The purpose of this study was to evaluate the accuracy of a dental model fabricated using the CAD/CAM milling method and the 3D printing method. materials and method: this study was conducted in sequence of the digitization of the master model using an intraoral scanner, the manufacturing of working mode...
RESUMEN: Objetivo: Se desarrolló una investigación que tuvo por propósito determinar el patrón de reabsorción del tejido óseo de implantes rehabilitados con coronas de acrílico que actúan como pilares de una prótesis parcial removible con retenedores extracoronarios. Materiales y métodos: P...
ABSTRACT: Considering that success of dental implants is not only related to osseointegration, but also with their survival rates, the aim of this study was to perform a literature review about bone remodeling around osseointegrated implants. A detailed search strategy was used for this, and articles pub...
ABSTRACT Objective: This study aimed to assess if additional vertical bitewing (VBW) and/or occlusal (OC) radiographs may change initial judgment based only on periapical radiograph (PAR) about the final position of orthodontic mini-implants (OMI). Methods: Subjective and objective analyses were perf...
Tornillos Óseos,
Implantes Dentales,
Juicio/fisiología,
Mandíbula/diagnóstico por imagen,
Mandíbula/cirugía,
Maxilar/diagnóstico por imagen,
Maxilar/cirugía,
Variaciones Dependientes del Observador,
Métodos de Anclaje en Ortodoncia/instrumentación,
Radiografía de Mordida Lateral,
Radiografía Dental/métodos,
Encuestas y Cuestionarios
Abstract The aim of this study was to evaluate by three-dimensional finite element analysis (3D-FEA) the biomechanics involved in bar-framework system for overdentures. The studied factors were latero-lateral angulation in the right implant (-10, -5, 0, 5 and 10 degrees), and different bar cross-sections...
Objective: To evaluate the bone repair associated with the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate (HA/TCP) in the procedures of maxillary sinus membrane elevation in human beings. Material and method: Ten patients with a residual bone ridge in the posterior ma...
RESUMEN: Son varias las complicaciones que se pueden presentar posterior a la instalación de una prótesis fija total con carga inmediata (PFTCI), estas pudiesen generar desde el daño de la estructura protésica provisoria hasta la pérdida de la oseointegración de los implantes dentales. La escasa ev...
Abstract The purpose of this study was to evaluate different retention systems (cement- or screw-retained) and crown designs (non-splinted or splinted) of fixed implant-supported restorations, in terms of stress distributions in implants/components and bone tissue, by 3-dimensional (3D) finite element an...
Abstract The aim of this study was to evaluate the effect of varying the diameter, connection type and loading on stress distribution in the cortical bone for implants with a high crown-implant ratio. Six 3D models were simulated with the InVesalius, Rhinoceros 3D 4.0 and SolidWorks 2011 software program...
Abstract Purpose: To evaluate the influence of subcutaneous injection nicotine in osseointegration process on different implant surfaces. Methods: Twenty-two male rabbits were distributed into two groups according to the subcutaneous injections: (1) nicotine 3 mg/day/kg and (2) 0.9 % NaCI 3 mL/day/kg,...
Fosfatasa Alcalina/sangre,
Fenómenos Biomecánicos,
Interfase Hueso-Implante,
Cotinina/sangre,
Implantes Dentales,
Inyecciones Subcutáneas,
Nicotina/administración & dosificación,
Nicotina/efectos adversos,
Nicotina/sangre,
Oseointegración/efectos de los fármacos,
Distribución Aleatoria,
Fumar/efectos adversos,
Propiedades de Superficie/efectos de los fármacos,
Factores de Tiempo,
Torque
