Periodontal microbiota and clinical periodontal status in a rural sample in southern Thailand.

We sought to determine (i) the association of subgingival bacterial profiles to clinical periodontal status in a population with limited access to dental care in Thailand, and (ii) the external validity of our earlier findings from a similar study in rural China. We examined 356 subjects, 30-39 yr old and 50-59 yr old, with respect to clinical periodontal status and subgingival plaque at maximally 14 sites per subject. Checkerboard hybridizations were used to analyse a total of 4343 samples.

Periodontal conditions among adults in Southern Thailand.

Objective: To describe the periodontal conditions among 30-39- and 50-59-year-old rural Thais from the Province of Songkhla, Southern Thailand.

Methods: A total of 359 dentate persons were given a clinical examination comprising recordings of plaque and calculus in six teeth, and bleeding on probing, attachment level and pocket depth in six sites of all teeth present, except third molars. The same examiner carried out all examinations.

Determinants of dental status and caries among adults in southern Thailand.

This study describes the tooth mortality and the prevalence and severity of dental caries among 30- to 39- and 50- to 59-year-old rural Thais from the Province of Songhkla, Thailand. Three hundred and sixty-three persons were given a clinical examination, including assessment of dental status, dental caries, and periodontal recordings. Information on religious faith, smoking, and betel use was obtained by means of an interview.