Impact of oral self-care on incident functional disability in elderly Japanese: the Ohsaki Cohort 2006 study.

ABSTRACT:

Objectives

To assess whether oral self-care (tooth brushing, regular dental visits and use of dentures) affects incident functional disability in elderly individuals with tooth loss.

Design

A 5.7-year prospective cohort study.

Setting

Ohsaki City, Japan.

Participants

12 370 community-dwelling individuals aged 65 years and older.

Primary outcome measures

Incident functional disability (new long-term care insurance certification).

Results

The 5.7-year incidence rate of disability was 18.8%. In comparison with participants who had ≥20 teeth, the HRs (95% CIs) for incident functional disability among participants who had 10-19 and 0-9 teeth were 1.15 (1.01-1.30) and 1.20 (1.07-1.34), respectively (p trend<0.05). However, the corresponding values for t

SUBMITTER: Bando S 

PROVIDER: S-EPMC5623473 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature