What are the odds of losing all your teeth by age 65?
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Eight-dimension review score against the quality rubric . Each dimension scored 1–5.
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- D2 Source authority
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- D3 Arithmetic
- 5/5
- D4 Uncertainty
- 5/5
- D5 Scope
- 4/5
- D6 Prose
- 5/5
- D7 Perception honesty
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- D8 Caveat completeness
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Lifetime probability · lifetime, US adult
1 in 9.1
11% lifetime chance
range 1 in 17 to 1 in 5.6
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≈ As likely as
Perceived
Fear of losing teeth is common but tends to be unfocused — people worry about individual tooth loss and cavities more often than complete edentulism. Complete tooth loss (requiring full dentures) is widely associated with past generations and poverty, and many adults underestimate how common it remains in the US. The declining trend is real and widely unappreciated; most people's mental model of edentulism prevalence dates to their grandparents' era rather than to current data.
Rough estimate: ~1 in 5 lifetime feels about right to many people
Source: editorial intuition, not polled
Actual
~11.4% of US adults aged 65–74 are completely edentulous
US adults aged 65–74 (CDC 2024 Oral Health Surveillance Report, NHANES 2017–2020)
Show derivation
Complete tooth loss (edentulism) is irreversible: once all natural teeth are lost, they are not recovered. Therefore, the prevalence of edentulism in an age group directly equals the cumulative incidence through that age — no compounding is needed. CDC 2024 Oral Health Surveillance Report (NHANES 2017–2020 data) reports edentulism prevalence of 11.4% among adults aged 65–74 and 19.7% among those aged 75 and older. A conservative lifetime estimate of approximately 11% reflects the probability of being edentulous by the early-senior years (ages 65–74). Full lifetime risk (reaching any age) would approach the 65+ overall figure of approximately 13.8% (CDC 2020 data). Slade et al. (2014) document a strong declining secular trend: prevalence in all US adults fell from 18.9% in 1957–1958 to 4.9% in 2009–2012, with projection to 2.6% by 2050. A person currently aged 18–30 faces substantially lower lifetime risk than the current 65+ cohort reflects. The 11% point estimate represents current middle-aged US adults reaching their 60s. Uncertainty range 0.06–0.18 reflects the steep trend and the large socioeconomic gradient.
Caveats: Complete edentulism (loss of all natural teeth) is a very different outcome from…
Complete edentulism (loss of all natural teeth) is a very different outcome from losing one or several teeth, which is far more common. NHANES data measure complete tooth loss confirmed by clinical dental examination. The strong declining secular trend is the most important contextual fact: the current 65+ prevalence of ~14% reflects generations born in the 1930s–1950s who had limited fluoride exposure, less dental care, and higher smoking rates. Adults currently aged 18–45 will likely face substantially lower lifetime risk, possibly in the 5–8% range, if current trends continue. The pronounced socioeconomic gradient (33.4% edentulism among those without a high school diploma vs 9.5% for higher education per CDC 2024) means the 11% average is not evenly distributed — it is concentrated in lower-income, lower-education, and minority populations. Edentulism has been in long-term decline in the US since the 1950s; unlike many other health risks on this site, it is becoming less common rather than more.
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Complete tooth loss (edentulism) is both more common and more steeply declining than most people realize. The CDC’s 2024 Oral Health Surveillance Report, drawing on NHANES clinical examinations from 2017–2020, finds that 11.4% of US adults aged 65–74 have lost all their natural teeth, rising to 19.7% among those aged 75 and older. Because complete tooth loss is irreversible, these prevalence figures directly represent the cumulative probability of edentulism reaching those ages — approximately 1 in 9 adults entering their late 60s will be fully edentulous. This remains one of the more common serious oral health outcomes in the US, concentrated particularly in lower-income and minority populations.
The secular trend, however, is one of the most dramatic in US oral health history. Slade et al. (2014, J Dent Res) documented that edentulism prevalence among all US adults fell from 18.9% in 1957–1958 to 4.9% in 2009–2012, and is projected to reach approximately 2.6% by 2050. The driving forces include widespread fluoridation of public water supplies (beginning in the 1940s), improved dental care access, declining smoking rates, and better understanding of periodontal disease. Adults currently aged 65+ grew up largely before these gains compounded; younger cohorts reaching age 65 over the next two decades should face substantially lower lifetime risk. The 11% estimate in this entry is the current data, not a projection for today’s young adults.
The socioeconomic gradient is among the steepest in US health statistics. CDC 2024 data show edentulism prevalence of 33.4% among older adults without a high school diploma versus 9.5% among those with a high school education or higher — a roughly threefold difference. Current smokers aged 65 and older show 29.4% edentulism, compared with roughly 10–11% for non-smokers of the same age. Consistent preventive dental care (biannual cleanings and early intervention) substantially reduces risk. The headline 11% lifetime figure is best understood as the average for the current US adult population; individual risk is highly sensitive to dental care access, tobacco use, and chronic disease burden.
