Results 11 to 20 of about 4,821,829 (246)
Objective: The objective of this study was to evaluate the effect of the rapid palatal expansion (RPE) on the pterygoid process (PP), spheno-occipital synchondrosis (SOS) and sella turcica (ST) in the skull of a patient with transversal maxillary ...
Manuel Gustavo Chávez SEVILLANO +5 more
doaj +1 more source
The dentoskeletal effects produced by the bonded expander, principally the vertical ones, are controversial in the literature when compared with the effects produced by the hyrax, and have also been scarcely studied by means of cone-beam computed ...
Guilherme de Araújo Almeida +6 more
doaj +3 more sources
Aim: The aim of this systematic review was to evaluate the existing literature about the effects of bonded rapid maxillary expansion appliance (BRMEA) on vertical and sagittal dimensions, and the possible advantages of its use.
Moara De Rossi +2 more
doaj +1 more source
Maxillary Expansion Via Palatal Mini-Implants: A Preliminary Study [PDF]
Objective:This study evaluates the skeletal and dental effects of a mini-implant supported maxillary expansion (MISME) appliance that applied forces directly to the maxilla.Materials and Method:Records of 9 patients (5 female and 4 male patients; mean ...
Ömür Polat-Özsoy +2 more
core +1 more source
Posterior crossbite - treatment and stability
Posterior crossbite is defined as an inadequate transversal relationship of maxillary and mandibular teeth. Even when eliminating the etiologic factors, this malocclusion does not have a spontaneous correction, and should be treated with maxillary ...
Renato Rodrigues de Almeida +5 more
doaj +1 more source
Advances and applications of the maxillary expansion technique
Transverse maxillary deficiency is a common malocclusion in the clinic. Palatal expansion techniques are commonly used in the treatment of maxillary transverse deficiency.
LIU Conghua, MAO Qin, WANG Chunlin
doaj +1 more source
Objective: To compare the dento-alveolar effects between dental and skeletal anchored expansion devices to achieve maxillary expansion in different groups of patients: pure dental anchorage was used in growing patients and skeletal anchorage in adult ...
Francesca Cremonini +3 more
doaj
Hypothesis: There is no statistically significant mean difference in vertical dimension changes between the quad helix expander and the bonded rapid palatal expander during phase I treatment for growing skeletal class I and class II subjects. Objective:
Cara Conroy (7993004)
core +6 more sources
In vitro evaluation of flexural strength of different brands of expansion screws
OBJECTIVE: The objective of this study was to compare the flexural strength of the stems of three maxillary expanders screws of Morelli, Forestadent and Dentaurum brands.
Kádna Fernanda Mendes de Oliveira +4 more
doaj +1 more source
Miniscrew-assisted rapid palatal expansion (MARPE): how to achieve greater stability. In vitro study
Objective: Assess the influence of mono- and bicortical anchorage and diameter of mini-implants (MIs) on the primary stability of these devices. Methods: 60 self-drilling MIs were distributed in six groups according to diameter (1.5mm, 1.8mm or 2.0mm ...
Flávio de Mendonça COPELLO +6 more
doaj +1 more source

