Reddy Kvkk, Sharma A
Department of Pedodontics and Preventive Dentistry, College of Dental Surgery, Saveetha University, Chennai, Tamil Nadu, India.
J Indian Soc Pedod Prev Dent. 2011 Jan-Mar;29(1):25-7. doi: 10.4103/0970-4388.79922.
The epidemiological investigation was carried out among 228 children selected from two schools of similar socioeconomic strata in and around Chennai city.
The study population consisted of 128 visually impaired and 100 normal school going children in the age group of 6-15 years. The examination procedure and criteria were those recommended by W.H.O. in 1997.
The mean DMFT/deft was 1.1 and 0.17,0.87 and 0.47 in visually impaired and normal children, respectively. Oral hygiene levels in both groups were: mean value in good category was 0.19 and 0.67, in fair category was 0.22 and 0.1, and in poor category 0.40 and 0.23 in visually impaired children and normal children, respectively. Trauma experienced children were 0.29 and 0.13 in visually impaired children and normal children, respectively.
The conclusions drawn from this study were that there was a greater prevalence of dental caries, poorer oral hygiene, and higher incidence of trauma in visually impaired children.
在钦奈市及其周边地区两所社会经济阶层相似的学校选取的228名儿童中开展了流行病学调查。
研究人群包括128名6至15岁的视力障碍学童和100名正常学童。检查程序和标准采用世界卫生组织1997年推荐的标准。
视力障碍儿童和正常儿童的平均龋失补指数/乳牙龋失补指数分别为1.1和0.17、0.87和0.47。两组的口腔卫生水平如下:视力障碍儿童和正常儿童中,良好等级的平均值分别为0.19和0.67,中等等级分别为0.22和0.1,差等级分别为0.40和0.23。视力障碍儿童和正常儿童中经历过外伤的比例分别为0.29和0.13。
本研究得出的结论是,视力障碍儿童的龋齿患病率更高、口腔卫生状况更差且外伤发生率更高。