1. Japanese oral health care In the future;Miyatake;Dent Jpn (Tokyo),1991
2. The influence of the extent of missing teeth on the satisfaction of daily living for elderly people - A questionnaire for the elderly at Kure city in Hiroshima prefecture;Yoshida;J Gerodontol,1997
3. Report on dental diseases, quality of life, oral health and general health of elderly persons over 80 years old with at least 20 teeth;Miyazaki;Shikwa Gakuho,2004
4. The effect of the oral health check-up system in reducing tooth loss in adult patients;Kobayashi;J Dental Health,1998