生命科学仪器2024,Vol.22Issue(6):136-137,140,3.DOI:10.11967/2024221246
上颌前牙区多生牙的CBCT研究
CBCT Study of Supernumerary Teeth in the Anterior Maxillary Region
陶楠楠1
作者信息
- 1. 南京医科大学附属苏州医院口腔科,江苏 苏州 215000
- 折叠
摘要
Abstract
Objective:To study cone-beam CT(CBCT)of supernumerary teeth in maxillary anterior teeth.Meth-ods:The basic data of 80 patients diagnosed and treated in the Department of Stomatology of Suzhou Hospital affili-ated to Nanjing Medical University from January 2022 to December 2023 were retrospectively analyzed,and the sex、age、eruption state and shape of supernumerary teeth were statistically analyzed.Results:There were 110 supernu-merary teeth in 80 patients,all of whom were children and adolescents.The average age of the patients was(8.22±1.27)years,and the ratio of male to female was 11:5.Among the 80 patients with supernumerary teeth,there were 15 cases(18.75%)in deciduous dentition,49 cases(61.25%)in mixed dentition and 16 cases(20.00%)in perma-nent dentition.The shapes of supernumerary teeth include 2(1.82%)fully developed(similar to normal anterior teeth),6(5.45%)nodular teeth,97(88.18%)conical teeth and 5(4.55%)bud teeth.The eruption of supernu-merary teeth included 14 teeth(12.73%),6 soft tissue impacted(5.45%)and 90 bone impacted(81.82%).The shape and eruption state of supernumerary teeth in patients of different sexes were significantly different(P<0.05).Conclusion:supernumerary teeth in maxillary anterior teeth mainly occur in children and adolescents,and the incidence rate of women is lower than that of men.The shape of supernumerary teeth is more conical,and the pa-tients with supernumerary teeth eruption are more impacted by bone tissue.关键词
上颌前牙区/多生牙/萌出状态/锥形束CTKey words
Maxillary anterior tooth area/Supernumerary teeth/Emergence state/Cone beam CT分类
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陶楠楠..上颌前牙区多生牙的CBCT研究[J].生命科学仪器,2024,22(6):136-137,140,3.