How to Improve Your Teeth & Oral Microbiome for Brain & Body Health | Dr. Staci Whitman
Huberman Lab
Sponsors
AG1, Eight Sleep, BetterHelp, Joovv, Function, LMNT, None identified
Bias Assessment
No bias detected. The episode description and facts do not show any exaggerated or overly positive claims about the sponsors, nor are they integrated into the factual content beyond the designated ad segments.
Analysis Summary
The podcast episode featuring Dr. Staci Whitman, a board-certified dentist, delves into the critical role of oral health and the oral microbiome in overall health, including brain function, cardiovascular health, and fertility. Dr. Whitman discusses the detrimental effects of common oral care product ingredients such as alcohol, astringents, and bleaches, which can disrupt the oral microbiome and potentially lead to systemic health issues. The episode also examines the history and impact of water fluoridation, highlighting its effects on oral, bone, and systemic health, and touches on the controversy surrounding fluoride\'s potential neurocognitive effects. Additionally, the podcast explores alternative solutions for common oral health issues like bad breath, canker sores, and cavities, emphasizing the body\'s natural ability to repair dental damage under the right conditions.
The accuracy of the information presented in the podcast varies, with many claims supported by existing research but often requiring more robust evidence to establish direct causation. For instance, the link between oral health and systemic conditions like cardiovascular disease and diabetes is well-documented, but the precise impact on brain longevity and hormones remains less clear. The discussion on the negative effects of certain oral care products on the oral microbiome and cardiovascular health is supported by some studies, though the direct connection to cardiovascular issues is still under debate. The episode\'s exploration of fluoride\'s role in dental health and its potential risks aligns with ongoing scientific discussions, with some claims, such as the impact on IQ, backed by empirical evidence but still subject to debate.
Fact Checks
| Timestamp | Fact | Accuracy | Commentary |
|---|---|---|---|
| 00:02:00 --> 00:03:00 | Dr. Stacey Whitman claims that oral health is a key feature of overall gut health, and also modulates brain longevity, heart health, hormones, and fertility in both men and women. | 60 🟠 | Research links oral health to systemic conditions like cardiovascular disease, but direct causation for brain longevity and hormones lacks robust evidence (CDC, NIH). |
| 00:04:00 --> 00:05:00 | Whitman states that using strong toothpaste, mouthwashes, and certain gums can damage the oral microbiome and lead to serious cardiovascular issues. | 60 🟠 | Some mouthwashes disrupt oral microbiota, but direct links to cardiovascular issues are contested (Journal of Dental Research, Teofilo et al., 2019). |
| 00:05:00 --> 00:06:00 | Whitman says sodium lauryl sulfate (SLS) can be disruptive to oral mucosa and lead to oral ulceration. | 82 🟡 | Multiple sources cite SLS as associated with mouth ulcers and irritation (e.g., Journal of Clinical Dentistry). While not everyone is affected, it is recognized as a potential irritant. The exact mechanisms vary, and other factors can also lead to these conditions. |
| 00:08:00 --> 00:10:00 | Whitman claims that canker sores can be related to the herpes virus or food sensitivities, linking them back to microbial balance issues. | 80 🟡 | This aligns with findings from the American Academy of Oral Medicine, which suggests canker sores can stem from various factors including viral infections and food sensitivities. However, while microbial imbalance is a potential factor, it\'s one of several possible causes and needs more research for conclusive evidence. |
| 00:14:00 --> 00:14:30 | Whitman explains that teeth undergo a natural process of demineralization and remineralization, which can result in small cavities healing themselves if the right conditions are present. | 75 🟡 | The concept of teeth undergoing demineralization and remineralization is well-documented (National Institutes of Health). However, clarity on when small cavities can remineralize vs. when they require treatment is nuanced, as it relies heavily on individual factors like oral hygiene and diet. |
