Results 11 to 20 of about 1,554 (147)

Improvement of the Respiratory Function in a Patient With Mandibular Retrognathia and Hyperdivergent Skeletal Pattern With Condylar Resorption by Le Fort I Osteotomy and Genioplasty. [PDF]

Case Rep Dent
Introduction This case report describes the multidisciplinary treatment of a patient with mandibular retrognathia and hyperdivergent skeletal pattern, condylar resorption, and severe obstructive sleep apnea (OSA). Case Presentation A 42‐year‐old female patient presented with a chief complaint of mandibular retrognathia.
Kobayashi Y, Kobayashi Y, Yonemitsu Y, Takahara N, Yoda T, Higashihori N, Moriyama K.   +6 more
europepmc   +2 more sources

A Clinically Compatible Method for Generating Preoperative Finite Element Models to Simulate Facial Appearance and Movements in Orthognathic Surgery. [PDF]

Int J Numer Method Biomed Eng
This study focuses on the development of a new method, compatible with a clinical routine, for generating pre‐surgery patient‐specific Finite Element (FE) meshes from a reference mesh, as faithful as possible to the anatomy, including soft tissues (skin, hypodermis, muscles) as well as bony structures (mandible and maxilla).
Picard MC, Nazari MA, Perrier P, Bettega G, Lartizien R, Rochette M, Payan Y.   +6 more
europepmc   +2 more sources

Evaluation of trabecular changes following advancement genioplasty combined with or without bilateral sagittal split osteotomy by fractal analysis: a retrospective cohort study

BMC Oral Health, 2023
Background It is aimed to investigate whether there was a difference in radiographic changes in the operational areas between genioplasty alone and genioplasty combined with mandibular advancement and to evaluate the fractal dimension (FD) to assess ...
Gökhan Çoban, Taner Öztürk, Süheyb Bilge, Emin Murat Canger, Ahmet Emin Demirbaş   +4 more
doaj   +1 more source

The Utility of a Three-Dimensional Approach with T-Shaped Osteotomy in Osseous Genioplasty [PDF]

Archives of Plastic Surgery, 2013
Background Facial beauty depends on the form, proportion, and position of various units of the face. In terms of the frontal view and facial profile, the chin is the most prominent aesthetic element of the lower third of the face. Many methods have been
Jung Jae Jegal, Seok Joo Kang, Jin Woo Kim, Hook Sun   +3 more
doaj   +4 more sources

Design and manufacture of dental-supported surgical guide for genioplasty

Journal of Dental Sciences, 2021
Background/purpose: Genioplasty were used widely to correct chin deformities. The purpose of this study was to design and manufacture a dental-supported surgical guide for genioplasty surgery and assess for surgical accuracy.
Li-dong Wang, Wen Ma, Shuai Fu, Chang-bin Zhang, Qing-ying Cui, Can-bang Peng, Ming Li   +6 more
doaj   +1 more source

Computer-assisted horizontal translational osseous genioplasty: a simple method to correct chin deviation

Maxillofacial Plastic and Reconstructive Surgery, 2020
Background Different genioplasty techniques are applied for the adjustment of chin area deformities such as chin deviation. Results Thirty patients with simple facial asymmetry due to chin deviation underwent computer-assisted horizontal translational ...
Seied Omid Keyhan, Abbas Azari, Parisa Yousefi, Behzad Cheshmi, Hamid Reza Fallahi, Mohammad Amin Valipour   +5 more
doaj   +1 more source

Useful Genioplasty for Repeated Recurrent Sleep Apnea of Congenital Anomalies and Its Evaluation

Plastic and Reconstructive Surgery, Global Open, 2023
Background:. Congenital facial anomalies with hypoplasia of the midface or lower face are associated with obstructive apnea syndrome. Although such patients underwent bone advancement surgery and their sleep apnea improved in the short term, it often ...
Hiromi Kino, MD, Koichi Ueda, MD, PhD, Yuka Hirota, MD, PhD, Toyoko Okamoto, MD, PhD   +3 more
doaj   +1 more source

Geometrical prediction of post surgical Holdaway ratio following mandibular rotation and the need for genioplasty [PDF]

Iranian Journal of Orthodontics, 2007
Aim: This article is aimed at geometrical evaluation of antero-posterior displacement of incisor inferioris (Ii) and pogonion (Pog) following mandibular rotation and introducing a simple method to predict post surgical Holdaway ratio to evaluate the need
Tahereh Hosseinzadeh-Nik, Seyed Amir Reza Fatahi Meybodi, Negin Shahsavari   +2 more
doaj   +1 more source

Life-Threatening Hemorrhage from the Lingual Artery after a Genioplasty—Case Report and Review of Possible Complications Associated with Orthognathic Surgeries

Oral, 2023
Life-threatening hemorrhage after orthognathic surgery is rare. However, when it occurs, immediate diagnosis of the source of bleeding is imperative for successful management. The current report is the first to describe a rare life-threatening bleed from
Nikoletta Vargas, Dasha Donado, José S. Sifuentes-Cervantes, Jaime Castro-Núñez, Lidia M. Guerrero, Luis Ferrer-Nuin   +5 more
doaj   +1 more source

Role of genioplasties in various chin deformities

Indian Journal of Dental Sciences, 2017
Aim and Objectives: The goal of surgical-orthodontic treatment of chin deformities is to achieve maximum function, esthetics, and stability. The objective of our study is to evaluate the role of genioplasties in various chin deformities.
Amit Garg, Nisha Garg, Gurinder Bir Singh Thind, Amita Kashyap, Akash Dupper, S C Anand   +5 more
doaj   +1 more source