{"title":"阻生下颌尖牙的移位","authors":"Bah Ram Javid","doi":"10.1016/S0300-9785(85)80063-6","DOIUrl":null,"url":null,"abstract":"<div><p>Transmigration of impacted mandibular cuspid is a rare finding. A cuspid is classified as “transmigrated” when more than half of its length has passed the mid-line. 13 cases of transmigration of impacted mandibular cuspids are presented, 3 of which occurred in pairs, raising the total number of teeth to 16. Radiographs showed positions ranging from a vertical impaction, to a cuspid having crossed the mid-line completely, reaching the first molar area of the opposite side.</p></div>","PeriodicalId":14224,"journal":{"name":"International journal of oral surgery","volume":"14 6","pages":"Pages 547-549"},"PeriodicalIF":0.0000,"publicationDate":"1985-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0300-9785(85)80063-6","citationCount":"107","resultStr":"{\"title\":\"Transmigration of impacted mandibular cuspids\",\"authors\":\"Bah Ram Javid\",\"doi\":\"10.1016/S0300-9785(85)80063-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Transmigration of impacted mandibular cuspid is a rare finding. A cuspid is classified as “transmigrated” when more than half of its length has passed the mid-line. 13 cases of transmigration of impacted mandibular cuspids are presented, 3 of which occurred in pairs, raising the total number of teeth to 16. Radiographs showed positions ranging from a vertical impaction, to a cuspid having crossed the mid-line completely, reaching the first molar area of the opposite side.</p></div>\",\"PeriodicalId\":14224,\"journal\":{\"name\":\"International journal of oral surgery\",\"volume\":\"14 6\",\"pages\":\"Pages 547-549\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1985-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/S0300-9785(85)80063-6\",\"citationCount\":\"107\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International journal of oral surgery\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0300978585800636\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International journal of oral surgery","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0300978585800636","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Transmigration of impacted mandibular cuspid is a rare finding. A cuspid is classified as “transmigrated” when more than half of its length has passed the mid-line. 13 cases of transmigration of impacted mandibular cuspids are presented, 3 of which occurred in pairs, raising the total number of teeth to 16. Radiographs showed positions ranging from a vertical impaction, to a cuspid having crossed the mid-line completely, reaching the first molar area of the opposite side.