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Objectives: To investigate the prevalence of orthodontically induced inflammatory root resorption (OIIRR) during distal movement of the entire maxillary dentition with mini-implants using cone-beam computed tomography. Methods: A total of 224 teeth from 16 patients were evaluated. Distal movement of the maxillary t...

Asymmetry is commonly diagnosed in orthodontic clinical practice and is more or less perceived depending on its severity. In more severe cases, orthodontic-surgical treatment is the only treatment option. Although presurgical orthodontics is fundamental, occasionally, the occlusion obtained after surgery is far from...

Objetivos: A osteotomia de Le Fort I pode induzir alterações estruturais ou anatómicas nas vias aéreas superiores, particularmente ao nível dos seios maxilares. O objetivo deste estudo foi comparar o volume dos seios maxilares antes e após a osteotomia de Le Fort I de avanço. Me...

Objectives: To evaluate the influence of the surface treatment and adhesive system on the shear bond strength and the failure mode of orthodontic brackets bonded to polymethylmethacrylate surfaces. Methods: Ninety metal brackets (n=15) were bonded to aged discs of polymethylmethacrylate SR Ivocron subjected to three ...

A fenda lábio-palatina é a malformação anatómica congénita da região da cabeça mais prevalente. Durante os primeiros meses de vida do bebé, a reconstrução alveolar e nasal constitui o principal desafio no tratamento desta patologia. O modelador nasoalveolar ...