Results 1 to 10 of about 10,385,827 (157)

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   +2 more sources

Dental implant nanotopography for peri-implant tissue stability: soft-tissue sealing, innate immune calibration, and active biointerface regulation [PDF]

International Journal of Implant Dentistry
Purpose Peri-implantitis is a major biological complication in implant dentistry, associated with bacterial biofilm formation and amplified by dysregulated host immune responses.
Takeru Kondo, Masahiro Yamada, Sara Ambo, Hiroshi Egusa   +3 more
doaj   +2 more sources

The impact of abutment manufacturing techniques on reverse torque after cyclic loading and implant-abutment interface fitting: an in vitro study [PDF]

BMC Oral Health
Background Screw loosening and implant-abutment interface (IAI) are critical for the long-term success of implant-supported restorations. This study aimed to evaluate the effect of abutment manufacturing technique on reverse torque values and micro-gap ...
Alaa Mostafa AboRas, Ahmed Ismail Taha, Nourhan Ahmed Ragheb   +2 more
doaj   +2 more sources

Distinct Structural Determinants of Failure in Morse Taper and Internal Hex Implant Systems [PDF]

Journal of Functional Biomaterials
Objectives: To evaluate the influence of implant–abutment connection design, implant diameter, and simulated marginal bone loss on fracture resistance and failure patterns of dental implant systems.
Sergio Alexandre Gehrke, Gustavo Coura, Bruno Freitas Mello, Márcio de Carvalho Formiga, Antonio Scarano, Juliana Campos Hasse Fernandes, Gustavo Vicentis Oliveira Fernandes, Fátima de Campos Buzzi   +7 more
doaj   +2 more sources

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

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

Evaluation of the effect of a new molecular precision implant-abutment systems on clinical success and marginal bone loss

Van Tıp Dergisi, 2020
INTRODUCTION: Introduction The purpose of this study was to assess the impact of molecular precision implant-abutment design on the maintenance of crestal bone levels around dental implants and the cumulative survival and success rates for the different ...
Esra Yüce, Işıl Damla Şener Yamaner
doaj   +1 more source

Inflammatory impact on tissues surrounding the dental implant of singular abutments bonded onto titanium base – A randomized controlled trial

Journal of Pharmacy and Bioallied Sciences, 2023
Introduction: In dental implants, the biochemical connection between titanium (ti) and bony tissue has been well established. The properties of dental implants such as osseointegration and stability depend upon composition, design of the implant ...
Chetan Chandra, Rapolu Sisir, Ajith A Chandy, Sharwan K Singh, Jagveer S Saluja, Jeevanandam Loganathan   +5 more
doaj   +1 more source

Custom abutments on tilted implants in the maxilla: A clinical report

Dental Research Journal, 2020
The aim of this work is to describe a case of severe disparallelism between two implants supporting a cement-retained bridge, placed in the maxilla, employing two custom-angled abutments.
Fabrizio Di Francesco, Gennaro De Marco, Attilio Sommella, Alessandro Lanza   +3 more
doaj   +1 more source