Results 31 to 40 of about 612,088 (215)

Surgical treatment for facial deformity caused by temporomandibular joint tumors and condylar tumor-like lesions

口腔疾病防治, 2016
Objective To investigate the effective surgical methods for facial asymmetrical deformity caused by temporomandibular joint tumors and condylar tumor-like lesions as well as the post-surgical influence on cosmetic aspects and occlusal function.Methods ...
Kai SU
doaj   +1 more source

Improved AcroQoL scores in acromegaly after sagittal split ramus osteotomy with Le Fort I osteotomy

Endocrinology, Diabetes & Metabolism Case Reports, 2021
Acromegaly is associated with a low quality of life (QoL), which is partially attributable to appearance. However, appearance changes are only partially reversible with treatments of growth hormone excess. This case study describes a 41-year-old Japanese
Tomomi Taguchi, Sachiko Kimizuka, Koji Takano   +2 more
doaj   +1 more source

Effect of horizontal osteotomy level on complication rates and neurosensory deficits after sagittal split ramus osteotomy

, 2021
Horizontal osteotomy is one of the most critical step at sagittal split ramus osteotomy (SSRO) and determination of the ideal height of this horizontal osteotomy is essential to avoid nerve and vessel injury.
Süzen, Muazzez, Özel, Abdullah, Münevveroğlu, Sümer, Uçkan, Sina   +3 more
core   +1 more source

Transient facial nerve palsy due to plate and screw removal after sagittal split ramus osteotomy of the mandible

Advances in Oral and Maxillofacial Surgery, 2022
Facial nerve paralysis (FNP) due to plate removal after orthognathic surgery has not been reported. We describe FNP in a patient who successfully underwent plate/screw removal and genioplasty a year after bilateral sagittal split ramus osteotomy (SSRO ...
Ryo Wakita, Yukiko Baba, Saki Okabe, Haruhisa Fukayama   +3 more
doaj   +1 more source

Evaluation of bony changes observed in mandibular osteotomy lines and mandibular condyles following bilateral sagittal ramus osteotomy by fractal analysis

, 2022
Objectives This study aimed to evaluate the surgically impacted trabecular changes in mandibular osteotomy lines and mandibular condyles after bilateral sagittal split ramus osteotomy using the fractal analysis method.
Akbulut, Nihat, Seval Bayrak, Altan, Ahmet, Colak, Sefa, Bayrak, Seval, Nihat Akbulut, Sefa Çolak, Ahmet Altan   +7 more
core   +1 more source

Condylar volume and positional changes following a bilateral sagittal split ramus osteotomy in skeletal class II and III malocclusions

Maxillofacial Plastic and Reconstructive Surgery, 2023
Background Mandibular condyle remodeling and displacement are post-orthognathic surgery concerns that can potentially lead to occlusal issues after bilateral sagittal split ramus osteotomy.
Chulyoung Park, Hyejin Kim, Jaeyoung Ryu, Seunggon Jung, Hong-Ju Park, Hee-Kyun Oh, Min-Suk Kook   +6 more
doaj   +1 more source

The Usefulness of Piezoelectric Surgery in Sagittal Split Ramus Osteotomy

The Kurume Medical Journal, 2017
Mandibular osteotomy carries with it a risk of damaging blood vessels and nerves when using traditional surgical techniques. Piezosurgery®, is a new technique that uses ultrasonic vibration to enable bone-selective sectioning without damage to the surrounding soft tissues.
KOBA, AKIHIRO, TANOUE, RYUICHIRO, KIKUTA, SHOGO, HIRASHIMA, SHINGO, MIYAZONO, YOSHIHIRO, KUSUKAWA, JINGO   +5 more
openaire   +3 more sources

Biomechanical Evaluation of Sagittal Split Ramus Osteotomy Fixation Techniques in Mandibular Setback

Applied Sciences, 2020
The objective of this study was to evaluate and compare the biomechanical behavior of internal fixation techniques in bilateral sagittal split ramus osteotomies (BSSROs) for mandibular setback.
Michael Y. C. Chen, Yi-Fan Wu, Heng-Li Huang, Jui-Ting Hsu   +3 more
doaj   +1 more source

Biomechanical assessment of different fixation methods in mandibular high sagittal oblique osteotomy using a three-dimensional finite element analysis model

Scientific Reports, 2021
With modern-day technical advances, high sagittal oblique osteotomy (HSOO) of the mandible was recently described as an alternative to bilateral sagittal split osteotomy for the correction of mandibular skeletal deformities. However, neither in vitro nor
Charles Savoldelli, Elodie Ehrmann, Yannick Tillier   +2 more
doaj   +1 more source

A Case of Orthognathic Surgery for Jaw Deformity in a Patient with Spinocerebellar Ataxia

Plastic and Reconstructive Surgery, Global Open, 2022
Summary:. Spinocerebellar ataxia (SCA) is a progressive neurodegenerative disease that can cause various ataxia symptoms. Here we report a patient with spinocerebellar ataxia who underwent orthognathic surgery to correct a mandibular protrusion with ...
Marika Sato, DDS, PhD, Yoko Kawase-Koga, DDS, PhD, Hayato Hamada, DDS, PhD, Daichi Chikazu, DDS, PhD   +3 more
doaj   +1 more source