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《天津医科大学学报》[ISSN:1006-8147/CN:12-1259/R]

卷:

26卷

期数:

2020年03期

页码:

252-255,283

栏目:

临床医学

出版日期:

2020-06-10

文章信息/Info

Title:

Study on the height and thickness of incisor alveolar bone of adult skeletal class II division 1 malocclusion

文章编号:

1006-8147(2020)03-0252-04

作者:

齐晓倩 ; 王兰如; 李洪发

（天津医科大学口腔医学院正畸科，天津 300070）

Author(s):

QI Xiao-qian;  WANG Lan-ru;  LI Hong-fa

（Department of Orthodontics, The Dental College, Tianjin Medical University, Tianjin 300070, China)

关键词:

成人; 安氏Ⅱ1分类错牙合; 垂直骨面型; 锥形束CT

Keywords:

adult;  class II1 malocclusion;  different vertical bone type;  cone beam CT

分类号:

R782.1

DOI:

-

文献标志码:

A

摘要:

目的：本研究对成人安氏Ⅱ1分类不同垂直骨面型患者治疗前的锥形束CT（CBCT）进行三维重建，测量切牙牙槽骨的高度和厚度，探讨成人安氏Ⅱ1分类错牙合不同垂直骨面型牙槽骨高度及厚度是否存在相关性，为临床上此类错牙合的诊断、矫治及风险评估提供理论依据。方法: 筛选CBCT，将测试对象分成高、均、低角3组，每组20例，应用Invivo 5 软件进行测量，对相关数据进行分析。结果：不同垂直骨面型切牙牙槽骨高度及厚度存在统计学差异（P＜0.05）。结论：（1）成人安氏Ⅱ1分类错牙合牙槽骨高度和厚度与垂直骨面型之间存在相关性。（２）成人安氏Ⅱ1分类切牙牙槽骨厚度，高角组最薄，低角组最厚。（3）成人安氏Ⅱ1分类切牙牙槽骨高度，高角组最高，低角组最低。

Abstract:

Objective: In this study, the CBCT(cone beam computed tomography) images of adult patients with class II1 malocclusion of different vertical skeletal types were reconstructed three-dimensionally before the treatment. The incisors’ alveolar bone height and thickness of the items were measured and analyzed to explore whether there was a certain correlation between the height and thickness of the alveolar bone of different vertical bone types in adults with class II1 malocclusion. This study provided theoretical basis for the diagnosis, treatment and risk assessment of orthodontic treatment about class II1 malocclusion. Methods: CBCT were selected and the subjects were divided into three groups: high angle group, average angle group and low angle group, with 20 cases in each group. The image data in the three-dimensional space coordinate system of anterior tooth alveolar bone were reconstructed by Invivo 5 software, and the results were analyzed. Results: There was a statistically significant difference in the alveolar bone height and thickness among the incisors of different vertical bone types(P＜0.05). Conclusion: (1) The height and thickness of the alveolar bone of the adult angel II1 malocclusion are correlated with the vertical bone profile.（2）The thickness of incisor alveolar bone of adult class II1 is the thinnest in the high angle group and the thickest in the low angle group.（3）The height of incisor alveolar bone of adult class II1 is the highest in the high Angle group and the lowest in the low angle group.

参考文献/References:

[1] Eraydn F, Germec-Cakan D, Tozlu M, et al. Three-dimensional evaluation of alveolar bone thickness of mandibular anterior teeth in different dentofacial types[J]. Niger J Clin Pract, 2018, 21(4):519
[2] Domingo-Clérigues M, Montiel-Company J M, Almerich-Silla J M, et al. Changes in the alveolar bone thickness of maxillary incisors after orthodontic treatment involving extractions - A systematic review and meta-analysis[J]. J Clin Exp Dent, 2019, 11(1):e76
[3] 王建新, 刘敏, 赵蕾，等. 成人安氏Ⅱ类患者上切牙唇侧牙槽骨厚度的CBCT研究[J].口腔医学研究, 2018， 34(10):1112
[4] 孙志涛,汪钰程,崔玉美, 等.正畸力内收前牙对牙槽骨吸收程度不同后牙的影响[J]. 华西口腔医学杂志, 2019, 37(3):265
[5] Nahoum H I, Horowitz S L, Benedicto E A. Varieties of anterior open-bite[J]. Am J Orthod, 1972, 61(5):486
[6] Steiner G G, Pearson J K, Ainamo J. Changes of the marginal periodontium as a result of labial tooth movement in monkeys[J]. J Periodontol, 1981, 52(6):314
[7] 贾淑霞.基于CBCT数据成人骨性Ⅲ类错牙合前牙区牙槽骨形态学分析[D]. 山东:山东大学, 2012
[8] Enhos S, Uysal T, Yagci A, et al. Dehiscence and fenestration in patients with different vertical growth patterns assessed with cone-beam computed tomography[J]. Angle Orthod, 2012，82(5):868
[9] Lee S, Hwang S, Jang W, et al. Assessment of lower incisor alveolar bone width using cone-beam computed tomography images in skeletal class Ⅲ adults of different vertical patterns[J]. Korean J Orthod, 2018, 48(6):349
[10] Ma J, Huang J, Jiang J H. Morphological analysis of the alveolar bone of the anterior teeth in severe high-angle skeletal class Ⅱ and class Ⅲ malocclusions assessed with cone-beam computed tomography[J]. PLoS One, 2019,14(3):e0210461
[11] 季海宁,梁源,隋珂,等.成人骨性Ⅱ类错牙合不同垂直骨面型前牙区牙槽骨形态的CBCT研究[J].实用口腔医学杂志,2016, 32(02):268
[12] 周炼,徐海涛,张东强,等. 青少年Ⅲ类不同垂直骨型下切牙牙槽骨CBCT研究[J].中国继续医学教育, 2019,11(15):93
[13] Wang B, Fang B, Fan L F, et al. Measurement of alveolar bone thickness of adult skeletal class Ⅲ patients in mandibular anterior region[J]. Shanghai Kou Qiang Yi Xue, 2012, 21(4):422
[14] Qu X, Liu Z, Wang Y, et al.Dentofacial traits in association with lower incisor alveolar cancellous bone thickness: A multiple regression analysis[J]. Angle Orthod, 2017, 87(3):409
[15] Hoang N, Nelson G, Hatcher D, et al. Evaluation of mandibular anterior alveolus in different skeletal patterns[J]. Prog Orthod, 2016, 17(1):22
[16] Jati A S, Furquim L Z, Consolaro A. Gingival recession: its causes and types, and the importance of orthodontic treatment[J]. Dental Press J Orthod, 2016, 21(3):18

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备注/Memo

备注/Memo:

作者简介 齐晓倩（1993-），女，硕士在读，研究方向：正畸临床及CBCT研究；通信作者：李洪发，E-mail：leehongfa@aliyun.com。

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更新日期/Last Update: 2020-06-13