Results: 105

Immediate and late follow-up effects of class III early correction in cleft lip and palate patients treated with maxillary protraction

Abstract Introduction There is no consensus about the immediate and latte follow-up effects of maxillary protraction in cleft lip and palate patients. Objective To evaluate the stability of Class III early treatment in cleft lip and palate patients through maxillary expansion and protraction. Material...

Association of the P561T and C422F polymorphisms of the growth hormone receptor gene with facial dimensions

J. oral res. (Impresa); 8 (6), 2019
Background: Growth hormone plays a significant role in determining craniofacial morphology. Mutations of its receptor gene might be associated with mandibular prognathism (MP). Purpose: The aim of the current study was to evaluate growth hormone receptor (GHR) gene polymorphisms in relation to facial dim...

Indicación de extracciones en ortodoncia, para pacientes en preparación para cirugía ortognática. ¿Cuándo, cuáles, por qué?
Indication of extractions in orthodontics, for patients in preparation for orthognathic surgery. When, which, why?

Ortodoncia; 83 (166), 2019
La indicación de extracciones en aquellos casos en preparación para cirugía ortognática representa un compromiso, ya que la mayoría de las veces dichas extracciones sirven para exponer las desarmonías del contenido dental en relación con el continente óseo, lo que causa un empeoramiento estético...

Skeletal Class III malocclusion treatment using mandibular and maxillary skeletal anchorage and intermaxillary elastics: a case report

ABSTRACT Introduction: Skeletal Class III malocclusion is one of the most challenging malocclusions to treat. In around 40% of Class III patients, maxillary retrognathia is the main cause of the problem and in most patients, orthopedic/surgical treatments includes some type of maxillary protraction. O...

Analysis of the middle region of the pharynx in adolescents with different anteroposterior craniofacial skeletal patterns

ABSTRACT Objective: To assess the volume and morphology of the middle region of the pharynx (MRP) in adolescents with different anteroposterior craniofacial skeletal patterns. Methods: One hundred twenty-six patients (56 male and 70 female), who had cone-beam computed tomography (CBCT) within their re...

Relationship between skeletal Class II and Class III malocclusions with vertical skeletal pattern

ABSTRACT Objective: The purpose of this study was to establish the association between sagittal and vertical skeletal patterns and assess which cephalometric variables contribute to the possibility of developing skeletal Class II or Class III malocclusion. Methods: Cross-sectional study. The sample inc...

Comparison of maxillomandibular asymmetries in adult patients presenting different sagittal jaw relationships

ABSTRACT Objective: The present study aims at using cone beam computed tomography (CBCT) to analyze the maxillomandibular characteristics present in adults with mandibular asymmetries and different sagittal jaw relationships. Methods: 360 patients were selected and divided into three groups (Class I, C...

Tratamiento temprano de paciente con agenesia de incisivo mandibular
Early treatment of a patient with agenesis of mandibular incisor

Ortodoncia; 82 (164-165), 2019
El reporte de este caso plantea el tratamiento oportuno de una maloclusión de Clase III, durante la etapa de dentición mixta temprana, con un incisivo mandibular ausente, por agenesia que se resuelve con cierre del espacio...

Corrección de la mordida abierta anterior mediante técnica multiloop
Correction of anterior open bite by multiloop technique

Ortodoncia; 82 (164-165), 2019
La mordida abierta anterior esquelética representa un escenario clínico de complejo abordaje para el ortodoncista. Actualmente, existen numerosas alternativas terapéuticas para su manejo, pero aún se tiene escasa evidencia respecto a su efectividad y estabilidad. Este reporte de caso describe el trat...