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August 30, 2012Journal of Dental Research

Prevalence of Periodontitis in Adults in the United States: 2009 and 2010

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Authors

PEPaul I. EkeCenters for Disease Control and PreventionBDBruce A. DyeUniversity of Colorado Anschutz Medical CampusGTGina Thornton‐EvansCenters for Disease Control and Prevention

Discussion

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Implication

Cross-sectional survey reveals high periodontitis prevalence in adults, indicating substantial oral health disparities across demographic and socioeconomic groups.

Key Points

  • To estimate the overall prevalence, severity, and extent of periodontitis among the non-institutionalized adult population in the United States.
  • Analyzed cross-sectional clinical data from 3,742 non-institutionalized civilian adults aged 30 years and older with one or more natural teeth from the 2009–2010 NHANES cycle.
  • Assessed periodontal status by measuring attachment loss (AL) and probing depth (PD) across six sites per tooth on all teeth except third molars.
  • Periodontitis affected 47.2% of adults (representing 64.7 million individuals), with 8.7% mild, 30.0% moderate, and 8.5% severe cases; prevalence rose to 64.0% among adults aged 65 years and older.
  • Attachment loss ≥ 3 mm and probing depth ≥ 4 mm were observed in 86.0% and 40.9% of participants, with 56% and 18% exhibiting these measures at ≥ 5% of sites, respectively.
  • Prevalence was notably higher among men, Mexican Americans, individuals with less than a high school education, individuals below federal poverty levels, and current smokers.

Cite This Study

Eke et al. (2012) studied this question.

synapsesocial.com/papers/6a7d95f8cf7e8b32dacb4c73https://doi.org/10.1177/0022034512457373
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