Functional Teeth and Physical Function in Older Adults
Author Information
Author(s): Lim Nahyun, Lee Daehyun, Shin Seung-Yun, Won Chang, Kim Miji
Primary Institution: Kyung Hee University
Hypothesis
This study aimed to evaluate the association between the number of functional teeth and physical function in community-dwelling older Korean adults.
Conclusion
Fewer functional teeth were associated with low physical function in older adults.
Supporting Evidence
- An increase in one functional tooth was associated with better physical function outcomes.
- Participants with <20 functional teeth had significantly lower physical function scores.
- The study highlights the importance of maintaining functional teeth for physical health in older adults.
Takeaway
Having enough teeth helps older people stay strong and move better. If they have fewer teeth, they might struggle more with physical activities.
Methodology
This cross-sectional study included 2,527 participants and assessed physical function using various tests while categorizing participants based on the number of functional teeth.
Potential Biases
Potential biases may arise from the reliance on panoramic radiography instead of clinical oral examinations.
Limitations
The study's cross-sectional design limits causal inferences, and findings may not generalize to dependent populations.
Participant Demographics
Mean age of participants was 76.5 years, with 53.4% being women.
Statistical Information
P-Value
p<0.001
Confidence Interval
95% CI: 1.03–2.06
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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