The versatile mandibular sagittal split osteotomy: tips to obtain great splits every time and avoid complications

Feb 5, 2018 by in Oral and Maxillofacial Surgery Comments Off on The versatile mandibular sagittal split osteotomy: tips to obtain great splits every time and avoid complications

Since it was introduced by Perthes in 1924 and with it’s different modifications (Obwegesser 1955, Dalpont 1961, Wolford 1985) through-out the years, the mandibular sagittal split osteotomy has been the…

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Stability after orthognathic surgery in different planes with regard to direction and type of surgical movement: a retrospective CBCT study with 1–4 years follow-up

Feb 5, 2018 by in Oral and Maxillofacial Surgery Comments Off on Stability after orthognathic surgery in different planes with regard to direction and type of surgical movement: a retrospective CBCT study with 1–4 years follow-up

Aim: to evaluate the postoperative stability after maxillomandibular orthognathic surgery in different planes with regard to repositioning vector and magnitude as well as rotation of occlusal plane. Materials and methods:…

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Transverse stability in segmental Le Fort I osteotomy on skeletal Class III patients. Clinic of Orthognathic Surgery of the University of Valparaíso, Chile

Feb 5, 2018 by in Oral and Maxillofacial Surgery Comments Off on Transverse stability in segmental Le Fort I osteotomy on skeletal Class III patients. Clinic of Orthognathic Surgery of the University of Valparaíso, Chile

Objective: The aim of this research was to determine the transverse stability of the segmental Le Fort I osteotomy technique. Patients and methods: 21 patients who underwent surgery between September…

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Description of the mandibular asymmetries characteristics in 142 patients of skeletal Class III angle. Clinic of Orthognathic Surgery of the University of Valparaíso, Chile

Feb 5, 2018 by in Oral and Maxillofacial Surgery Comments Off on Description of the mandibular asymmetries characteristics in 142 patients of skeletal Class III angle. Clinic of Orthognathic Surgery of the University of Valparaíso, Chile

Objective: The aim of this research is to study the behavior of mandibular asymmetries in skeletal Class III (CIII) patients. Patients and methods: Out of 280 skeletal CIII patients treated…

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Translation and validation for Portuguese (Brazil) specific instrument for assessing quality of life of patients undergoing orthognathic surgery: OQLQ

Feb 5, 2018 by in Oral and Maxillofacial Surgery Comments Off on Translation and validation for Portuguese (Brazil) specific instrument for assessing quality of life of patients undergoing orthognathic surgery: OQLQ

The purpose of this study was to evaluate the quality of life of patients with dentofacial deformity who needed surgical treatment, through translation and validation of the Orthognathic Quality of…

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A comparative photoelastic analysis of force distribution over teeth and maxilla between a hyrax-type and a custom-made device in surgically assisted rapid maxillary expansion

Feb 5, 2018 by in Oral and Maxillofacial Surgery Comments Off on A comparative photoelastic analysis of force distribution over teeth and maxilla between a hyrax-type and a custom-made device in surgically assisted rapid maxillary expansion

The aim of this study was evaluate the mechanical effect over teeth and bone structures of surgically assisted rapid maxillary expansion (SARME) in photoelastic skull analogs by comparing stress produced…

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Ramus lengthening techniques in hemifacial microsomia patients: distraction, costochondral grafts and inverted L osteotomy

Feb 5, 2018 by in Oral and Maxillofacial Surgery Comments Off on Ramus lengthening techniques in hemifacial microsomia patients: distraction, costochondral grafts and inverted L osteotomy

Introduction: Hemifacial microsomia (HFM) is among the most variable maxillofacial syndromes showing unpredictable growth patterns. Therefore the severity of deformity greatly differs from total absence of ramus/condylar unit to neglectable…

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Photoelastic analysis of stress distribution of bone-borne and tooth-borne appliances used in surgically assisted rapid maxillary expansion

Feb 5, 2018 by in Oral and Maxillofacial Surgery Comments Off on Photoelastic analysis of stress distribution of bone-borne and tooth-borne appliances used in surgically assisted rapid maxillary expansion

The aim of this study was to evaluate the mechanical effect over teeth and bone structures of surgically assisted rapid maxillary expansion (SARME) in photoelastic skull analogs by comparing stress…

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Change of condylar position in posterior bending osteotomy to minimize condylar torque in BSSRO of facial asymmetry: comparison with grinding method

Feb 5, 2018 by in Oral and Maxillofacial Surgery Comments Off on Change of condylar position in posterior bending osteotomy to minimize condylar torque in BSSRO of facial asymmetry: comparison with grinding method

Purpose: This study was to evaluate the change of condylar position after BSSRO with posterior bending osteotomy (PBO) to minimize the interferences between proximal and distal segment in facial asymmetry….

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