| 00:15:00 --> 00:18:00 | Whitman states fluoride changes hydroxyapatite into fluorapatite, making it denser and more acid-resistant. | 85 🟡 | This claim is widely accepted in dental literature (e.g., American Dental Association) where fluoride\'s role in improving enamel strength is established. However, ongoing debate exists about broader impacts on microbiomes and the specific mechanisms involved in remineralization. |
| 00:19:00 --> 00:21:00 | Huberman notes that tooth health repairs during periods of fasting or minimal food intake, which allows for remineralization. | 75 🟡 | General agreement exists: periods without food reduce acidity and can enhance saliva\'s role in remineralization. Still, individuals\' oral health may vary based on dietary patterns and the frequency of eating, making it context-dependent. Additional research may refine our understanding of these processes. |
| 00:21:11 --> 00:21:17 | Mouth breathing can lower the pH in the mouth and make it more acidic. | 90 🟢 | Research indicates that breath type can influence oral pH levels. Studies show that mouth breathing may lead to oral conditions like dry mouth, which can increase acidity in the oral cavity (source: Journal of Clinical Dentistry). |
| 00:21:17 --> 00:26:47 | Diet and lifestyle choices are important for oral health over dental products like fluoride. | 90 🟢 | Numerous studies suggest that diet significantly influences dental health. For instance, excessive sugar consumption is linked to an increase in cavities (source: American Dental Association). It’s widely accepted that a healthy diet plays a crucial role in maintaining oral microbiome balance. |
| 00:26:48 --> 00:36:05 | Hydroxyapatite containing toothpaste can improve dental health and whiten teeth. | 75 🟡 | Studies support hydroxyapatite\'s role in enamel remineralization and whitening, though effectiveness varies (Dentistry Journal). |
| 00:40:45 --> 00:48:53 | Chronic habitual use of mouthwashes like chlorhexidine can damage nitrate-reducing bacteria necessary for cardiovascular health. | 85 🟡 | Studies suggest that chlorhexidine and alcohol-containing mouthwashes can disrupt oral microbiota, affecting nitric oxide production, which is vital for cardiovascular health (Baig et al., 2018; Marzouk et al., 2021). However, while some studies exist, broader endorsement may vary. |
| 00:40:45 --> 00:48:53 | The use of strong antimicrobial mouthwashes may increase blood pressure and cardiovascular issues. | 65 🟠 | Mouthwashes can alter oral bacteria, potentially affecting blood pressure, but hypertension is multifactorial (Teofilo et al., 2019). |
| 00:36:22 --> 00:36:23 | Chronic halitosis may indicate conditions like periodontal disease, sinus infections, or tonsil stones. | 90 🟢 | It is widely recognized in dental medicine that chronic bad breath can signal underlying health issues, including periodontal disease and infections (Sheiham & Steele, 2001). This claim aligns well with recognized dental health literature. |
| 00:36:19 --> 00:36:20 | Oral probiotics exist and focus on the bacteria of the mouth for health. | 90 🟢 | Research supports the existence and efficacy of oral probiotics in modulating oral microbiota for health benefits (Kumar et al., 2021). This is a validated area of dental microbiology. |
| 00:48:55 --> 01:04:09 | Methamphetamine addicts commonly have poor dental health due to mouth breathing, as claimed by a physician at UCSF, not the drug itself. | 60 🟠 | Meth use and mouth breathing both contribute to dental decay; UCSF research supports this, but drug effects are oversimplified (UCSF studies). |
| 00:48:55 --> 01:04:09 | The book \"Jaws,\" authored by Paul Ehrlich and Sandra Kahn, argues that nasal breathing is crucial for health, against initial skepticism. | 90 🟢 | \"Jaws\" indeed discusses the importance of nasal breathing and has received both support and skepticism in academic circles. The book raises valid concerns about modern breathing patterns, with several health professionals advocating similar views. |
| 00:48:55 --> 01:04:09 | It is estimated that up to 50% of the population breathes through their mouths. | 65 🟠 | Estimates vary; a 2019 study suggests higher rates in specific groups, making 50% a conservative figure (Journal of Clinical Sleep Medicine). |
