Results: 23

Complexos polieletrólitos de quitosana e xantana carregados com ativos naturais e sintéticos: estudo físico/químico e microbiológico para aplicação de drug delivery
Polyelectrolyte complexes of chitosan and xanthan loaded with natural and synthetic actives: physicochemical and microbiological study for drug delivery application

A eficácia dos implantes osseointegrados é amplamente reconhecida na literatura científica. Contudo, infiltrações bacterianas na junção implante-pilar podem desencadear inflamação nos tecidos circundantes, contribuindo para a evolução de condições mais sérias, como a peri-implantite. O obje...

Comparación de las características anatómicas del conducto nasopalatino en pacientes dentados y desdentados mediante tomografía computarizada de haz cónico. Lima 2018-2020
Comparison of the anatomic characteristics of the nasopalatine duct in toothed and edentulous patients by cone beam computed tomography. Lima 2018-2020

Rev. estomatol. Hered; 33 (1), 2023
Objetivo : Comparar las características anatómicas del CNP en pacientes dentados y desdentados mediante Tomografía Computarizada de Haz Cónico (TCHC) del Servicio de Radiología Bucomaxilofacial realizadas en el Centro Dental Docente de la Universidad Peruana Cayetano Heredia. Material y métodos : S...

Cirugía guiada y reconstrucción tisular luego de un fracaso: la importancia del diagnóstico y la planificación. Reporte de caso clínico
Guided surgery and tissue reconstruction after failure: the importance of diagnosis and planning. Report of a clinical case

La realización de un nuevo tratamiento luego de un fracaso con implantes dentarios representa un gran desafío para el profesional especialistas en implan-tología, así como para el paciente que debe someter-se a un nuevo procedimiento para rehabilitarse. En estos casos, el diagnóstico y la planificac...

The assessment of periimplant soft tissue condition with morse taper abutment connection: a rapid review

Braz. j. oral sci; 21 (), 2022
Aim: This study aims to evaluate the clinical assessment results of periimplant soft tissue with morse taper (internal abutment connection). Methods: The study was conducted using a rapid review by searching the articles from PubMed NCBI and Cochrane by using keywords. All articles were selected by the y...

Analysis of the Mechanical Behavior and Effect of Cyclic Fatigue on the Implant-Abutment Interface

Odovtos (En línea); 23 (2), 2021
ABSTRACT: Purpose: The seal of the interface formed at the implant-abutment connection is essential for the long-term success of the implant-supported restoration. The aim of this study was to analyze the mechanical behavior and the effect of cyclic fatigue before and after in the marginal fit of implant...

Intermediarios protésicos en implantología oral. Revisión de la literatura

Rev. cient. odontol; 9 (2), 2021
Los intermediarios protésicos en implantología oral son los aditamentos que permiten la conexión entre el implante y la prótesis propiamente dicha. Aunque dicha rehabilitación posee una alta tasa de éxito, la selección del pilar protésico representa una fase importante en el tratamiento implantol...

Internal and marginal fit and fracture strength of narrow diameter dental implant-abutment assembly

Braz. dent. j; 31 (2), 2020
Abstract The aim of this study was to assess the internal and vertical marginal fit of metallic copings to abutments and the fracture strength of different narrow diameter dental implant/abutments, either submitted to thermomechanical cycling or not. Sixty-four implant/abutments (n=16) were divided into ...

Three-dimensional misfit between Ti-Base abutments and implants evaluated by replica technique

J. appl. oral sci; 28 (), 2020
Abstract An important factor affecting the biomechanical behavior of implant-supported reconstructions is the implant-abutment misfit. Objective: This study evaluated the misfit between Ti-Base abutments and implants by means of polyvinyl siloxane replica technique using microcomputed tomography (μ...

Failure probability, stress distribution and fracture analysis of experimental screw for micro conical abutment

Braz. dent. j; 30 (2), 2019
Abstract The aim of this study was to evaluate the failure probability of two types of abutment screws after compressive load and to analyze the stress distribution with finite element method. Sixty (60) single-tooth implant restorations were assembled on titanium implants (e-fix, A.S. Technology - Titan...

Morse taper performance: A finite element analysis study

Clinics; 74 (), 2019
OBJECTIVES: To evaluate and compare the magnitude and distribution of stresses generated on implants, abutments and first molar metal-ceramic crowns using finite element analysis. METHODS: Preliminary three-dimensional models were created using the computer-aided design software SolidWorks. Stress and s...