Results: 34

Problemas rotacionales de las extremidades inferiores en niños y adolescentes

Rev. Méd. Clín. Condes; 32 (3), 2021
Las deformidades torsionales de las extremidades inferiores corresponden a una de las causas de visita más frecuente al ortopedista infantil. En la mayoría de los casos, estas consultas son innecesarias, pues se trata de condiciones normales del esqueleto en desar...

Análisis Elemental de las Propiedades Morfológicas, Físicas y Químicas de Dos Instrumentos Rotatorios Protaper Universal

Los instrumentos rotatorios utilizados en el tratamiento de conductos dentales necesitan cumplir con ciertas características físicas que le confieran un uso correcto, adecuado y seguro para su uso clínico. En el mercado comercial existen una serie de instrumentos importados que dejan en duda la autent...

Correction of the spinal sagittal plane: the application of convergent or divergent screws

Coluna/Columna; 19 (4), 2020
ABSTRACT Objective To present a new principle for correction of the sagittal plane of the spine through the convergent or divergent placement of monoaxial pedicle screws in this plane, associated with compression or distraction, to provide lordotizing or kyphotizing leverage force. Method A statistic...

Evaluation of Apical Transportation by Three Rotary Systems in Extracted Teeth with Curved Canals

Odovtos (En línea); 22 (3), 2020
Abstract The aim of this study was to compare the apical transportation in extracted teeth using three different rotary nickel-titanium systems (Mtwo, Hyflex CM, and Typhoon). Sixty extracted first molars were randomly divided into three groups (n=20 in each group) with similar root canal curvatures (25-...

Subspine Hip Impingement: Clinical and Radiographic Results of its Arthroscopic Treatment

Abstract Objective To evaluate the clinical and radiographic results as well as complications related to patients undergoing arthroscopic treatment of subspine hip impingement. Methods We retrospectively evaluated 25 patients (28 hips) who underwent arthroscopic treatment of subspine impingement betwee...

Microtornillos como método de control vertical en desprogramación muscular
Vertical control with miniscrews in muscular deprogramming treatment

Rev. ADM; 77 (5), 2020
Una de las consecuencias de la desprogramación neuromuscular es la rotación mandibular en sentido horario, evidenciando el punto prematuro de contacto y aumentando la dimensión vertical del paciente. En pacientes clase II con componente vertical, es un problema realizar este tipo de tratamiento, ya qu...

Implementación de una rotación virtual de cardiología en tiempos de COVID-19

Medicina (B.Aires); 80 (5), 2020

Resistência à fadiga cíclica dos instrumentos Reciproc e Mtwo nos movimentos rotatório e reciprocante
Resistance to cyclic fatigue of Reciproc and Mwto files on continuous rotation and reciprocating movements

Dent. press endod; 10 (2), 2020
Objetivo: O objetivo do presente estudo foi avaliar a influência da liga (NiTi convencional e M-Wire) e do movimento (reciprocante e rotação contínua) na resistência à fadiga cíclica. Métodos: Quinze limas Reciproc R25 (VDW GmbH, Munique, Alemanha) foram usadas em movimento reciprocante (MR), enq...

Influência da velocidade de rotação na resistência à fadiga cíclica do sistema rotatório Logic
Influence of the rotational speed on the cyclic fatigue resistance of the Logic rotary system

Dent. press endod; 10 (1), 2020
O objetivo do presente trabalho foi avaliar a influência da velocidade de rotação na resistência à fadiga cíclica do instrumento rotatório Logic 25.06 (LOG 25.06; Easy Equipamentos Odontológicos, Belo Horizonte, Brasil). Métodos: Foram utilizados 20 instrumentos rotatórios Logic 25.06 (n=10). O...

Comparison of the Medial And Lateral Rotations of the Shoulder Between Non-Athletes and Professional Squash Athletes

Abstract Objective To compare the medial and lateral rotations of the shoulders and the distances between the coracoid process and the cubital fossa of non-athletic individuals to those of elite squash players. Method The cross-sectional study was performed between March and August 2017. Male and femal...