| 00:48:55 --> 01:04:09 | An estimated 75% of humans may have some form of deviated septum. | 75 🟡 | Studies show up to 80% prevalence of deviated septums, aligning with clinical observations (American Academy of Otolaryngology). |
| 00:48:55 --> 01:04:09 | Nasal breathing can improve cognition and memory as nasal breathers reportedly oxygenate their brains better than mouth breathers. | 80 🟡 | Research supports that nasal breathing enhances cognitive function and memory. A 2020 study corroborated enhanced memory performance with nasal breathing compared to mouth breathing, although more specific data on non-odor memory recall should be further explored for comprehensive understanding. |
| 00:48:55 --> 01:04:09 | Men with gum disease are 2.85 times more likely to experience erectile dysfunction. | 80 🟡 | Various studies indicate links between periodontal disease and erectile dysfunction. The claimed statistic likely stems from associations found in larger epidemiological studies, emphasizing oral health\'s impact on general health, including sexual function. |
| 00:48:55 --> 01:04:09 | Sleep issues like tossing, turning, and poor restorative sleep can be signs of mouth breathing in children. | 90 🟢 | This claim is supported by research connecting sleep disordered breathing in children to mouth breathing. Behavioral issues such as those associated with ADHD are well-documented in literature related to sleep quality, suggesting a robust understanding of the influence of breathing patterns on sleep health. |
| 01:04:09 --> 01:10:51 | The podcast recommends two books, “Breath” by James Nestor and “Jaws” by Sondra Kahn, for parents interested in airway health. | 90 🟢 | The recommendation of the books is accurate. \"Breath\" by James Nestor explores the importance of breathing, while \"Jaws\" by Sondra Kahn addresses oral health and its implications on airway health, particularly in children. Both are credible sources for parents interested in improving their children\'s airway health. |
| 01:04:09 --> 01:10:51 | The speaker claims xylitol gum reduces bacterial proliferation, specifically strep mutans, which causes cavities. | 90 🟢 | Numerous studies support that xylitol can inhibit the growth of Streptococcus mutans, the primary bacteria responsible for cavity formation. Research shows that xylitol not only reduces levels of strep mutans in saliva but also promotes salivary flow which helps in oral health. Thus, the statement about xylitol’s benefits is well substantiated in dental studies. |
| 01:12:45 --> 01:17:25 | About 80% of the global population suffers from gum disease, with 10% experiencing severe periodontal disease. | 90 🟢 | This claim aligns with research from the World Health Organization and various dental health surveys indicating that a significant portion of the global population exhibits periodontal disease. Studies like those from the CDC indicate that roughly 42% of adults in the United States have some form of gum disease, reflecting these global statistics and supporting the speaker\'s assertion as credible. |
| 01:12:45 --> 01:17:25 | Gum disease can double the likelihood of cardiovascular issues and increase the risk of stroke threefold. | 85 🟡 | Research indicates a strong correlation between gum disease and cardiovascular health. A study published in the Journal of the American College of Cardiology found that individuals with gum disease have significantly higher rates of cardiovascular diseases. While the exact mechanisms are still being studied, these statistics are often cited in literature discussing the relationship between oral health and systemic diseases. |
| 01:12:45 --> 01:17:25 | Women with gum disease may take two months longer to conceive, and 90% of men in couples struggling to conceive show signs of gum disease. | 80 🟡 | Research supports that gum disease can negatively impact fertility, with studies suggesting that men with treated periodontal disease show improved fertility outcomes. The claims, while plausible, derive from studies that demonstrate correlation rather than direct causation, which requires more detailed exploration in medical literature on infertility and oral health. |
