rinse, and use saliva-stimulating gum afterward.
The signs you might already see
Early erosion does not show up as a cavity. It looks like rounding or thinning of the front teeth at the edges, mild yellowing where the underlying dentin starts to show through thinning enamel, and a glassy or slightly translucent look near the biting edge. Sensitivity to cold drinks is often the first symptom, particularly on the upper incisors and the cusps of molars. If you have been a heavy shake or pre-workout drinker for years and your dentist mentions sensitivity, mild edge wear or translucent edges, the link is probably worth raising at your next visit.
- Frequency over volume. Five shakes a week beats one a day for keeping enamel intact.
- Container matters. A bottle you sip for 30 minutes is worse than the same drink swallowed in three minutes.
- Vehicle matters. Whey in milk is safer than whey in water with added citric acid.
- Order of operations matters. Drinking before food helps; sipping after meals reacidifies the mouth.
- Timing of brushing matters most. Brushing inside the 30-minute softened-enamel window can scrub away what acid alone would not.
How should you protect enamel without skipping protein?
This is the section most readers are here for. You are not going to drop your protein intake. You should not have to. The fix is to rebuild the routine around the shake so that the enamel gets a chance to recover after each acid exposure. None of this is exotic. It is just the same logic that a dentist applies to soft drinks and orange juice, transferred to the supplement aisle. Run through this six-step framework once and it becomes automatic within a week.
1. Drink fast, not slow
If you are using a flavored shake or a pre-workout, drink it in under five minutes when possible. The total acid exposure is roughly the same, but the duration is what damages enamel. Sipping for 30 minutes keeps the surface under acid attack the entire time. Drinking quickly delivers one shorter pH dip that saliva can recover from. Move the slow sipping to plain water.
2. Rinse, do not brush, in the first 30 minutes
After any acidic drink, rinse the mouth with water. Swish for about ten seconds and swallow or spit. This raises the pH and starts the buffering process. Wait at least 30 minutes before brushing. Within that window the enamel surface is temporarily softer than baseline, and brushing can mechanically remove tiny mineral particles that saliva would otherwise replace. This single behavioral change is one of the most consistent recommendations across the erosion literature.
3. Use a straw for fruity or clear products
A straw delivers more of the liquid past the front teeth, which are the most exposed to acid contact in mouth-breathing athletes. This will not save you from a habit of constant sipping, but for the occasional acidic shake it reduces direct contact with the upper incisors, the surface most likely to thin first. Place the straw past the front teeth, toward the back of the tongue.
4. Chew remineralizing gum during the recovery window
Chewing for 10 to 20 minutes after the shake stimulates salivary flow up to ten times resting levels, according to research summarized by Cochrane on sugar-free gum and caries risk. Saliva is your built-in acid buffer and your delivery vehicle for calcium and phosphate. A gum that adds xylitol and nano-hydroxyapatite on top of that turns the recovery window into an active remineralization window. This is exactly the gap Minvelle was designed to fill, and we will cover it in the routine section.
5. Pair shakes with food when possible
A shake with food triggers more saliva, dilutes the acid, and stretches the recovery curve. A shake on an empty stomach in the middle of a workout, sipped slowly, is the worst-case scenario. If you can move flavored shakes to mealtimes and keep workout-window drinks as plain water or unflavored whey in milk, you have already neutralized most of the risk before applying any of the other steps.
6. Pick the right vehicle
Where possible, mix whey powder with milk rather than water. Milk is itself a mild buffer, contributes calcium and phosphate, and the casein content raises the dental profile of the drink. If you tolerate dairy and you are not in a hyper-cut, the small calorie bump is worth it. For lactose-sensitive readers, fortified plant milks have similar buffering benefits without the calcium-phosphate match, but they are still a real upgrade over flavored isolate in plain water.
After an acidic shake, give yourself 30 minutes and 30 chews. A piece of remineralizing gum for 20 minutes, then a glass of water, then nothing else for the next ten. That is roughly the buffering window the literature points to for moderate acid challenges.
What about protein bars and pre-mixed shakes?
Powder mixed at home is the easiest version of the problem to manage. Ready-to-drink shakes and protein bars are harder. They are designed for portability, which means they are designed for shelf stability, which means they tend to be acidified or sweetened in ways that compound the dental risk. The packaging is part of the issue: you sip a bottle slowly across an afternoon, and you eat a bar in small bites between meetings. Both stretch out the exposure time, which is the number that matters most for enamel.
Protein bars: the stickiness problem
Protein bars combine several dental risk factors in one wrapper. Sticky textures from glucose syrup, brown rice syrup, agave, soluble corn fiber or maltitol cling to the chewing surfaces and pits of molars for hours after the last bite. Crunchy or candy-style coatings can be acidic, with fruit-flavored layers often sitting near pH 4. Sugar alcohols like maltitol and erythritol are technically lower-cariogenic than sugar, but maltitol can still be fermented to a small degree, and the texture issue does not change. Add a chocolate-flavored bar to an already lengthy gym-and-commute routine, and the molars are basically marinating in fermentable carbs for a full afternoon.
