Tightening torque of implant abutment using hand drivers against torque wrench and its effect on the internal surface of implant
نویسندگان
چکیده
منابع مشابه
The effect of repeated torque tightening on total lengths of implant abutments in different internal implant‒abutment connections
Background. Since the misfit of crown has an important role in clinical performance of implant-supported prostheses, and due to the impact of the settling effect on misfit, the aim of this study was to investigate the impact of torque forces on the total lengths of narrow and short implant abutments in different internal implant‒abutment connections. Methods. In four different implant‒abutment ...
متن کاملThe effect of repeated torque tightening on total lengths of implant abutments in different internal implant‒abutment connections
Background. Since the misfit of crown has an important role in clinical performance of implant-supported prostheses, and due to the impact of the settling effect on misfit, the aim of this study was to investigate the impact of torque forces on the total lengths of narrow and short implant abutments in different internal implant‒abutment connections. Methods. In four different implant‒abutment ...
متن کاملManual maximum closing torque in three implant abutment systems
Background and Aims: Diferences whithin shape and size of hand wrenches in diferent systems could affect the torque applied. Therefore, evaluation of wrenches has been emphasized. The aim of the present study was to compare the torque values of the long and short torque wrenches in different implant systems including ITI, Implantium and Nobel Biocare. Materials and Methods: In this experimenta...
متن کاملDynamic fatigue performance of implant-abutment assemblies with different tightening torque values.
Implant-abutment assemblies are usually subject to long-term cyclic loading. To evaluate the dynamic fatigue performance of implant-abutment assemblies with different tightening torque values, thirty implant-abutment assemblies (Zimmer Dental, Carlsbad, CA, USA) were randomly assigned to three tightening groups (24 Ncm; 30 Ncm; 36 Ncm), each consisted of 10 implants. Five specimens from each gr...
متن کاملEffects of different torque levels on the implant-abutment interface in a conical internal connection.
The fit of the implant-abutment interface was assessed by the metallographic technique and by scanning electron microscopy (SEM), using solid abutment types at different torque levels. Forty Morse taper connections and forty solid abutments were used at different torque levels (repeated after 10 minutes) in the following groups (n = 10): 25 Ncm (group g1), 30 Ncm (group g2), 35 Ncm (group g3), ...
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ژورنال
عنوان ژورنال: The Journal of Indian Prosthodontic Society
سال: 2020
ISSN: 0972-4052
DOI: 10.4103/jips.jips_425_19