Results 1 to 10 of about 11,175 (275)

Enhancing the soft‐tissue integration of dental implant abutments—in vitro study to reveal an optimized microgroove surface design to maximize spreading and alignment of human gingival fibroblasts [PDF]

Journal of Biomedical Materials Research Part B: Applied Biomaterials, 2021
AbstractWithin this work, we demonstrate the influences of different microgrooved surface topographies on the alignment and spreading of human gingival fibroblast (HGF) cells and present the optimal parameters for an improved soft‐tissue integration design for dental implant abutments for the first time.
Doll, Patrick W., Husari, Ayman, Ahrens, Ralf, Spindler, Bruno, Guber, Andreas E., Steinberg, Thorsten   +5 more
openaire   +6 more sources

Fracture and Fatigue of Dental Implants Fixtures and Abutments with a Novel Internal Connection Design: An In Vitro Pilot Study Comparing Three Different Dental Implant Systems [PDF]

Journal of Functional Biomaterials, 2022
The aim of this study was to compare the mechanical behaviors of three dental implant fixtures with different abutment connection designs. Three implant systems were studied: the control (BLX implant), test group 1 (TORX++ implant), and test group 2 (IU ...
Sung-Woon On, Sang-Min Yi, In-Young Park, Soo-Hwan Byun, Byoung-Eun Yang   +4 more
doaj   +2 more sources

Implant–abutment connections: influence of the design on the microgap and their fatigue and fracture behavior of dental implants

Journal of Materials Science: Materials in Medicine, 2014
Microgap between implant and abutment can produce biological and mechanical problems such as peri-implantitis and/or fatigue failures. The aim of this study was to evaluate microgap size and fatigue behavior of external and internal connections. In both systems the torque to tighten the abutment screw of single crown abutments was 45 Ncm.
Gil Mur, Francisco Javier, Herrero Climent, Mariano, Lázaro, Pedro, Rios Santos, Jose Vicente   +3 more
openaire   +5 more sources

Effect of abutment design on fracture resistance of resin-matrix ceramic crowns for dental implant restoration: an in vitro study [PDF]

BMC Oral Health, 2023
Background The purpose of this study is to investigate the performance and fracture resistance of different resin-matrix ceramic materials for use in implant-supported single crowns with respect to the abutment design (crown thickness: 1 mm, 2 and 3 mm).
Jie Lin, Pingping Cai, Yingying Zhuo, Ling Lin, Zhiqiang Zheng   +4 more
doaj   +2 more sources

Influence of Design Parameters on Implant Abutment Performance: A Scoping Review [PDF]

Journal of Functional Biomaterials
Implant abutments serve as the critical interface between dental implants and prosthodontic restorations, playing a central role in the functional and aesthetic success of implant-supported rehabilitations.
Vladimir Prpic, Petar Kosec, Stanko Skec, Amir Catic   +3 more
doaj   +2 more sources

Effect of platform design of dental implant abutment on loosening and fatigue performance

Engineering Failure Analysis
Fei Sun, Li-Bing Xu, Song-Xian Lai, Hai Xu, Xin-Chang Li, Zeng Lin   +5 more
openaire   +2 more sources

A Three-dimensional Finite Element Analysis of Effect of Abutment Materials on Stress Distribution around Peri-implant Bone in Immediate and Delayed Loading Conditions [PDF]

Journal of Clinical and Diagnostic Research, 2022
Introduction: Osseointegration is important for successful dental implant treatments. Abutment materials affect the load transfer to the implant and surrounding bone thus determining the long term implant survival. Aim: To perform stress analysis around
Saumya Agarwal, Anshul Trivedi, Chandan K Kusum, Roma Goswami, Apoorva Mowar   +4 more
doaj   +1 more source

Effect of different Implant Internal Crest Module Designs on Abutment Stability and Screw Passivity: A Finite Element Analysis [PDF]

International Journal of Prosthodontics and Restorative Dentistry, 2023
Purpose: The purpose of this finite element analysis (FEA) was to comparatively assess implant stability, abutment stability, and screw passivity in dental implants with different internal connections and guide in their selection process.
Sareen Duseja, Vilas Patel, Dhaval Jivani   +2 more
doaj   +1 more source

Digital Workflow for Implant Placement and Immediate Chairside Provisionalization of a Novel Implant System without Abutment—A Case Report

Medicina, 2022
Dental implants have been placed millions of times worldwide, and the surgical procedure and implant design have steadily improved. The basic prosthetic connection, which makes use of an abutment, has changed little over the past decades.
Felicitas Hölken, Bilal Al-Nawas, Manuela Meereis, Monika Bjelopavlovic   +3 more
doaj   +1 more source

Computational Investigation of Dental Implant Restoration Using Platform-Switched and -Matched Configurations

Computation, 2023
Dental trauma is a serious and highly prevalent health issue across the globe. Most of the frequent dental injuries result in the loss of teeth and affects the overall quality of life. The loss of a tooth is usually compensated by a dental implant.
Mohammad Afazal, Shubham Gupta, Abhishek Tevatia, Saba Afreen, Arnab Chanda   +4 more
doaj   +1 more source