Results 61 to 70 of about 130,441 (138)
, 2009 Objective-To report the incidence of (1) screw loosening and (2) severity of pelvic canal narrowing in cats after repair of ilial fractures by a lateral bone plate.Study Design-Case series.Animals-Cats (n = 21) with ilial fractures.Methods-Medical ...
Evans, David A. +5 more
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Applied Sciences, 2020 Self-loosening of the prosthetic screws is a major mechanical problem affecting roughly 10% of dental implants, according to the literature. This phenomenon may lead to micro-movements that produce crestal bone loss, peri-implantitis, or structural ...
Mikel Armentia +3 more
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FACTORS AFFECTING THE ABUTMENT SCREW LOOSENING [PDF]
, 2017 Aim of the study: To establish the influence of various factors upon the loosening of abutment screw. Material and Methods: The current study has analyzed the factors leading to loosening of the abutment screws implant-supported restorations.
Biser Stoichkov, Dimitar Kirov
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Orthopaedic SurgeryObjective Osteoporosis is a crucial risk factor for screw loosening. Our studies indicate that the bone mineral density (BMD) in the screw trajectory is a better predictor of screw loosening than the BMD of the lumbar spine or the screw insertion ...
Zan Chen +4 more
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Influence of internal connection length on screw loosening in internal connection implants [PDF]
, 2017 "Purpose: The purpose of this study was to evaluate whether the internal abutment length affected screw stability in an internal connection implant.
문홍석 +3 more
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Clinical Interventions in Aging, 2022 Yu-Feng Su,1,2 Tai-Hsin Tsai,1,3 Ann-Shung Lieu,1,3,4 Chih-Lung Lin,1– 3 Chih-Hui Chang,1,2 Cheng-Yu Tsai,4– 6 Hui-Yuan Su1,3 1Division of Neurosurgery, Department of Surgery, Kaohsiung Medical University, Kaohsiung, Taiwan; 2Graduate Institute of ...
Su YF +6 more
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Strategies to reduce torque loss of abutment screws
Journal of Oral Research and Review, 2018 Aim: The loosening of abutment screws is a recurrent problem in oral implantology that lacks a consensual solution. The aim of this paper is to review the literature available in search for strategies that might lessen the torque loss of abutment screws.
Beatriz Pardal-Peláez +3 more
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Pedicle screw loosening in dynamic stabilization: incidence, risk, and outcome in 126 patients
, 2011 Object The long-term outcome of lumbar dynamic stabilization is uncertain. This study aimed to investigate the incidence, risk factors, and outcomes associated with screw loosening in a dynamic stabilization system.
Tsung-Hsi Tu +6 more
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A technique for the management of screw access opening in cement-retained implant restorations
Dental Hypotheses, 2014 Introduction: Abutment screw loosening has been considered as a common complication of implant-supported dental prostheses. This problem is more important in cement-retained implant restorations due to their invisible position of the screw access opening.
Hamid Kermanshah, Tahereh Bitaraf
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DLC screw preload. Loosening prevention [PDF]
RGO: Revista Gaúcha de Odontologia, 2008 The screw loosening is a reason to prosthetic rehabilitation failure. However, the DLC (Diamond-like carbon) screw treatment lead thefriction decrease and sliding between the components, which increases the screw preload benefit and decreases the chance ...
Ivete Aparecida de Mattias Sartori +5 more
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