{"title":"北土耳其年轻人第一磨牙永久脱落的评估","authors":"B. Ozmen","doi":"10.2478/BJDM-2019-0004","DOIUrl":null,"url":null,"abstract":"Background/Aim: Rate of missing permanent teeth in a population is important for oral health indicators. The aim of this retrospective study was to evaluate the prevalence of previously missing permanent first molar (PMF) teeth in a young population.Material and Methods: 1204 healthy patients who received panoramic radiographs were selected randomly at their first visiting to Samsun Ondokuz Mayis University Faculty of Dentistry. The patients’ age ranges were 7 to 17. Information about extracted permanent first molar teeth, missing regions, patients’ ages, and genders was recorded. The data were statistically analyzed using chi-square tests.Results: 1,204 patients, of these, 608 (51%) were female, and 596 (49%) were male. 4,816 PFM teeth were evaluated in this study, and 128 of them (2.66%) had extracted from 97 different patients. There were statistically differences between groups in terms of age and gender (p<0.05). It was observed that mandibular teeth were more frequently extracted than maxillary ones, and lower left permanent first molar teeth had more extracted than the others.Conclusions: The first permanent molar teeth could be extracted different reasons. However, these teeth should be protected by both dentists and patients.","PeriodicalId":161469,"journal":{"name":"Balkan Journal of Dental Medicine","volume":"24 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":"{\"title\":\"Evaluation of Permanent First Molar Tooth Loss in Young Population from North Turkey\",\"authors\":\"B. Ozmen\",\"doi\":\"10.2478/BJDM-2019-0004\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Background/Aim: Rate of missing permanent teeth in a population is important for oral health indicators. The aim of this retrospective study was to evaluate the prevalence of previously missing permanent first molar (PMF) teeth in a young population.Material and Methods: 1204 healthy patients who received panoramic radiographs were selected randomly at their first visiting to Samsun Ondokuz Mayis University Faculty of Dentistry. The patients’ age ranges were 7 to 17. Information about extracted permanent first molar teeth, missing regions, patients’ ages, and genders was recorded. The data were statistically analyzed using chi-square tests.Results: 1,204 patients, of these, 608 (51%) were female, and 596 (49%) were male. 4,816 PFM teeth were evaluated in this study, and 128 of them (2.66%) had extracted from 97 different patients. There were statistically differences between groups in terms of age and gender (p<0.05). It was observed that mandibular teeth were more frequently extracted than maxillary ones, and lower left permanent first molar teeth had more extracted than the others.Conclusions: The first permanent molar teeth could be extracted different reasons. However, these teeth should be protected by both dentists and patients.\",\"PeriodicalId\":161469,\"journal\":{\"name\":\"Balkan Journal of Dental Medicine\",\"volume\":\"24 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Balkan Journal of Dental Medicine\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2478/BJDM-2019-0004\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Balkan Journal of Dental Medicine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2478/BJDM-2019-0004","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Evaluation of Permanent First Molar Tooth Loss in Young Population from North Turkey
Background/Aim: Rate of missing permanent teeth in a population is important for oral health indicators. The aim of this retrospective study was to evaluate the prevalence of previously missing permanent first molar (PMF) teeth in a young population.Material and Methods: 1204 healthy patients who received panoramic radiographs were selected randomly at their first visiting to Samsun Ondokuz Mayis University Faculty of Dentistry. The patients’ age ranges were 7 to 17. Information about extracted permanent first molar teeth, missing regions, patients’ ages, and genders was recorded. The data were statistically analyzed using chi-square tests.Results: 1,204 patients, of these, 608 (51%) were female, and 596 (49%) were male. 4,816 PFM teeth were evaluated in this study, and 128 of them (2.66%) had extracted from 97 different patients. There were statistically differences between groups in terms of age and gender (p<0.05). It was observed that mandibular teeth were more frequently extracted than maxillary ones, and lower left permanent first molar teeth had more extracted than the others.Conclusions: The first permanent molar teeth could be extracted different reasons. However, these teeth should be protected by both dentists and patients.