The relationship between the numbers of natural teeth and nutritional status of elderly in Korea -based on 2007~2009 national health and nutrition survey data- (한국 노인의 자연치아 수와 영양소 섭취상태와의 관련성 -2007~2009년 국민건강영양조사 자료에 근거하여-)

Bo-Mi, Shin (신보미); Soo-Myoung Bae (배수명); Ryu da young (류다영); Yong-Keum Choi (최용금)

The relationship between the numbers of natural teeth and nutritional status of elderly in Korea -based on 2007~2009 national health and nutrition survey data-

Journal of Korean society of Dental Hygiene
Abbr : J Korean Soc Dent Hyg
2012, 12(3), pp.521-531
Publisher : Korean Society of Dental Hygiene
Research Area : Medicine and Pharmacy > Dentistry

Bo-Mi, Shin ¹, Soo-Myoung Bae ¹, Ryu da young ², Yong-Keum Choi ³

¹강릉원주대학교
²혜전대학교
³선문대학교

Accredited

ABSTRACT

Objectives : The aim of this study was to evaluate the relation between the state of dental health(number of natural teeth) and nutritional status of Korean elderly using Korean Dietary Reference Intakes, which was an objective standard for nutritional intake based on database of Korea National Health and Nutrition Examination Survey, large scale of sample obtained by the government. Methods : Complex sampling procedure was used to analyze the fourth data(2007-2009) of Korea National Health and Nutrition Examination Survey. When preparing planning file, the estimator of variance as a stratification variance (variance name : kstrata), population of survey unit as a cluster variance(variance name : PSU), and previous exam and nutritional related weighted as a weighted were analyzed by considering reproduced survey and nutritional related total weighted. Complex samples chi-square test was used to estimate the relation between number of natural teeth and inadequate intake and relation factors included in the model were analyzed by complex samples logistic regression analysis. Results : The group of edentulous had a higher risk to intake less nutrient, except calcium, riboflavin and vitamin C than recommended level comparing to reference group which had natural teeth more than 20(phosphate : OR=1.763; 95% CI=1.273-2.443, thiamine : OR=1.748; 95% CI=1.276-2.395, protein :OR=1.610; 95% CI=1.213-2.138). Conclusions : The number of teeth in Korean elderly over 65 years old had a relation with nutritional status in this investigation. Especially, intake level of nutrients was different between the edentulous group and the reference group. Therefore, dental health care is needed from young and middle age to keep health dental condition for through whole life as well as old age. Although the dental condition of the aged is not good, it is evitable to educate them about the relation between dental health and nutritional ingestion to take balanced nutrition, we think.(J Korean Soc Dent Hygiene 2012;12(3):521-531)

KEYWORDS

elderly, intake, nutrition, tooth

Citation status

* References for papers published after 2023 are currently being built.

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