{"title":"尼日利亚贝宁市一年级中学儿童前牙创伤。","authors":"A Naqvi, O Ogidan","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>As part of a larger epidemiological survey, children in the first year class of two secondary schools in Benin-City, Nigeria were examined and found to have a very high prevalence (19.06%) of traumatic injury to anterior teeth. The male to female ratio was 1.6:1. The most frequent injury was loss of enamel only followed by loss of enamel and dentine; and the injury was more common in the maxilla than in the mandible.</p>","PeriodicalId":76983,"journal":{"name":"African dental journal : official publication of the Federation of African Dental Associations = Journal dentaire africain","volume":"4 1-5","pages":"11-5"},"PeriodicalIF":0.0000,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Traumatic injuries of anterior teeth in first year secondary school children in Benin-City, Nigeria.\",\"authors\":\"A Naqvi, O Ogidan\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>As part of a larger epidemiological survey, children in the first year class of two secondary schools in Benin-City, Nigeria were examined and found to have a very high prevalence (19.06%) of traumatic injury to anterior teeth. The male to female ratio was 1.6:1. The most frequent injury was loss of enamel only followed by loss of enamel and dentine; and the injury was more common in the maxilla than in the mandible.</p>\",\"PeriodicalId\":76983,\"journal\":{\"name\":\"African dental journal : official publication of the Federation of African Dental Associations = Journal dentaire africain\",\"volume\":\"4 1-5\",\"pages\":\"11-5\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"African dental journal : official publication of the Federation of African Dental Associations = Journal dentaire africain\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"African dental journal : official publication of the Federation of African Dental Associations = Journal dentaire africain","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Traumatic injuries of anterior teeth in first year secondary school children in Benin-City, Nigeria.
As part of a larger epidemiological survey, children in the first year class of two secondary schools in Benin-City, Nigeria were examined and found to have a very high prevalence (19.06%) of traumatic injury to anterior teeth. The male to female ratio was 1.6:1. The most frequent injury was loss of enamel only followed by loss of enamel and dentine; and the injury was more common in the maxilla than in the mandible.