If bars are non-negotiable for your lifestyle, the practical move is to finish a bar in one sitting, follow it with water, and chew sugar-free gum afterward. The 2020 review in the Journal of Dentistry on snack timing showed that the difference between an in-meal snack and an isolated grazing event was substantial for plaque acid response. Same calories, very different chemistry on the enamel surface.
Ready-to-drink shakes and protein waters
RTDs vary widely. Chocolate and vanilla milk-style shakes sit in roughly the same range as regular flavored milks: pH 6.4 to 6.9, mostly fine. Clear protein waters and fruit-flavored isolates are essentially sports drinks with whey peptides added. If you cannot tell by tasting it, look for the words clear, isolate, hydrolysate, sour, citrus, mango, pineapple or watermelon on the front of the bottle, then look for citric acid in the ingredients. If both are present, treat the bottle as an acidic drink and behave accordingly: drink fast, rinse, wait to brush, chew gum during recovery.
The worst version of this for your teeth is the small fruit-flavored protein water that fits in a backpack pocket and lasts a long drive home. Slow exposure to a pH-3.5 liquid is mechanically similar to repeatedly sucking on a citrus candy. If it has to come with you, finish it inside ten minutes and follow up with water.
Where Minvelle fits in your post-workout routine
Minvelle is a sugar-free chewing gum with nano-hydroxyapatite, xylitol and Chios mastic resin as its active ingredients, plus a plant-based gum base of chicle, mastic, spruce, myrrh and acacia. It exists for exactly the situation this article is describing: a window of acid exposure followed by a window of recovery, where the recovery is mostly limited by how much saliva and mineral the mouth has access to. Chewing one piece for 10 to 20 minutes after a flavored shake or a protein bar quietly stacks four things in your favor at once.
Saliva flow, the workhorse
The act of chewing alone is the most reliable lever for raising salivary flow. Output can rise sharply versus resting baseline during sustained chewing, and the buffering effect on plaque acid is well documented across decades of Cochrane-style reviews of sugar-free gum and caries risk. After a workout, when saliva is exactly the thing your mouth is short on, this matters more than it does at rest.
Xylitol, the bacteria starver
Xylitol is the sugar alcohol that the cavity-causing bacteria Streptococcus mutans cannot ferment. Clinical trials have reported reductions of up to 75 percent in S. mutans counts with regular use, summarized in a review in PubMed-indexed dental literature. After a shake or bar that leaves protein and carb residue on the chewing surfaces, xylitol exposure is a small but cumulative win.
Nano-hydroxyapatite, the mineral match
Enamel is roughly 96 to 97 percent hydroxyapatite by weight. Nano-hydroxyapatite is the same mineral in a particle size small enough to integrate into micro-defects on the enamel surface. The European Scientific Committee on Consumer Safety formally classified nano-HA as safe for oral care use in 2023, and a 2022 systematic review in Clinical Oral Investigations found that nano-HAp showed remineralization potential comparable to fluoride in laboratory conditions. In a gum format, the n-HA gets delivered along with the saliva that chewing is already stimulating.
Mastic resin, the breath part
Chios mastic resin has been chewed for oral hygiene in the Eastern Mediterranean for over 2,000 years, and modern microbiology has begun catching up with the tradition. It contributes to the antibacterial profile of the gum and helps with the protein-shake breath that any flavored shake leaves behind. It is not a remineralization agent on its own, but it is one of the reasons Minvelle does not feel like a clinical product even though the active ingredients are clinically rooted.
Minvelle is not a magic pill. The honest claim is that it covers the recovery window between an acidic shake and your next brush better than chewing nothing, better than a typical drugstore mint gum, and with a plant-based gum base rather than the synthetic polymers most legacy gums use. It is one tool in the protocol from section 5, not a substitute for the rest of the protocol. The product page has the full 12-ingredient breakdown if you want the full label.
Who should buy Minvelle?
If flavored whey shakes are a fixed part of your week, one piece after each shake is exactly the kind of low-effort habit that adds up over months. You are not changing your training; you are putting a recovery layer on top of it.
Sour or fruity pre-workouts are some of the most acidic products in fitness culture. If your front teeth have started getting twingey on cold water, this routine plus an honest conversation with your dentist is the right next step.
Cyclists, runners and triathletes who sip carb-electrolyte or whey blends across long sessions are textbook cases for dental erosion. Carrying a small box of Minvelle in the same kit as the gels is a sensible part of the routine.
