Association between Tooth Loss and Body Mass Index Among Older Adults in Kuala Pilah, Negeri Sembilan
10.17576/JSKM-2018-1601-10
- Author:
Tanti Irawati ROSLI
1
;
Chan Yoke MUN
;
Rahimah Abdul KADIR
;
Tengku Aizan Abdul Hamid
Author Information
1. Department of Dental Public Health Faculty of Dentistry, Universiti Kebangsaan Malaysia Jalan Raja Muda Abdul Aziz 50300 Kuala Lumpur, Malaysia
- Publication Type:Journal Article
- Keywords:
Body mass index;
cross-sectional study;
elderly;
oral health;
tooth loss
- From:Malaysian Journal of Health Sciences
2018;16(1):81-86
- CountryMalaysia
- Language:English
-
Abstract:
Loss of teeth can affect masticatory efficiency in older adults. This may result in avoidance or modifications in foodchoices and lead to lower intake of important nutrients among older individuals. The aim of this study was to determinethe association between tooth loss and body mass index, BMI, among older adults in Kuala Pilah, Negeri Sembilan. Across-sectional study was carried out on 428 older adults aged 50 years and above from selected villages in district ofKuala Pilah. Respondents were interviewed to collect information on their demographic characteristics. Number of toothloss was determined through oral assessment, followed by anthropometric assessment to calculate the BMI of respondents.Findings showed that majority of the respondents were overweight and obese, 40.4% and 19.9% respectively, while onlya small proportion was underweight, 3.9%. The proportion of edentulism (total tooth loss) was 18.3% and majority ofthe older adults had lost more than 12 teeth (77.1%) and less than 4 pairs of occluding posterior teeth (86.0%). Totaland partial tooth loss was found to be not significantly associated with BMI. In relation to the arrangement of teeth,older adults with reduced number of posterior occluding pairs of teeth were more likely to experience unsatisfactoryBMI (OR = 3.61, 95% CI: 1.48, 8.76). This may suggest that functional arrangement of the tooth in the oral cavity is moreimportant than the number of tooth loss alone. Thus, maintaining an optimum number of teeth for chewing is essentialfor maintenance of ideal BMI.
- Full text:16.2018my0222.pdf
