In Vitro Microstructural Analysis of Dental Implants Subjected to Insertion Torque and Pullout Test

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In vitro microstructural analysis of dental implants subjected to insertion torque and pullout test.

The change in the implant microstructure during handling may reduce the potential of surface treatment on the osteoinduction and, therefore, on the osseointegration. The aim of this study was to evaluate by energy-dispersive X-ray spectroscopy (EDX) the effect of insertion torque and pullout test on the microstructure of dental implants with different shapes. Four shapes of implants (n=8) were ...

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The Relationship Between Resonance Frequency Analysis (RFA) and Insertion Torque of Dental Implants: an in Vitro Study

Purpose: The aims of the present study are to correlate the ISQ values, registered by the Osstell ISQ system, with the insertion torque during the placement of the implant, and to assess the influence of the thread initiator on the ISQ values and on the insertion torque. Materials and methods: 140 rough surface implants screw-shaped implants, placed in 10 bovine ribs, were assigned to Group A (...

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A comparison of screw insertion torque and pullout strength.

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ژورنال

عنوان ژورنال: Brazilian Dental Journal

سال: 2014

ISSN: 0103-6440

DOI: 10.1590/0103-6440201302402