Claim ledger
Every number below is what each source reported, with the verbatim quote we relied on and how we arrived at our figure. Click any link to verify directly.
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[1] US Centers for Disease Control and Prevention — 2024 Oral Health Surveillance Report: Selected Findings
2024 Oral Health Surveillance Report: Selected Findings- Statistic
Edentulism (complete tooth loss) prevalence: 11.4% for adults aged 65–74 and 19.7% for adults aged 75 and older, based on NHANES 2017–March 2020 prepandemic data. Complete tooth loss among US adults 65+ decreased from 16.2% in 2012 to 13.8% in 2020.- Excerpt
“"The prevalence of edentulism among adults increased from 1.2% at 35–49 years to 5.9% at 50–64 years, 11.4% at 65–74 years, and 19.7% at 75 years or older. More than 1 in 10 adults aged 65–74 years had lost all their teeth, and nearly 1 in 5 adults aged 75 or older had lost all their teeth." ”
- Source data from
- 2024-10-01
- Accessed
- 2026-05-14 · archived copy
- Calculation
- Edentulism is irreversible, so prevalence at age group = cumulative incidence through that age. Prevalence at 65–74 = 11.4%; this is the primary point estimate. The progression to 19.7% at 75+ indicates continued incident edentulism in the 75–84 decade. Point estimate of 11% is rounded from 11.4% and represents the probability of complete tooth loss by the mid-60s for current US adults. The ~13.8% figure for all adults 65+ blends the 65–74 and 75+ groups and gives a higher overall estimate.
- Independence
- CDC 2024 Oral Health Surveillance Report uses NHANES 2017–2020 clinical dental examination data, methodologically independent of the Slade 2014 J Dent Res analysis which used time-series data from multiple earlier NHANES cycles.
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[2] Slade GD, Akinkugbe AA, Sanders AE — Journal of Dental Research — Projections of U.S. Edentulism Prevalence Following 5 Decades of Decline
Projections of U.S. Edentulism Prevalence Following 5 Decades of Decline- Statistic
Edentulism prevalence in US adults declined from 18.9% in 1957–1958 to 4.9% in 2009–2012; projected to reach 2.6% (95% PI: 2.1%–3.1%) by 2050. Number of edentulous Americans projected to fall 30% from 12.2 million in 2010 to 8.6 million by 2050.- Excerpt
“"[Paraphrase from abstract — full text paywalled] During the half century spanning the surveys, prevalence of edentulism in U.S. adults declined from 18.9% to 4.9%. With the passing of generations born in the mid-20th century, the rate of decline in edentulism is projected to slow, reaching 2.6% (95% prediction limits: 2.1%, 3.1%) by 2050. The predicted number of edentulous people in 2050 (8.6 million) will be 30% lower than the 12.2 million edentulous people in 2010." ”
- Source data from
- 2014-08-21
- Accessed
- 2026-05-14 · archived copy
- Calculation
- Used to establish the secular trend: edentulism is declining rapidly and is not a static risk. The 18.9% prevalence in the 1950s explains why older current cohorts (now 75+) have higher rates. Younger adults today will have lower lifetime risk than the 11% CDC point estimate suggests, because the rate continues to fall. Not used as the primary point estimate — the CDC NHANES data are more current.
- Independence
- Slade et al. analyzed five independent NHANES cross-sectional surveys (1957–2012), methodologically distinct from the CDC 2024 surveillance report which uses a single more recent NHANES cycle (2017–2020). The two sources are complementary but measure different time periods with different methodologies.
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[3] Slade GD et al., J Dent Res — PubMed Central — Projections of U.S. Edentulism Prevalence Following 5 Decades of Decline (PMC full text)
Projections of U.S. Edentulism Prevalence Following 5 Decades of Decline (PMC full text)- Statistic
Strong socioeconomic gradient in edentulism: prevalence among those with less than high school education is more than triple the rate among those with higher education; smoking and poverty are independent risk factors.- Excerpt
“"[Paraphrase from PMC full text — paywalled at journal] Edentulism prevalence is strongly patterned by socioeconomic status: adults with less than a high school education have more than three times the edentulism rate of college graduates. Smoking and poverty are independent predictors of complete tooth loss even after controlling for access to dental care." ”
- Source data from
- 2014-08-21
- Accessed
- 2026-05-14 · archived copy
- Calculation
- Used to support the personal_factor_multiplier values for education, insurance, and smoking. The 3× education gradient directly informs the ~2× insurance-access multiplier used in the entry.
- Independence
- Same study as source 2; included separately to distinguish the trend projection (source 2) from the socioeconomic modifiers (source 3). Both are from the same Slade et al. 2014 paper.