Improving oral health of adolescent girls in Kenya through education - An observational study.

OBJECTIVES: Dental caries and periodontal diseases are significant health concerns in developing nations. This study assessed the impact of a comprehensive oral health education program on adolescent girls in rural Kenya. METHODS: Eighty-seven girls aged 13-18 years attending school in rural Nanyuki, Kenya, were enrolled in the study. The comprehensive program included personalized oral hygiene training, education and health advocacy coaching. Dental caries, gingival inflammation and dental plaque biofilm were assessed at baseline, 1- and 2.5-year post-implementation. RESULTS: The intervention was highly effective in arresting pre-existing carious lesions and preventing the formation of new ones in this population. The data revealed that there was a significant remineralization of incipient caries lesion, as shown by decreases in modified ICCMS™ scores from baseline to 1-year post-implementation. From baseline to the 2.5-year post-implementation assessment, only six new carious lesions developed. Dental plaque biofilm was reduced by 83.6%, and gingival inflammation was reduced by 81.6%. CONCLUSION: A comprehensive oral health program, which included behavioural awareness and educational approaches, resulted in significant positive oral health outcomes in caries, dental plaque biofilm and gingival inflammation.

Sexo oral e HIV entre homens que fazem sexo com homens / Oral sex and HIV among men who have sex with men

A transmissão sexual do Vírus da Imunodeficiência Humana (HIV) representa um problema de saúde pública em todo o mundo, e homens que fazem sexo com homens encontram-se sob risco diferenciado para essa infecção. Ainda que existam evidências suficientes para se afirmar que o HIV pode ser transmitido via sexo oral, a percepção desse risco é ambígua, e relaciona-se de forma paradoxal com mudanças de atitude. Novos modelos de percepção de risco devem ser desenvolvidos em diversas áreas de conhecimento para se alcançar compreensão aprofundada desse fenômeno.

[Oral sex and HIV among men who have sex with men]. / Sexo oral e HIV entre homens que fazem sexo com homens.

Sexual transmission of the human immunodeficiency virus (HIV) continues to pose a public health problem worldwide. Men who have sex with men are still at differential risk of infection. Although there is evidence to claim that HIV can be transmitted by oral sex, the perception of this risk is ambiguous and relates paradoxically to behavior change. New models of risk perception must be developed in various areas of knowledge to obtain a fuller understanding of this phenomenon.