KUMJ | VOL. 14 | NO. 3 | ISSUE 55 | JULY-SEPT. 2016
Correlation Between Oral Health and Body Mass Index among Nepalese Teachers
Shrestha S, Shrestha RM
Abstract: Background
Health problems like high body weight and oral diseases have the same essential risk
factors as the inflammatory nature of obesity and periodontal disease are widely
recognized. Body Mass Index and oral health indices are correlated and may be a
confounder of disease status.
Objective
To assess oral health status and Body Mass Index of school teachers of Kathmandu
valley and to find the correlation between them.
Method
A cross sectional study with purposive sampling was done on 100 Nepalese teachers
to assess Body Mass Index, Community Periodontal Index and Decayed Missing Filled
Teeth index. Mann-Whitney U-test, crude and adjusted odds ratio were used to
analyze the difference between periodontal status based on Community Periodontal
Indexscores in relation to age, Body Mass Index, Decayed Missing Filled Teeth.
Result
The prevalence of periodontal disease according to Community Periodontal Index
score was: bleeding on probing 14%, calculus 34%, pocket depth 4-5 mm 35%, pocket
depth ≥ 6 mm 12%. The mean Decayed Missing Filled Teeth index was 4.41, and
mean number of teeth present was 29.22. According to Body Mass Index score; 10%
were underweight, 38% overweight and 2% obese. There were significant differences
in age, Body Mass Index and number of teeth present between the control and
periodontitis groups. Logistic regression analysis revealed that the risk of periodontal
disease increased with age, and there is an increased risk of periodontitis by 39% for
each 1 kg/m2 Body Mass Index increase.
Conclusion
There is increased risk of periodontitis with gain in Body Mass Index in teachers of
Kathmandu valley.
Keyword : Body mass index, correlation, dental caries, periodontitis, prevalence