Evaluation of root resorption in maxillary anterior teeth during orthodontic treatment with a fixed appliance based on panoramic radiographs.

IF 0.9 Q4 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING

Polish Journal of Radiology Pub Date : 2022-10-05 eCollection Date: 2022-01-01 DOI:10.5114/pjr.2022.120512

Karolina Futyma-Gąbka, Ingrid Różyło-Kalinowska, Magdalena Piskórz, Emanuela Bis, Wiktoria Borek

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引用次数: 1

Abstract

Purpose: The aim of this study was to evaluate the frequency of apical root resorption in the anterior teeth of the maxilla visible on panoramic images during orthodontic treatment with a fixed appliance.

Material and methods: A total of 194 panoramic radiographs of patients with a fixed appliance in the upper arch were analysed to evaluate the severity of root resorption in maxillary incisors and canines according to Levander and Malmgren classification. The research group included 135 females and 59 males, aged 15-28 years, with a mean 20.6 years.

Results: Of examined patients 75.26% had signs of apical root resorption. The tooth most frequently affected by resorptive changes was the right central upper incisor. The gender and age of the patients were not found to be significant factors. The highest number of teeth had second (II) stage root resorption (53.09%).

Conclusions: Panoramic radiographs can be useful in diagnosing external apical root resorption due to orthodontic treatment.

Abstract Image

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基于全景x线片评价固定矫治器正畸治疗上颌前牙牙根吸收。

目的:本研究的目的是评估在使用固定矫治器进行正畸治疗时，在全景图像上可见的上颌前牙的根尖吸收频率。材料与方法:分析194张上弓固定矫治器患者的全景x线片，根据Levander和Malmgren分类评价上颌切牙和犬根吸收的严重程度。研究对象包括135名女性和59名男性，年龄15-28岁，平均年龄20.6岁。结果:75.26%的患者有根尖吸收征象。最常受吸收性改变影响的是右中上切牙。患者的性别和年龄未被发现是显著的影响因素。第二(II)期牙根吸收最多(53.09%)。结论:全景x线片可用于诊断正畸治疗引起的外根尖吸收。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Polish Journal of Radiology RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING-

CiteScore

2.10

自引率

0.00%

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