Dean氟牙症标准应用于粤东农村居民的适应性  

Adaptability of Dean's criteria of dental fluorosis for rural residents in eastern Guangdong Province

作　　者：杨军英[1] 龙琰[1] 沈彦民[1] 

机构地区：[1]中山医科大学附属第一医院口腔科,广州510080

出　　处：《中华医学美学美容杂志》2002年第3期140-142,共3页Chinese Journal of Medical Aesthetics and Cosmetology

摘　　要：目的　探讨广东省东部农村居民对氟牙症美观的接受程度 ,对现行Dean标准是否仍适应当今社会的要求做一初步研究。方法　在广东东部天然氟区 ,对饮用 0 .1～ 2 .5mg L不同水氟浓度井水的 12 37例 9～ 17岁、35～ 4 4岁居民进行氟牙症检查 ,并问卷调查受检者对氟牙症牙齿的自我接受程度。结果　当地居民认为牙齿“没有问题”时 ,地区氟牙症指数 (CFI)为 0 .5 ,氟牙症率为 10 .1% ;认为牙齿“稍难看”时 ,二者分别为 0 .9和 33.7% ;认为牙齿“难看”时 ,二者分别为 1.3和 75 .8% ;认为牙齿“很难看”时 ,二者分别为 1.7和 98.2 %。结论　当地居民对氟牙症的美观接受程度与Dean所订标准基本相符。Dean标准仍适合广东省东部农村地区 。Objectives To describe the esthetic acceptance to dental fluorosis in the rural residents of eastern Guangdong Province and to explore whether the Dean's criteria is still suitable for modern society. Methods A survey was conducted in eastern areas of Guangdong Province in 1 237 cases of 9～17 and 35～44 years old rural residents who drank well water containing 0.1～2.5 mg/L of fluoride. Clinical examination and questionnaire investigation were performed to record dental fluorosis and the severity of perceived appearance of their teeth. Results While the study subjects perceived the appearance of their teeth as ' no problem', the community fluorosis index (CFI) was 0.5 and prevalence rate of dental fluorosis was 10.1 %. While perceived 'a little bit bad' and 'bad' and 'very bad', the CFI and prevalence rate would be 0.9 and 33.7 %, 1.3 and 75.8 % and 1.7 and 98.2 % respectively. Conclusion The acceptance to the severity was basically in accordance with Dean's criteria. The Dean's criteria about dental fluorosis is still suitable for rural areas of eastern Guangdong Province and therefore it can be used in setting criteria of fluoride concentration in drinking water in these areas.

关 键 词：Dean氟牙症标准 农村居民 适应性 牙科美学 广东 东部地区 氟牙症 

分 类 号：R599.9[医药卫生—内科学]