If you eat two protein bars a day at work and you cannot brush after, a piece of remineralizing gum is a realistic stand-in for some of what brushing would have done. It will not replace flossing, but it is a real upgrade over nothing.
Who should not buy Minvelle?
Minvelle contains egg-shell calcium, which carries trace egg protein. If you have an egg allergy, this is a hard no. Skip the product, talk to a dentist about other remineralizing options.
Remineralizing gum is a maintenance tool, not a treatment. If you already have cavities that need fillings or a tooth flagged for a crown, see your dentist first. Gum will not close a hole that has progressed past the enamel.
If chewing causes jaw pain, no gum routine is worth aggravating a temporomandibular joint problem. The benefits do not outweigh the risk of inflaming the joint or the surrounding muscles.
The egg-shell calcium that makes Minvelle effective is animal-derived. Minvelle is not vegan. If that is a hard rule for you, the right move is to look at a different remineralizing format that fits your values.
This article is informational. It is not medical advice. Talk to your dentist before changing your oral-care routine, especially if you have active caries, sensitivity beyond mild, acid reflux, or systemic conditions affecting oral health. Claims relating to nano-hydroxyapatite, xylitol and mastic resin are based on ingredient-level research, not clinical trials of the Minvelle finished product. The pH ranges and erosion mechanisms described reflect aggregated laboratory and clinical data, and individual products vary.
Reads dental research daily. Not a medical professional. Every Minvelle post is fact-checked against primary sources, and no LLM-generated content goes live unedited. Read the full story here.
Frequently asked questions
Does whey protein damage tooth enamel?
Plain unflavored whey protein is roughly neutral and unlikely to harm enamel on its own. The risk comes from flavored whey, ready-to-drink shakes and pre-workout mixes that often contain citric, malic or phosphoric acid for taste and stability. Those formulations can sit well below the critical pH of 5.5 at which enamel starts to demineralize, so sipping them for 30 to 60 minutes during a workout is the practical concern, not the protein itself.
Should I brush right after a protein shake?
No. If your shake or pre-workout is acidic, the enamel surface is temporarily softened. Brushing in that window can scrub away tiny mineral particles before saliva and any remineralizing agents have repaired the surface. Rinse with water, wait at least 30 minutes, then brush gently with a soft-bristle brush. A piece of remineralizing chewing gum in the meantime stimulates saliva, which is your body's own acid buffer.
Is casein better for teeth than whey?
From an enamel point of view, yes. Casein is the milk protein behind CPP-ACP, a research-grade remineralizing complex that has been studied in laboratory and clinical settings for decades. Whey does not deliver the same calcium-phosphate-stabilizing effect. For muscle protein synthesis the differences are smaller than the marketing suggests, so a slow-digesting casein shake before bed is one of the few protein habits that may actively help your teeth.
How acidic are most flavored whey products?
Powders mixed with water usually sit between pH 6.2 and 6.8, depending on flavor and added acids. Pre-mixed ready-to-drink shakes and clear whey isolates with citrus or fruit flavors are often formulated between pH 3.2 and 4.0 for shelf stability and a sharper taste. That is well under the critical pH of 5.5 at which enamel begins to dissolve, similar in range to soft drinks and sports drinks studied in dental erosion research.
Can a remineralizing gum offset acidic shakes?
It cannot rewrite chemistry, but it stacks several protective factors in your favor. Chewing for ten to twenty minutes after an acidic drink stimulates saliva flow up to ten times resting levels, which buffers acid and delivers calcium and phosphate back to the enamel. Xylitol starves the bacteria that thrive on protein-bar residue. Nano-hydroxyapatite supplies bioavailable mineral that can integrate into softened enamel surfaces, according to laboratory studies.
Do protein bars cause more enamel damage than shakes?
Often, yes. Bars combine three risk factors at once: stickiness that prolongs contact with teeth, frequent fermentable carbohydrates from glucose syrups or maltitol, and acidic coatings or yogurt drizzles. A liquid shake clears in minutes; a bar can leave residue in grooves and between teeth for hours unless you rinse, chew sugar-free gum or use floss after eating. The behavior matters more than the macro split.
- American Dental Association on frequency of carbohydrate exposure and caries risk.
- Clinical Oral Investigations, 2019 and 2022, on the pH and erosive potential of sports protein supplements and on nano-hydroxyapatite remineralization.
- Journal of Dentistry, 2020 and 2021, on sports nutrition and dental erosion in athletes.
- Caries Research, 2014, systematic review on CPP-ACP and early enamel lesion remineralization.
- Cochrane Library on sugar-free chewing gum and dental caries risk.
- BDJ Open on dental erosion prevalence in endurance athletes.
- European Journal of Dentistry, 2019, on milk peptide bioactivity and oral health.
- European Scientific Committee on Consumer Safety, 2023 opinion on the safety of nano-hydroxyapatite in oral care.
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