Results 131 to 140 of about 622,677 (326)

Implantoplasty Positively Influences Biofilm Removal During Toothbrush: An In Vitro Study

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Purpose To analyse the effect of implantoplasty on the efficacy of brushing dental implants. Methods Acrylic hemi‐arches were made to simulate a horizontal bone loss condition in an implant in position 46, exposing 3 mm of its cervical intra‐osseous portion. Implantoplasty was performed on the implant surfaces of the test group, and no surface
Robson Iralla Rezende, Cleverson O. Silva   +1 more
wiley   +1 more source

The effect of different implant‐abutment types and heights on screw loosening in cases with increased crown height space

Clinical and Experimental Dental Research
Objectives The stability of the abutment screw is pivotal for successful implant‐supported restorations, yet screw loosening remains a common complication, leading to compromised function and potential implant failure.
Amirreza Hendi, Sobhan Mirzaee, Mehran Falahchai   +2 more
doaj   +1 more source

Dental practitioner performance when incorporating attachments in implant-retained overdentures with unsplinted abutments [PDF]

, 2015
The aim of the present study was to evaluate the performance of dental practitioners incorporating attachments into overdenture prostheses, via the direct method, before and after an instructive course.
Uysal E., Akan E., Kan S., Demirekin Z.B., Deger Y., Turkaslan S.S.   +5 more
core  

Clinical and Psychosocial Predisposing Factors Associated With Anaesthesia Failure During Non‐Surgical Root Canal Treatment: A National Dental Practice‐Based Research Network Study

International Endodontic Journal, EarlyView.
ABSTRACT Aim This study aimed to identify dentist, patient, and pre‐treatment clinical characteristics associated with local anaesthesia failure during non‐surgical endodontic treatment. Methodology Data were collected from the National Dental Practice‐Based Research Network study entitled “Predicting Outcomes of Root Canal Treatment (PREDICT)”, which ...
Linda J. Liu, Ronald Ordinola‐Zapata, W. Craig Noblett, Ellen Funkhouser, Alan S. Law, Donald R. Nixdorf, Ernest W. N. Lam, Rahma Mungia, Gregg H. Gilbert, The National Dental Practice‐Based Research Network Collaborative Group   +9 more
wiley   +1 more source

The Effect of Implant Abutment Material of Titanium, Zirconia, and Polyether Ether Ketone on Prosthetic Screw Fracture Resistance

Frontiers in Biomedical Technologies
Purpose: In this study, the fracture resistance of prosthetic screws was tested using abutments made of titanium, zirconia, and Polyether Ether Ketone (PEEK) on dental implants.
Inas Salman
doaj   +1 more source

Engaging vs. Non-Engaging Abutments: An In Vitro Study Evaluating Changes in Microgap and Screw Morphology [PDF]

Background: The purpose of this study was to compare the microgap size between engaging (E) and non-engaging (NE) abutments and screw morphology changes between E and NE abutments using scanning electron microscopy (SEM) before and after cyclic loading ...
Steven J. Sadowsky, Mohammad Y. Sabti, Faris A. Alshahrani, Fawaz M. Alzoubi, Esra Alsarraf   +4 more
core   +1 more source

Multiple External Invasive Root Resorption and Calcification in Systemic Sclerosis—Case Report

International Endodontic Journal, EarlyView.
ABSTRACT Aim There are few reports in the literature of multiple external invasive root resorption (EIRR) lesions in patients with systemic sclerosis (SSc), and an association between root resorption and SSc is not well established. We report the only case that comprehensively illustrates—with the combination of histopathology, cone beam computed ...
Jee‐Yun Leung, Geoffrey Heithersay, Richard Logan, Sharon Liberali   +3 more
wiley   +1 more source

Comparison of misfit and roughness of CAD-CAM ZrO, selective laser sintered CoCr and preformed Ti implant abutment crowns

BMC Oral Health
Background Marginal misfit and surface roughness of customized implant abutments is critical for restorative success. However, little is known about the comparison of misfit and surface roughness of CAD-CAM Zirconium oxide (ZrO), selective laser melting (
Fahim Vohra, Rawan Alsaif, Rawaiz Khan, Ishfaq A Bukhari   +3 more
doaj   +1 more source

Multicenter RCT 6‐Year Survival of Zirconia‐Reinforced Lithium Silicate Endocrowns: 90° Shoulder Versus Butt‐Joint Margins

International Endodontic Journal, EarlyView.
ABSTRACT Objectives Margin design significantly influences endocrown biomechanical performance. Nevertheless, long‐term clinical data comparing margin designs within a singular zirconia‐reinforced lithium silicate (ZLS) system remain scarce. This study reports the 6‐year follow‐up results of a multicenter, prospective, randomized, assessor‐blinded ...
Ping Xiao, Ziting Zheng, Yuting Zeng, Xiaoyu Lin, Jiayao Mo, Liya Chen, Jilei Wang, Yuan Wu, Zhongchun Tong, Wenjuan Yan   +9 more
wiley   +1 more source

Dental Implant Healing Screws as Temporary Oral Drug Delivery Systems for Decrease of Infections in the Area of the Head and Neck

International Journal of Nanomedicine, 2022
Rafał Pokrowiecki,1,2 Urszula Szałaj,3,4 Damian Fudala,3 Tomasz Zaręba,5 Jacek Wojnarowicz,3 Witold Łojkowski,3 Stefan Tyski,5 Krzysztof Dowgierd,6 Agnieszka Mielczarek7 1Department of Cranio- Maxillofacial Surgery, Oral ...
Pokrowiecki R, Szałaj U, Fudala D, Zaręba T, Wojnarowicz J, Łojkowski W, Tyski S, Dowgierd K, Mielczarek A   +8 more
doaj