Results 111 to 120 of about 25,056 (251)

Análise do perfil facial esquelético e de tecidos moles pré e pós-cirurgia ortognática em pacientes Classe II e III, e sua relação com a proporção áurea

Revista de Odontologia da UNESP
Resumo Introdução A proporção áurea, representada pela razão matemática 1:1.618, tem sido investigada na especialidade Ortodontia e no procedimento de Cirurgia Ortognática, a fim de ser estabelecida como um guia de sucesso clínico relacionado à estética
Leticia Ângelo WALEWSKI, Elen de Souza TOLENTINO, Wilton Mitsunari TAKESHITA, Mariliani Chicarelli da SILVA   +3 more
doaj   +1 more source

Biology of biomechanics: Finite Element Analysis of a Statically Determinate System to Rotate the Occlusal Plane for Correction of Skeletal Class III Openbite Malocclusion [PDF]

, 2015
Introduction In the absence of adequate animal or in-vitro models, the biomechanics of human malocclusion must be studied indirectly. Finite element analysis (FEA) is emerging as a clinical technology to assist in diagnosis, treatment planning, and ...
Chang, Chris, Katona, Thomas R., Paydar, Nasser H., Roberts, W. Eugene, Viecilli, Rodrigo F.   +4 more
core   +1 more source

Longitudinal Intermaxillary Relationships in Class III Malocclusions with Low and High Mandibular Plane Angles

The Angle Orthodontist, 2007
To analyze the sagittal, vertical, and transverse relationships of the maxilla and mandible in Japanese girls with Class III malocclusions with different inclination of mandibular plane.This longitudinal study utilized serial posteroanterior and lateral cephalograms of 56 untreated subjects from the age of 8 years until the age of 14 years (low ...
Fengshan, Chen, Liping, Wu, Kazuto, Terada, Isao, Saito   +3 more
openaire   +2 more sources

Lower incisor position in skeletal Class III malocclusion patients: a comparative study of orthodontic camouflage and orthognathic surgery.

Angle Orthodontist
OBJECTIVES To determine the difference between orthodontic camouflage and orthodontic-orthognathic surgery using the traditional cephalometric measurement IMPA and the newly proposed IA/PAMD, the angle between the long axis of the lower incisor (IA) and ...
Hao Liu, Yuning Zhang, Wenhsuan Lu, Yuhui Yang, Xiaomo Liu, Si Chen, Weiran Li, Bing Han   +7 more
semanticscholar   +1 more source

Concordance Between the Occlusal Contacts Record Obtained Using an Intraoral Scanner and Carbon Paper

Orthodontics &Craniofacial Research, EarlyView.
ABSTRACT Objectives To evaluate the reliability of the registration of occlusal contacts through intraoral scanning in comparison with those obtained with the aid of carbon paper. Materials and Methods The occlusal registration was obtained at the beginning of the orthodontic treatment of 35 patients (23 men and 12 women), aged 15 to 30 years.
Victor França Didier, Victor de Miranda Ladewig, Jessica Quereza de Freitas, Paula Vanessa Pedron Oltramari, Thaís Maria Freire Fernandes, Marcio Rodrigues de Almeida, Renata Rodrigues de Almeida Pedrin, José Fernando Castanha Henriques, Ana Cláudia de Castro Ferreira Conti   +8 more
wiley   +1 more source

Classe II divisão 2 - biótipo facial e padrão de crescimento esquelético segundo análise geométrica: estudo científico [PDF]

, 2017
Edward H. Angle desenvolveu um sistema de classificações dentárias quanto á posição ântero-posterior dos caninos e molares permanentes maxilares, Angle sugeriu ainda uma divisão da classe II quanto á posição do setor anterior.
Lopes, Magali Aires
core  

A Dual Control Study on the Treatment of Adolescent Skeletal Class III Malocclusion With Customised Titanium Plate Bone‐Anchored Maxillary Protraction

Orthodontics &Craniofacial Research, EarlyView.
ABSTRACT Objective To explore the effect of personalised titanium plate Bone‐anchored maxillary protraction (BAMP) on the maxillofacial structure of adolescents with skeletal Class III malocclusion. Methods A total of 20 patients with skeletal Class III malocclusion were selected as the treatment group 1 (TG1) with treatment using individualised BAMP ...
Yang Liu, Shukui Xu, Linna Wang, Yuze Zhang, Junli Chen, Xueming Shi, Xinyu Xie, Wensheng Ma   +7 more
wiley   +1 more source

The crown-root morphology of central incisors in different skeletal malocclusions assessed with cone-beam computed tomography

Progress in Orthodontics, 2019
Background To determine the discrepancy of crown-root morphology of central incisors among different types of skeletal malocclusion using cone-beam computed tomography (CBCT) and to provide guidance for proper torque expression of anterior teeth and ...
Xiao-ming Wang, Ling-zhi Ma, Jing Wang, Hui Xue   +3 more
doaj   +1 more source

Prediction of Class III treatment outcomes through orthodontic data mining [PDF]

, 2014
Summary OBJECTIVE: To determine whether it is possible to predict Class III treatment outcomes on the basis of a model derived from a combination of computational analyses derived from complexity science, such as fuzzy clustering repartition and network ...
Auconi, P, Cozza, P, Franchi, L, McNamara, J, Scazzocchio, M   +4 more
core   +1 more source

Evaluation of Head Posture in Wheelchair‐Bound Individuals and Its Relation to Malocclusion: A Proof‐of‐Concept Study

Orthodontics &Craniofacial Research, EarlyView.
ABSTRACT Background Malocclusions are significantly more prevalent among individuals with physical and mental disabilities. Head posture, particularly in wheelchair‐bound individuals, may play a role in craniofacial growth and occlusal development, but its specific impact remains poorly understood. Objective To evaluate head posture in wheelchair‐bound
Kelly Billiaert, Mustafa Al‐Yassary, Stavros Kiliaridis, Gregory S. Antonarakis   +3 more
wiley   +1 more source