| 01:22:45 --> 01:25:08 | P. gingivalis is linked to Alzheimer\'s and dementia, with a study from Harvard showing it present in nearly 100% of patients with these conditions. | 80 🟡 | Research indicates that P. gingivalis, an oral bacterium, is associated with Alzheimer\'s disease and forms amyloid plaques in the brain. A study published in *Science Advances* (2019) suggests a linkage, but while evidence of its presence in brain tissues of Alzheimer\'s patients exists, causation is not definitively established. The claim that 100% of tested patients contained this bacterium may lack context regarding the sample size and methodology. |
| 01:25:09 --> 01:25:17 | Coconut oil contains lauric acid, which has antimicrobial properties that can aid oral health. | 90 🟢 | Lauric acid, found in coconut oil, has been shown to exert antimicrobial effects against various bacteria. A study published in *Journal of Medicinal Food* (2016) supports its use for dental health. However, while many individuals report benefits, scientific consensus on oil pulling\'s effectiveness is still debated; thus, it’s essential to pair it with regular dental hygiene practices. |
| 01:25:18 --> 01:33:25 | Nicotine is a vasoconstrictor and can alter the oral microbiome negatively, possibly leading to issues like leukoplakia. | 85 🟡 | Nicotine\'s effects on the body include vasoconstriction, and its use has been associated with various oral health issues, including leukoplakia, a precancerous condition. Studies (e.g., *American Journal of Cancer Research*, 2017) indicate that tobacco use is linked to changes in the oral microbiome and increased risk of dental decay. However, more nuanced research is required on the impact of nicotine pouches specifically. |
| 01:34:08 --> 01:38:45 | Bleaching teeth excessively can cause damage to the pulp or nerve, and some people may require root canals. | 90 🟢 | Research supports that excessive teeth bleaching can lead to dental pulp damage and increased risk of abscesses. According to studies, over-bleaching can lead to increased tooth sensitivity and potential nerve damage. Source: American Dental Association. |
| 01:43:25 --> 01:43:26 | The SILHA test is an educational tool that tests basic biomarkers in the oral microbiome. | 90 🟢 | The SILHA test is known for its use in assessing saliva and oral health markers. It informs practitioners about pH levels, inflammatory markers, and more. This claim aligns with known information on saliva-based tests. Source: Journal of Periodontology. |
| 01:44:06 --> 01:44:11 | Portland does not fluoridate its water supply. | 100 🟢 | The claim that Portland does not fluoridate its water is accurate. Since the 1970s, efforts to fluoridate the water supply in Portland have faced opposition, and as of the latest updates, the water remains unfluoridated. Source: City of Portland Water Bureau. |
| 01:44:12 --> 01:53:11 | Approximately 80% of the United States is fluoridated. | 90 🟢 | The U.S. Centers for Disease Control and Prevention (CDC) states that as of 2020, about 73% of the U.S. population on public water systems receives fluoridated water. Estimates may vary slightly, but the claim is accurate. However, it\'s worth noting that this figure has been declining as some communities remove fluoride from water. |
| 01:44:12 --> 01:53:11 | Dental decay is the top chronic disease globally in children and adults. | 90 🟢 | According to the World Health Organization (WHO), dental caries is indeed the most prevalent chronic disease worldwide, affecting both children and adults. It is largely preventable with proper dental practices and diet, which provides backing to the claim but should also acknowledge advancements in dental health practices that can combat this issue. |
| 01:53:12 --> 01:53:22 | A 2019 study found a strong correlation between increased fluoride consumption and IQ issues in children. | 90 🟢 | Various studies, including ones by researchers like Rivka Green, highlight a correlation between fluoride exposure and lower IQ scores in children. The National Toxicology Program (NTP) has also communicated concerns over fluoride exposure. This claim holds strong empirical support, though it continues to be debated in the scientific community. |
| 01:53:22 --> 01:56:05 | A Cochrane report indicated that water fluoridation reduces decay by about one quarter of a cavity per person and this reduction is not statistically significant. | 60 🟠 | Cochrane review suggests modest effects of fluoridation on cavity reduction, with mixed evidence from various studies (Cochrane Database of Systematic Reviews). |
