{"title":"上颌前区拔除四颗多生牙后,双侧中切牙成功出牙- 1例报告","authors":"Masatoshi Otsugu , Makoto Okuda , Fumikazu Tojo , Tamami Kadota , Masakazu Hamada , Rena Okawa , Kazuhiko Nakano","doi":"10.1016/j.pdj.2025.100346","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Three or more supernumerary teeth in a patient without a systemic disease is rarely encountered.</div></div><div><h3>Case presentation</h3><div>A Japanese boy aged 9 years 1 month was referred for a malformed tooth in the maxillary central region. Panoramic radiography and cone-beam computed tomography revealed four supernumerary teeth inhibiting eruption of the maxillary bilateral central incisors. Extraction of the supernumerary teeth and use of a fenestration technique led to successful eruption of both incisors.</div></div><div><h3>Conclusion</h3><div>A supernumerary tooth can strongly affect permanent dentition, thus early detection and appropriate management are important.</div></div>","PeriodicalId":19977,"journal":{"name":"Pediatric Dental Journal","volume":"35 2","pages":"Article 100346"},"PeriodicalIF":0.6000,"publicationDate":"2025-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Successful eruption of maxillary bilateral central incisors following extraction of four supernumerary teeth in maxillary anterior region – Case report\",\"authors\":\"Masatoshi Otsugu , Makoto Okuda , Fumikazu Tojo , Tamami Kadota , Masakazu Hamada , Rena Okawa , Kazuhiko Nakano\",\"doi\":\"10.1016/j.pdj.2025.100346\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><div>Three or more supernumerary teeth in a patient without a systemic disease is rarely encountered.</div></div><div><h3>Case presentation</h3><div>A Japanese boy aged 9 years 1 month was referred for a malformed tooth in the maxillary central region. Panoramic radiography and cone-beam computed tomography revealed four supernumerary teeth inhibiting eruption of the maxillary bilateral central incisors. Extraction of the supernumerary teeth and use of a fenestration technique led to successful eruption of both incisors.</div></div><div><h3>Conclusion</h3><div>A supernumerary tooth can strongly affect permanent dentition, thus early detection and appropriate management are important.</div></div>\",\"PeriodicalId\":19977,\"journal\":{\"name\":\"Pediatric Dental Journal\",\"volume\":\"35 2\",\"pages\":\"Article 100346\"},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2025-03-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Pediatric Dental Journal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0917239425000072\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"DENTISTRY, ORAL SURGERY & MEDICINE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pediatric Dental Journal","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0917239425000072","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"DENTISTRY, ORAL SURGERY & MEDICINE","Score":null,"Total":0}
Successful eruption of maxillary bilateral central incisors following extraction of four supernumerary teeth in maxillary anterior region – Case report
Background
Three or more supernumerary teeth in a patient without a systemic disease is rarely encountered.
Case presentation
A Japanese boy aged 9 years 1 month was referred for a malformed tooth in the maxillary central region. Panoramic radiography and cone-beam computed tomography revealed four supernumerary teeth inhibiting eruption of the maxillary bilateral central incisors. Extraction of the supernumerary teeth and use of a fenestration technique led to successful eruption of both incisors.
Conclusion
A supernumerary tooth can strongly affect permanent dentition, thus early detection and appropriate management are important.