Results: 476

Regulación de la implantología dental en México
Regulation of dental implantology in Mexico

Rev. ADM; 80 (1), 2023
Introducción: los implantes dentales se han convertido en uno de los tratamientos odontológicos con mayor demanda en todo el mundo, no sólo por el nivel máximo de funcionalidad y de estética, sino también debido a su estabilidad, osteointegración y facilidad en su rehabilitación. Es incierto s...

Advances in surface treatment of dental implants: a literature review

Amplamente utilizados para substituir dentes perdidos, os implantes dentários nos últimos anos vêm apresentando tecnologias como superfícies com micro e nanotopografia e ajustes nas composições químicas, dentre outros, para melhorar a osseointegração e reduzir o prazo de tratamento, permitindo, ...

Evaluation of the occlusal contact area of molar dental implants comparing two different thicknesses (16 μm and 200 μm) of articulating occlusal papers and forces (200 and 250 N): a pivot in vitro study

Introduction: The goal of this pilot study was to evaluate the differences between checking occlusion on implants crowns using 16 or 200 µm thickness of articulating occlusal paper, and to compare the stained occlusal area between the groups after bite forces of 200 and 250 N. Methods: It was included 1...

Influence of diameter in the stress distribution of extra-short dental implants under axial and oblique load: a finite element analysis

Braz. j. oral sci; 22 (), 2023
Aim: This study evaluated the influence of a wide diameter on extra-short dental implant stress distribution as a retainer for single implant-supported crowns in the atrophic mandible posterior region under axial and oblique load. Methods: Four 3D digital casts of an atrophic mandible, with a single impl...

Peri-implant bone level assessment of early loaded dental implants submitted to different prosthetic protocols: a case report

Braz. dent. sci; 26 (2), 2023
Aim: The present split-mouth case report aims to describe the clinical and radiographic long-term outcomes of the implant rehabilitation of two mandibular premolars in which the digital workflow was used to apply different prosthetic protocols. Case description: A female 42-year-old patient with the abse...

Mechanical behavior of implant-supported full-arch prostheses in different locations in the maxilla: 3D-FEA and strain gauge analysis

Braz. dent. sci; 26 (2), 2023
The maxillary bone restriction can limit the implants position to support a full-arch prosthesis. Objective:Therefore, this study evaluated the biomechanical behavior of a full-arch prosthesis supported by six implants in different configurations: group A (implants inserted in the region of...

Stress distribution in lower second molar mesialization using mini-implants: a pilot study using 3D finite element analysis

Braz. dent. sci; 26 (1), 2023
Objective: to analyze the stress distribution in a 3D model that simulates second molar mesialization using two different types of mini-implants. Material and Methods: a mandible bone model was obtained by recomposing a computed tomography performed by a software program. The cortical and trabecular b...

Biomechanics of implant-supported restorations

Braz. dent. sci; 26 (1), 2023
The rehabilitation of patients with dental implant-supported restorations is an ideal treatment option in contemporary dentistry. The aim of this review was to compile and to demonstrate the mechanical response during loading condition, on the stress distributions of implant-supported prostheses. The f...

Use of scanning electron microscope to evaluate the marginal fit of protocol bars obtained through benchtop or intraoral digital scanners

Braz. j. oral sci; 22 (), 2023
Aim: To evaluate the marginal fit of protocol bars milled from digital models obtained by conventional molding followed by bench scanning or digital molding with an intraoral scanner. Methods: Four morse-cone implants and the mini-pillars were installed in a 3D printed mandible model (master model). Digi...

Implant digital impression accuracy using extraoral scanners: a three-dimensional analysis

Braz. j. oral sci; 22 (), 2023
Aim: To analyze the accuracy of extraoral systems (Ceramill Map400+, AutoScan-DS200+, and E2) in full implantprosthetic rehabilitation three-dimensionally. Methods: A metallic edentulous maxilla with four implants was digitalized by a contact scanner (MDX-40 - Roland, control) and used as a control image...