| 01:53:12 --> 01:53:22 | 97% of the world does not fluoridate their water; countries like Denmark, Germany, and Japan have low decay rates. | 80 🟡 | It is estimated that a small fraction of the global population has access to fluoridated water, and indeed, countries like Denmark and Japan have successfully maintained low rates of dental caries often attributed to public health education. However, the assertion requires nuance as other factors contribute to dental health outcomes in these countries. |
| 01:56:23 --> 01:56:24 | Fluoride toothpaste is available for purchase at many dollar stores. | 100 🟢 | This claim is accurate; fluoride toothpaste is commonly sold at various retail stores, including dollar stores. According to market data, affordable hygiene products, like fluoride toothpaste, can be found widely available. |
| 02:01:07 --> 02:01:07 | Water fluoridation uses hydrofluorosilicic acid, a byproduct of the phosphate fertilizer industry. | 90 🟢 | This claim is largely correct. Hydrofluorosilicic acid is indeed a byproduct of phosphate fertilizer manufacturing and is used in water fluoridation. While it is considered a hazardous waste, the dilution process is designed to make it safe for public consumption (CDC). |
| 02:02:30 --> 02:02:34 | Fluoride levels in drinking water are supposed to target 0.7 milligrams per liter. | 100 🟢 | This is a verified fact. The U.S. Public Health Service recommends a target fluoride level of 0.7 milligrams per liter in drinking water to prevent tooth decay while minimizing potential health risks (CDC). |
| 02:02:36 --> 02:04:42 | Some communities may test fluoride levels as high as 2.2 milligrams per liter, raising concerns for neurocognitive issues. | 80 🟡 | This claim has some supporting evidence, particularly in certain areas where water treatment practices may fluctuate; however, it\'s essential to contextualize that variations can depend on local regulations, and not all communities will experience these high levels (NCDHHS). |
| 02:04:44 --> 02:04:46 | Some states like Florida and Utah have considered banning water fluoridation. | 90 🟢 | This situation reflects ongoing debates in various legislative bodies, where states including Florida and Utah have proposed measures regarding water fluoridation. States may vary in their approaches, indicating shifting public sentiment or policy considerations (state legislative records). |
| 02:06:45 --> 02:07:02 | Increased gum disease and periodontal pathogens are linked to reduced sperm motility in men and prolonged time to pregnancy in women, leading to complications like miscarriages and low birth weight. | 90 🟢 | Numerous studies support a connection between periodontal disease and fertility. Research published in journals like \"Human Reproduction\" has indicated that periodontal disease can impact reproductive outcomes, including sperm quality and time to conception. The inflammation caused by oral bacteria may affect fertility. |
| 02:14:25 --> 02:16:39 | Roughly 40% of teenagers experience dental fluorosis, which can result in discoloration of teeth, and some reports indicate this figure could be as high as 60%. | 80 🟡 | The prevalence of dental fluorosis among adolescents is well-documented in studies, including one conducted by the CDC that estimated 41% of adolescents exhibit some degree of fluorosis. While the 60% figure requires more context, it relates to varying local fluoride exposures, indicating a significant public health debate over water fluoridation. |
| 02:16:39 --> 02:18:08 | The increase in hypoplastic enamel in children is attributed to global mineral and vitamin D deficiencies. | 60 🟠 | Hypoplastic enamel linked to nutritional deficiencies, but more research needed to confirm global trends (Journal of Dentistry). |
| 02:18:13 --> 02:18:55 | The claim states that approximately 100,000 to 150,000 children undergo general anesthesia annually for preventable dental issues. | 65 🟠 | AAPD acknowledges significant pediatric dental procedures under anesthesia, though exact numbers vary (American Academy of Pediatric Dentistry). |
| 02:18:55 --> 02:18:56 | Pregnancy gingivitis affects 50-70% of women. | 90 🟢 | Numerous studies confirm that pregnancy affects oral health, leading to gingivitis in a significant percentage of pregnant women, typically in the 50-70% range. Research published in the Journal of Periodontology supports this figure effectively. |
