Sanhouri N M, Ziada H M, Ahmed G I, Kamis A H
University Dental School and Hospital Cork, University College Cork, Ireland.
Community Dent Health. 2010 Dec;27(4):206-12.
Investigate Tooth Surface Loss TSL, among 12-14 years school children in Khartoum State, Sudan; evaluate pattern, severity and determine relationship between TSL, dietary habits and socio-economical status.
Cross sectional survey among primary public and private schools.
Cluster sample of 1,138 12 to 14-year old students from both public and private school. Mild and moderate TSL was measured on buccal, lingual/palatal surfaces of maxillary and mandibular incisors and canines and occlusal, buccal, lingual/palatal surfaces of maxillary and mandibular premolars and molars. Surfaces scored according to criterion described by the National Survey of Child Dental Health.
The prevalence of TSL was found to be 74%. Mild and moderate TSL was detected on palatal surfaces of maxillary central incisors followed by occlusal surfaces of mandibular molars. TSL into the pulp was not detected.
A high prevalence of 74% was found with mild and moderate TSL with no pulpal involvement. There was an association between consumption of erosive foods and the prevalence of TSL. Socio-economic status and gender did not present significant differences.
调查苏丹喀土穆州12 - 14岁学童的牙齿表面丧失（TSL）情况；评估其模式、严重程度，并确定TSL与饮食习惯及社会经济地位之间的关系。
对公立和私立小学进行横断面调查。
从公立和私立学校抽取1138名12至14岁学生作为整群样本。在上颌和下颌切牙及尖牙的颊面、舌/腭面，以及上颌和下颌前磨牙及磨牙的咬合面、颊面、舌/腭面测量轻度和中度TSL。根据全国儿童牙齿健康调查所描述的标准对各表面进行评分。
发现TSL的患病率为74%。在上颌中切牙的腭面发现轻度和中度TSL，其次是下颌磨牙的咬合面。未检测到TSL累及牙髓。
发现轻度和中度TSL的患病率高达74%，且未累及牙髓。侵蚀性食物的摄入与TSL的患病率之间存在关联。社会经济地位和性别没有显著差异。
