Relationship between index of orthodontic treatment need dental health component (IOTN-DHC) and caries prevalence in school-age children.

Objectives: The objectives of the study were to investigate the relationship between caries prevalence and the Index of Orthodontic Treatment Need Dental Health Component (IOTN-DHC) in school-age children who live in the dentistless area and to consider the effective way to reduce the potential progression of malocclusion with the growth through the dental survey in Arbulag district, Khövsgöl province, Mongolia.

Materials And Methods: The 95 school-age children (49 males, 46 females) who participated in the study were born in and were residents of Arbulag district, Khövsgöl province, Mongolia. The mean ages of the participants were 8.

Dental Caries in Children Under Five Years of Age in Mongolia.

During the Japan International Cooperation Agency (JICA) partnership program in Mongolia, six times between October 2017 and October 2019, education for caries prevention, a questionnaire of daily oral health behavior, and an oral examination for parents and children aged 0-5 years old were done. The target parent population were middle socio-economic class families. In total, there were 2223 participants.