Periodontal conditions in older age cohorts aged 65 years and older in Japan, measured by CPITN and loss of attachment

Miyazaki H, Ohtani I, Abe N, Ansai T, Katoh Y, Sakao S, Takehara T, Shimada N, Pilot T. Periodontal conditions in older age cohorts aged 65 years and older in Japan, measured by CPITN and loss of attachment. Community Dent Health. 1995; 12(4): 216-20.