| 02:18:56 --> 02:28:52 | Decreases in estrogen and progesterone during perimenopause and menopause can lead to various oral health issues. | 85 🟡 | Evidence suggests hormonal fluctuations significantly impact oral health, including gum disease, dry mouth, and other dental issues, as reported in dental health research and hormonal studies. A comprehensive understanding of these impacts is supported by multiple medical sources. |
| 02:28:52 --> 02:38:40 | If a child\'s tongue is tethered, it can lead to mouth breathing and affect their oral posture and palate development. | 80 🟡 | The claim about tethered tongues impacting oral posture and palate development is supported by some studies indicating that tongue ties can affect breastfeeding and oral function, but the exact nature and extent of these effects can vary, requiring further research (Bott laws et al., 2021). |
| 02:38:41 --> 02:54:41 | Dentists reportedly have a high rate of depression, anxiety, and suicide, which is exacerbated by job-related stresses like student debt and insurance issues. | 75 🟡 | Studies indicate elevated rates of mental health issues among dentists, surpassing professionals in other fields. According to the American Dental Association, pressures from practice management and patient interactions contribute to this (ADA, 2022). |
| 02:38:41 --> 02:54:41 | Mercury amalgam fillings have been recently banned in Europe, reflecting concerns about their safety. | 65 🟠 | Some European countries are phasing out mercury amalgams due to health concerns, but regulations vary across the EU (WHO). |
| 02:38:41 --> 02:54:41 | Approximately 90% of people have experienced some form of dental disease during their lives, indicating widespread prevalence. | 75 🟡 | CDC reports around 91% of adults have had cavities, supporting the claim, though the exact \'90%\' lacks recent citation (CDC). |
| 02:38:41 --> 02:54:41 | Sealants significantly reduce cavity risk and are typically applied to molars. | 90 🟢 | Evidence supports the efficacy of sealants, particularly in children\'s molars, as a preventive measure against cavities. The CDC endorses their use for cavity prevention, indicating a strong basis for the claim\'s accuracy. |
60 🟠
Dr. Stacey Whitman claims that oral health is a key feature of overall gut health, and also modulates brain longevity, heart health, hormones, and fertility in both men and women.
60 🟠
Whitman states that using strong toothpaste, mouthwashes, and certain gums can damage the oral microbiome and lead to serious cardiovascular issues.
82 🟡
Whitman says sodium lauryl sulfate (SLS) can be disruptive to oral mucosa and lead to oral ulceration.
80 🟡
Whitman claims that canker sores can be related to the herpes virus or food sensitivities, linking them back to microbial balance issues.
75 🟡
Whitman explains that teeth undergo a natural process of demineralization and remineralization, which can result in small cavities healing themselves if the right conditions are present.
85 🟡
Whitman states fluoride changes hydroxyapatite into fluorapatite, making it denser and more acid-resistant.
75 🟡
Huberman notes that tooth health repairs during periods of fasting or minimal food intake, which allows for remineralization.
90 🟢
Mouth breathing can lower the pH in the mouth and make it more acidic.
90 🟢
Diet and lifestyle choices are important for oral health over dental products like fluoride.
75 🟡
Hydroxyapatite containing toothpaste can improve dental health and whiten teeth.
85 🟡
Chronic habitual use of mouthwashes like chlorhexidine can damage nitrate-reducing bacteria necessary for cardiovascular health.
65 🟠
The use of strong antimicrobial mouthwashes may increase blood pressure and cardiovascular issues.
90 🟢
Chronic halitosis may indicate conditions like periodontal disease, sinus infections, or tonsil stones.
90 🟢
Oral probiotics exist and focus on the bacteria of the mouth for health.
60 🟠
Methamphetamine addicts commonly have poor dental health due to mouth breathing, as claimed by a physician at UCSF, not the drug itself.
90 🟢
The book \"Jaws,\" authored by Paul Ehrlich and Sandra Kahn, argues that nasal breathing is crucial for health, against initial skepticism.
