Results 1 to 10 of about 1,462,187 (358)

Parathyroid hormone promotes maxillary expansion and reduces relapse in the repeated activation maxillary expansion rat model by regulating Wnt/β-catenin pathway

Progress in Orthodontics, 2022
Background Constricted maxillary bone is a common skeletal deformity, which may lead to crowding and posterior crossbite. Mid-palatal suture expansion is often used to increase the maxillary width, but its skeletal effects are limited and tend to relapse,
Mengting Xu, Yuan Li, Xiaoxia Feng, Wei Zheng, Zhihe Zhao, Yu Li   +5 more
doaj   +2 more sources

Airflow patterns and particle deposition in a pediatric nasal upper airway following a rapid maxillary expansion: Computational fluid dynamics study

Cogent Engineering, 2023
The airflow behaviour and particle deposition before and after the maxillary expansion are evaluated using the computational fluid dynamics method. A pediatric patient was subjected to maxillary expansion and the CT scans of pre and post were recorded ...
John Valerian Corda, Jeny Emmanuel, Supriya Nambiar, Prakashini K, Mohammad Zuber   +4 more
doaj   +2 more sources

Maxillary protraction after surgically assisted maxillary expansion [PDF]

Journal of Applied Oral Science, 2010
This case report describes the orthodontic treatment of a 32-year-old woman with a Class III malocclusion, whose chief compliant was her dentofacial esthetics.
Laurindo Zanco Furquim, Guilherme Janson, Bruno D'Aurea Furquim, Liogi Iwaki Filho, José Fernando Castanha Henriques, Geovane Miranda Ferreira   +5 more
doaj   +2 more sources

Bibliometric Analysis of Maxillary Expansion Publications Trends [PDF]

Turkish Journal of Orthodontics
Objective: Maxillary expansion is a common treatment in clinical orthodontics and can be performed in a wide age range using different methods. This bibliometric analysis aims to provide an overview of research on maxillary expansion.
Ali Kiki, Alper Özdoğan, Muhammed Abdullah Kiki, Yavuz Selim Genç   +3 more
doaj   +2 more sources

Surgically-assisted rapid maxillary expansion (SARME): indications, planning and treatment of severe maxillary deficiency in an adult patient

Dental Press Journal of Orthodontics, 2020
Introduction: Maxillary deficiency, also called transverse deficiency of the maxilla, may be associated with posterior crossbite, as well as with other functional changes, particularly respiratory.
Lívia Loriato, Carlos Eduardo Ferreira
doaj   +2 more sources

Transverse Expansion and Stability after Segmental Le Fort I Osteotomy versus Surgically Assisted Rapid Maxillary Expansion: a Systematic Review [PDF]

eJournal of Oral Maxillofacial Research, 2017
Objectives: The objective of the present systematic review was to test the hypothesis of no difference in transverse skeletal and dental arch expansion and relapse after segmental Le Fort I osteotomy versus surgically assisted rapid maxillary expansion.
Thomas Starch-Jensen, Tue Lindberg Blæhr   +1 more
doaj   +2 more sources

Evaluation of Computer-Aided Navigation and Augmented Reality for Bicortical Mini-Implant Placement in Maxillary Expansion: An In Vitro Study [PDF]

Bioengineering
The objective of the present study was to evaluate and compare the accuracy of the computer-aided static navigation technique (NAV), augmented reality (AR) and freehand placement technique (FHT) for the bicortical orthodontic self-drilling mini-implants ...
Giovanni Giovannini Riso, Javier Flores-Fraile, Gianmarco Perrone, Georgia Tzironi, Ana Belén Lobo Galindo, Cosimo Galletti, Álvaro Zubizarreta-Macho   +6 more
doaj   +2 more sources

Evaluation of the rapid and slow maxillary expansion using cone-beam computed tomography: a randomized clinical trial [PDF]

Dental Press Journal of Orthodontics, 2017
OBJECTIVE: The aim of this randomized clinical trial was to evaluate the dental, dentoalveolar, and skeletal changes occurring right after the rapid maxillary expansion (RME) and slow maxillary expansion (SME) treatment using Haas-type expander ...
Juliana da S. Pereira, Helder B. Jacob, Arno Locks, Mauricio Brunetto, Gerson L. U. Ribeiro   +4 more
doaj   +2 more sources

Photographic assessment of nasal morphology following rapid maxillary expansion in children [PDF]

, 2011
OBJECTIVE: The aim of the present study was to use facial analysis to determine the effects of rapid maxillary expansion (RME) on nasal morphology in children in the stages of primary and mixed dentition, with posterior cross-bite.
AYUB, Priscila Vaz, BERTOZ, Francisco Antônio, LARA, Tulio Silva, OHASHI, Amanda Sayuri Cardoso, SILVA FILHO, Omar Gabriel da   +4 more
core   +6 more sources

Evaluation of Treatment Protocols in Surgically Assisted Rapid Maxillary Expansion by Finite Element Analysis [PDF]

Medicina
Background and Objectives: Transverse maxillary deficiency is an important maxillary anomaly that is very common in society and remains current in orthodontics. The maxillary expansion has been used in treatment for a long time. While maxillary expansion
Duygu Cihaner, Derya Karabulut, Ozen Dogan Onur, Erol Cansiz, Yunus Ziya Arslan   +4 more
doaj   +2 more sources