Piezocision as an adjunct to orthodontic treatment of unilateral posterior crossbite

被引:4
|
作者
Bakathir, Manal A. [1 ]
Hassan, Ali H. [2 ]
Bahammam, Maha A. [3 ]
机构
[1] Minist Hlth, Dept Orthodont, Dammam, Saudi Arabia
[2] King Abdulaziz Univ, Jeddah, Saudi Arabia
[3] Fac Dent, Dept Periodontol, Jeddah, Saudi Arabia
关键词
Cross-bite; Minimally invasive corticotomy; Piezocision; Unilateral cross bite;
D O I
10.15537/smj.2017.4.16390
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Piezocision (corticotomy) is a minimally invasive approach that involves micro-incisions, piezoelectric incisions, and selective tunnelling for soft or hard tissue grafting. Piezocision has many uses in orthodontics, but its uses in cross-bite cases are limited. This case report illustrates the outcomes of a 19-year-old female patient with unilateral cross-bite that was treated with a minimally invasive piezocision with bone grafting in the affected side. In addition, she also had a functional shift, severe crowding, and mid-line shift. Therefore, the shift was eliminated using a quad helix expansion, she was treated with a fixed appliance, and a bimaxillary extraction of the first premolars was performed. The patient followed-up at 18 months, and the occlusion was stable with a pleasant profile. Piezocision can be used as an adjunct to the orthodontic treatment of adults to facilitate the treatment of complicated cases.
引用
收藏
页码:425 / 430
页数:6
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