青少年双侧后交叉咬合的第一磨牙颊舌角度和牙弓参数的评估。

IF 0.8 Q4 DENTISTRY, ORAL SURGERY & MEDICINE
Taner Öztürk, Ahmet Yağcı, Sabri İlhan Ramoğlu
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引用次数: 0

摘要

目的:本研究旨在比较不同年龄组的双侧后反牙(BPC)患者和非双侧后反骨患者的上下颌横向牙弓宽度和臼齿颊舌倾斜度。方法:该研究包括120名患者(年龄:12-18岁)的牙科模型,其中60名患有BPC(32名男孩和28名女孩)和60名未患有BPC的患者(对照组;30名男孩和30名女孩),他们被分为三个年龄组(12-14岁、14-16岁和16-18岁)。使用扫描三维牙齿模型评估上颌和下颌区域磨牙的质心和舌侧横弓宽度、牙弓周长、牙弓深度和颊舌角度。结果:BPC患者和对照组的牙弓参数和颊舌磨牙角度在不同年龄组之间没有显著差异(p>0.05)。然而,两组的几个牙弓宽度参数在性别之间存在显著差异,男孩的值高于女孩(P结论:BPC患者的上颌牙弓宽度比没有BPC的患者小,下颌齿间宽度更大。随着年龄的增长,他们之间的磨牙-颊舌角度差异越来越大。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Evaluation of First Molar Buccolingual Angulations and Dental Arch Parameters in Adolescents with Bilateral Posterior Crossbite.

Evaluation of First Molar Buccolingual Angulations and Dental Arch Parameters in Adolescents with Bilateral Posterior Crossbite.

Evaluation of First Molar Buccolingual Angulations and Dental Arch Parameters in Adolescents with Bilateral Posterior Crossbite.

Evaluation of First Molar Buccolingual Angulations and Dental Arch Parameters in Adolescents with Bilateral Posterior Crossbite.

Objective: This study aimed to compare the maxillary and mandibular transverse dental arch widths and buccolingual inclinations of the molar teeth in patients with and without bilateral posterior crossbite (BPC) divided into different age groups.

Methods: The study included dental models from 120 patients (age: 12-18 years), including 60 with BPC (32 boys and 28 girls) and 60 without BPC (controls; 30 boys and 30 girls), who were divided into three age groups (12-14, 14-16, and 16-18 years). The centroid and lingual transverse arch widths, dental arch perimeters, dental arch depths, and buccolingual angulation of the molar teeth in the maxillary and mandibular regions were evaluated using scanned three-dimensional dental models.

Results: Dental arch parameters and buccolingual molar angulation did not significantly differ between the different age groups in either the patients with BPC or the controls (p>0.05). However, several dental arch width parameters differed significantly between sexes in both groups, with higher values in boys than in girls (p<0.05). The difference in the upper and lower molar buccolingual angulation between patients with BPC and controls was greater at the age of 16-18 years than the age of 12-14 years (p<0.05).

Conclusion: Patients with BPC have smaller maxillary dental arch widths and larger mandibular intermolar widths than those without BPC. The difference in the molar buccolingual angulation between them increases with advancing age.

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来源期刊
Turkish Journal of Orthodontics
Turkish Journal of Orthodontics Dentistry-Orthodontics
CiteScore
2.10
自引率
9.10%
发文量
34
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