Influence of eccentric cyclic loading on implant components: Comparison between titanium and zirconia abutments
نویسندگان
چکیده
منابع مشابه
Evaluation of the Effect of Zirconia and Titanium Abutments on Microleakage of Implant-Abutment Interface Under Oblique Cyclic Loading In Vitro
Background and Aim: Oral bacteria can proliferate in the implant-abutment interface (IAI) and cause inflammation in the peri-implant tissues and adjacent bone. This study aimed to assess the effect of zirconia and titanium abutments on the microleakage of the IAI under oblique cyclic loading conditions. Materials and Methods: In this in-vitro study, 12 implant-abutment assemblies with zirconia...
متن کاملZirconium implant abutments: fracture strength and influence of cyclic loading on retaining-screw loosening.
OBJECTIVE The purpose of this study was to determine the fracture strength of zirconium implant abutments and the torque required to unfasten the retaining screw before and after applying cyclic loading to the implant-abutment assembly. The dynamic behavior and stress distribution pattern of zirconium abutments were also evaluated. METHODS AND MATERIALS Static and cyclic loading of 7 XiVE imp...
متن کاملA Comparison of Zirconia and Titanium Abutments for Microleakage.
BACKGROUND Microleakage through the interface has been documented in implant systems with titanium (Ti) abutments. There is a current increase in the use of zirconia (Zi) abutments especially in esthetic zone in where higher risk of visible metal color through the peri-implant tissues exists. PURPOSE The aim of the present in vitro study is to evaluate the leakage at the implant fixture-abutm...
متن کاملSoft tissue response to zirconia and titanium implant abutments: an in vivo within-subject comparison.
AIM To compare the health of the soft tissues towards zirconia and titanium abutments in man, as observed using histological data. MATERIAL AND METHODS Twenty patients received two mandibular implants with either a zirconia or titanium abutment (split mouth study design, left-right randomization). After 3 months soft tissue biopsies were prepared for histological evaluation. They were subject...
متن کاملBacterial adhesion and colonization differences between zirconia and titanium implant abutments: an in vivo human study
PURPOSE Several parameters have been described for determining the success or failure of dental implants. The surface properties of transgingival implant components have had a great impact on the long-term success of dental implants. The purpose of this study was to compare the tendency of two periodontal pathogens to adhere to and colonize zirconia abutments and titanium alloys both in hard su...
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ژورنال
عنوان ژورنال: Dental Materials Journal
سال: 2021
ISSN: 0287-4547,1881-1361
DOI: 10.4012/dmj.2020-030