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Analysis of the abutment-implant platform gap in internal hex dental implants

dc.contributor.authorCardozo R.
dc.contributor.authorOlate S.
dc.contributor.authorNavarro P.
dc.contributor.authorAraya J.
dc.contributor.authorGonzález O.
dc.contributor.authorCarrasco J.
dc.contributor.authorZenteno C.
dc.date.accessioned2020-09-02T22:14:12Z
dc.date.available2020-09-02T22:14:12Z
dc.date.issued2017
dc.identifier.citation28, 8, 3336-3339
dc.identifier.issn0970938X
dc.identifier.urihttps://hdl.handle.net/20.500.12728/3918
dc.descriptionThe aim of this research was to identify the abutment-implant gap using 20 N or 30 N torques for the abutment. A descriptive study was designed using 3 internal hex implant systems from four different companies; the implants were manipulated in a usual way, installing the respective prosthetic abutment in each platform using 20 N/cm2 and 30 N/cm2 torque. Then, observations were made and photos taken a LEO 1420 VP scanning electron microscope; the data were analyzed with the Shapiro-Wilk test of normality and t-test for related samples, considering a value of p<0.05 for significant differences to compare the group with 20N and the group with 30N torque. Significant differences were identified between the gap in abutments installed with either 20 N/cm2 or 30 N/cm2, with fewer differences being observed in the latter group. There were wide variations between the study units, with reductions from 49% to 23% from the interface with the lower (20 N/cm2) to the higher torque (30 N/cm2). It can be concluded that the installation torque of prosthetic abutments influences the interface between prosthetic connector and implant surface. © 2017, Scientific Publishers of India. All rights reserved.
dc.language.isoen
dc.publisherScientific Publishers of India
dc.subjectAbutment
dc.subjectDental implant
dc.subjectImplant gap
dc.subjectArticle
dc.subjectcomparative study
dc.subjectdental abutment
dc.subjectdental microscope
dc.subjectdental restoration
dc.subjectdescriptive research
dc.subjectscanning electron microscope
dc.subjectstandardization
dc.subjecttooth implant
dc.subjecttorque
dc.titleAnalysis of the abutment-implant platform gap in internal hex dental implants
dc.typeArticle


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