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External apical root resorption in retracted incisors
(2012)
AIM: To evaluate the occurrence of external apical root resorption (EARR) in the incisors after anterior retraction in corrective orthodontic treatment with first premolar extractions and whether it was related with the ...
Comparison of anterior retraction and anchorage control between en masse retraction and two-step retraction: A randomized prospective clinical trial
(E H Angle Education Research Foundation, Inc, 2019-03-01)
Objectives: The purpose of this two-arm parallel trial was to compare en masse (ER) and two-step retraction (TSR) during space closure. Materials and Methods: Forty-eight adult patients with bimaxillary protrusion who were ...
Avaliação de forças liberadas por alças em forma de gota utilizadas em mecânica ortodôntica para fechamento de espaços
(Universidade Federal de Santa MariaBROdontologiaUFSMPrograma de Pós-Graduação em Ciências Odontológicas, 2010-01-22)
The purpose of this research was to investigate the influence of height, crosssection and metal alloy in the mechanical act of teardrop loops used in incisors
retraction and in en masse retraction of incisors and canines, ...
Alterações dentoesqueléticas e do perfil facial em pacientes tratados ortodonticamente com extração de quatro primeiros pré-molares
(2008-03-01)
Objective: the purpose of this prospective study was to cephalometrically analyze the dentoalveolar and soft tissue changes after the orthodontic treatment followed by the extraction of four premolars. Material and methods: ...
Effects of intrusion combined with anterior retraction on apical root resorption
(OXFORD UNIV PRESSOXFORD, 2012)
This study evaluated the influence of intrusion mechanics combined with anterior retraction on root resorption of the maxillary incisors. A sample of 56 patients was divided into two groups: group 1 comprised 28 patients ...
Alterações dentoesqueléticas e do perfil facial em pacientes tratados ortodonticamente com extração de quatro primeiros pré-molares
(2008-03-01)
Objective: the purpose of this prospective study was to cephalometrically analyze the dentoalveolar and soft tissue changes after the orthodontic treatment followed by the extraction of four premolars. Material and methods: ...
Group A T-loop for differential moment mechanics: An implant study
(Mosby-elsevier, 2009-02-01)
Introduction: When anchorage control is critical and compliance is less than ideal, efficient treatment depends on differential tooth movements. The purpose of this study was to evaluate the distal tipping of partially ...
Group A T-loop for differential moment mechanics: An implant study
(Mosby-elsevier, 2009-02-01)
Introduction: When anchorage control is critical and compliance is less than ideal, efficient treatment depends on differential tooth movements. The purpose of this study was to evaluate the distal tipping of partially ...