65 🟠
It is estimated that up to 50% of the population breathes through their mouths.
75 🟡
An estimated 75% of humans may have some form of deviated septum.
80 🟡
Nasal breathing can improve cognition and memory as nasal breathers reportedly oxygenate their brains better than mouth breathers.
80 🟡
Men with gum disease are 2.85 times more likely to experience erectile dysfunction.
90 🟢
Sleep issues like tossing, turning, and poor restorative sleep can be signs of mouth breathing in children.
90 🟢
The podcast recommends two books, “Breath” by James Nestor and “Jaws” by Sondra Kahn, for parents interested in airway health.
90 🟢
The speaker claims xylitol gum reduces bacterial proliferation, specifically strep mutans, which causes cavities.
90 🟢
About 80% of the global population suffers from gum disease, with 10% experiencing severe periodontal disease.
85 🟡
Gum disease can double the likelihood of cardiovascular issues and increase the risk of stroke threefold.
80 🟡
Women with gum disease may take two months longer to conceive, and 90% of men in couples struggling to conceive show signs of gum disease.
80 🟡
P. gingivalis is linked to Alzheimer\'s and dementia, with a study from Harvard showing it present in nearly 100% of patients with these conditions.
90 🟢
Coconut oil contains lauric acid, which has antimicrobial properties that can aid oral health.
85 🟡
Nicotine is a vasoconstrictor and can alter the oral microbiome negatively, possibly leading to issues like leukoplakia.
90 🟢
Bleaching teeth excessively can cause damage to the pulp or nerve, and some people may require root canals.
90 🟢
The SILHA test is an educational tool that tests basic biomarkers in the oral microbiome.
100 🟢
Portland does not fluoridate its water supply.
90 🟢
Approximately 80% of the United States is fluoridated.
90 🟢
Dental decay is the top chronic disease globally in children and adults.
90 🟢
A 2019 study found a strong correlation between increased fluoride consumption and IQ issues in children.
60 🟠
A Cochrane report indicated that water fluoridation reduces decay by about one quarter of a cavity per person and this reduction is not statistically significant.
80 🟡
97% of the world does not fluoridate their water; countries like Denmark, Germany, and Japan have low decay rates.
100 🟢
Fluoride toothpaste is available for purchase at many dollar stores.
90 🟢
Water fluoridation uses hydrofluorosilicic acid, a byproduct of the phosphate fertilizer industry.
100 🟢
Fluoride levels in drinking water are supposed to target 0.7 milligrams per liter.
80 🟡
Some communities may test fluoride levels as high as 2.2 milligrams per liter, raising concerns for neurocognitive issues.
90 🟢
Some states like Florida and Utah have considered banning water fluoridation.
90 🟢
Increased gum disease and periodontal pathogens are linked to reduced sperm motility in men and prolonged time to pregnancy in women, leading to complications like miscarriages and low birth weight.
80 🟡
Roughly 40% of teenagers experience dental fluorosis, which can result in discoloration of teeth, and some reports indicate this figure could be as high as 60%.
60 🟠
The increase in hypoplastic enamel in children is attributed to global mineral and vitamin D deficiencies.
65 🟠
The claim states that approximately 100,000 to 150,000 children undergo general anesthesia annually for preventable dental issues.
90 🟢
Pregnancy gingivitis affects 50-70% of women.
85 🟡
Decreases in estrogen and progesterone during perimenopause and menopause can lead to various oral health issues.
80 🟡
If a child\'s tongue is tethered, it can lead to mouth breathing and affect their oral posture and palate development.
75 🟡
Dentists reportedly have a high rate of depression, anxiety, and suicide, which is exacerbated by job-related stresses like student debt and insurance issues.
65 🟠
Mercury amalgam fillings have been recently banned in Europe, reflecting concerns about their safety.
75 🟡
Approximately 90% of people have experienced some form of dental disease during their lives, indicating widespread prevalence.
90 🟢
Sealants significantly reduce cavity risk and are typically applied to molars.