{"title":"在苏莱曼尼-伊拉克人口中拔除的上颌永久第一磨牙中上根两个根管的发生率（活体研究）","authors":"Bestoon M. Faraj","doi":"10.25130/tjds.2.2.4","DOIUrl":null,"url":null,"abstract":"The aim of this study was to assess the incidence of two root canals in the mesial root of the extracted permanent maxillary first molars of a Sulaimani population. An ex vivo study on 180 extracted permanent maxillary first molars was conducted. The teeth were examined clinically and radiographically. The results showed that 23.3 % of the examined teeth had two canals in the mesial root (17.0 % with one apical foramen and 6.3 % with two separate foramens)","PeriodicalId":512116,"journal":{"name":"Tikrit Journal for Dental Sciences","volume":"3 8","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Incidence of Two Root Canals in the Mesial Root of the Extracted Permanent Maxillary First Molars Among a Sulaimani-Iraq Population (Ex Vivo Study)\",\"authors\":\"Bestoon M. Faraj\",\"doi\":\"10.25130/tjds.2.2.4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The aim of this study was to assess the incidence of two root canals in the mesial root of the extracted permanent maxillary first molars of a Sulaimani population. An ex vivo study on 180 extracted permanent maxillary first molars was conducted. The teeth were examined clinically and radiographically. The results showed that 23.3 % of the examined teeth had two canals in the mesial root (17.0 % with one apical foramen and 6.3 % with two separate foramens)\",\"PeriodicalId\":512116,\"journal\":{\"name\":\"Tikrit Journal for Dental Sciences\",\"volume\":\"3 8\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-01-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Tikrit Journal for Dental Sciences\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.25130/tjds.2.2.4\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Tikrit Journal for Dental Sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.25130/tjds.2.2.4","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The Incidence of Two Root Canals in the Mesial Root of the Extracted Permanent Maxillary First Molars Among a Sulaimani-Iraq Population (Ex Vivo Study)
The aim of this study was to assess the incidence of two root canals in the mesial root of the extracted permanent maxillary first molars of a Sulaimani population. An ex vivo study on 180 extracted permanent maxillary first molars was conducted. The teeth were examined clinically and radiographically. The results showed that 23.3 % of the examined teeth had two canals in the mesial root (17.0 % with one apical foramen and 6.3 % with two separate foramens)
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