Do the stages of orthodontic-surgical treatment affect patients' quality of life and self-esteem?

The orthodontic-surgical treatment comprises different stages from diagnosis to final soft tissue accommodation, but there are no data regarding the patient's perception during these phases. This study aimed to investigate the impact of these stages on quality of life and self-esteem of patients with dentofacial deformity. Patients were divided into 4 groups according to the treatment stage: initial orthodontic pre-treatment (1), one week before surgery (2), three months after surgery (3), and after the removal of the orthodontic appliance (4) (n = 20 / group).

Transoral vs. extraoral approach in the treatment of condylar neck fractures.

Purpose: The aim of this study was to assess a non-endoscopic transoral versus extraoral technique in the open reduction and internal fixation of displaced or dislocated fractures of the condylar neck.

Material And Methods: A total of 104 patients, treated from 2007 to 2012 with 114 class II or class IV fractures according to Spiessl and Schroll were included in this study. Facial nerve function, scarring, pain and functional clinical parameters, such as protrusion, mediotrusion and maximum interincisal distance, were judged clinically (at 21 ± 12.

Segmental stability of resorbable P(L/DL)LA-TMC osteosynthesis versus titanium miniplates in orthognatic surgery.

After two decades of the use of resorbable miniplates, new polymer compositions for resorbable osteosynthesis are still being developed to make the handling and outcome of operations even more predictable and give higher stability to the repositioned segments. This study investigates a new resorbable osteosynthesis system in orthognathic patients. 50 patients were treated with P(L/DL)LA-TMC resorbable osteosynthesis and compared to a group of 50 patients treated with titanium miniplates.

Use of rectangular grid miniplates for fracture fixation at the mandibular angle.

Purpose: The aim of this study was to evaluate the clinical outcome of patients with mandibular angle fractures treated by intraoral access and a rectangular grid miniplate with 4 holes and stabilized with monocortical screws.

Patients And Methods: This study included 45 patients with mandibular angle fractures from the Department of Oral and Maxillofacial Surgery São Paulo State University, Araraquara, Brazil, and from the Clinic of Oral and Maxillofacial Surgery at the University of Frankfurt, Germany. The 45 fractures of the mandibular angle were treated with a rectangular grid miniplate of a 2.

Comparison of tooth- and bone-borne devices in surgically assisted rapid maxillary expansion by three-dimensional computed tomography monitoring: transverse dental and skeletal maxillary expansion, segmental inclination, dental tipping, and vestibular bone resorption.

Comparison of bone-borne (BB) versus tooth-borne (TB) distraction in surgically assisted rapid maxillary expansion, secondary variables were bipartite (2S) or tripartite (3S) osteotomy, pterygomaxillary osteotomy (+PP) or not (jPP), and age (920 years old [920] and G20 years old [G20]). Fifty patients received three-dimensional computed tomography examination preoperatively and after expansion; 24 had BB, and 26 had TB distraction. Predefined preoperative landmarks versus postexpansion positions were assessed in multiplanar viewing.

Zygoma implants for midfacial prosthetic rehabilitation using telescopes: 9-year follow-up.

Purpose: This study presents successful maxillofacial prosthetic rehabilitation using telescopic and crowns on zygoma implants as abutments.

Materials And Methods: Fifteen patients received 36 zygomatic and 24 dental implants and were followed-up for an average of 65 months (range: 13 to 102 months). Machined zygoma implants were positioned classically in the maxillary molar region.

Comparison of early telescope loading of non-submerged ITI implants in irradiated and non-irradiated oral cancer patients.

Objective: To compare early dental implant loading in irradiated and non-irradiated oral cancer patients in order to accelerate masticatory function improvement and quality of life.

Patients And Methods: One hundred and fourteen non-submerged interforaminal ITI implants were early loaded in 30 patients after 3 weeks in situ (telescoped overdenture). Nineteen patients received 72 implants (63%) after local irradiation; 11 non-irradiated patients received 42 implants (37%) with a 24-month follow-up.

Zygoma implant-supported midfacial prosthetic rehabilitation: a 4-year follow-up study including assessment of quality of life.

Objective: Successful prosthetic rehabilitation is crucial for quality of life in cases of large maxillary defects when surgical reconstruction is not advisable because of general health or patient refusal. For this purpose, the extended indications for Zygomaticus fixtures in different defect types were evaluated.

Patients And Methods: Twelve patients received 28 zygoma implants and 23 dental implants (if a segment of alveolar process was available) and were followed-up 14-53 months.