Geometry of implant abutment surface improving cement effectiveness: An In vitro study

Aim: The aim of the study was to investigate whether the surface geometry or topography of implant abutments affects the retentive strength of prosthesis cemented with zinc phosphate on standard machined, sandblasted, and grooved implant abutments and to compare the results between them. Materials a...

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Autores principales:	Aradhana Rathod, Mohammad Jalaluddin, Shrinivas, Trupti Jagannath Devadiga, Shruti Jha, Khaled M Alzahrani
Formato:	article
Lenguaje:	EN
Publicado:	Wolters Kluwer Medknow Publications 2021
Materias:	circumferential grooved implant abutments luting agents retentive strength Pharmacy and materia medica RS1-441 Analytical chemistry QD71-142
Acceso en línea:	https://doaj.org/article/19df153cd8dd40c1823e1a53c6fc79ce
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spelling	oai:doaj.org-article:19df153cd8dd40c1823e1a53c6fc79ce2021-11-19T12:15:52ZGeometry of implant abutment surface improving cement effectiveness: An In vitro study0975-740610.4103/jpbs.jpbs_176_21https://doaj.org/article/19df153cd8dd40c1823e1a53c6fc79ce2021-01-01T00:00:00Zhttp://www.jpbsonline.org/article.asp?issn=0975-7406;year=2021;volume=13;issue=6;spage=1093;epage=1097;aulast=Rathodhttps://doaj.org/toc/0975-7406Aim: The aim of the study was to investigate whether the surface geometry or topography of implant abutments affects the retentive strength of prosthesis cemented with zinc phosphate on standard machined, sandblasted, and grooved implant abutments and to compare the results between them. Materials and Methods: Fifteen similarly shaped implant abutments (MDcpk61; MIS Implant Technologies Ltd.,) (height 6.0 mm and 6-degree taper) were divided into three groups (n = 05): Group I – standard machined abutments without grooves, Group II – sandblasted abutments (same as Group I but sandblasted with 50 μ aluminum oxide), and Group III – abutment with prefabricated circumferential grooves. Further in these groups of 15 abutments, 5 abutments each are to be taken to check the retentive force of zinc phosphate cement. Fifteen identical cast copings was prepared to fit all 15 abutments. The castings will be cemented to each group of abutments with an above-mentioned luting agent. After thermal cycling and storage for 6 days in a water bath, a retention test is to be done with a tensile testing machine (Instron) (5 mm/min) and retentive forces will be recorded. Data will be subjected to one-way ANOVA test and Student's t-test. Results: For zinc phosphate cement, F = 30.53 (>3.59 for P = 0.05) shows a statistically significant difference between all the three groups. Conclusion: Circumferential grooves on implant abutments give better retention when compared with standard machined (plain) and sandblasted abutments despite marked difference. Clinical Significance: Retention of restoration depends on the surface of the abutment as well as the luting agents used. Incorporation of retentive grooves can enhance retention of prosthesis, especially in situation of short abutments.Aradhana RathodMohammad JalaluddinShrinivasTrupti Jagannath DevadigaShruti JhaKhaled M AlzahraniWolters Kluwer Medknow Publicationsarticlecircumferential grooved implant abutmentsluting agentsretentive strengthPharmacy and materia medicaRS1-441Analytical chemistryQD71-142ENJournal of Pharmacy and Bioallied Sciences, Vol 13, Iss 6, Pp 1093-1097 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	circumferential grooved implant abutments luting agents retentive strength Pharmacy and materia medica RS1-441 Analytical chemistry QD71-142
spellingShingle	circumferential grooved implant abutments luting agents retentive strength Pharmacy and materia medica RS1-441 Analytical chemistry QD71-142 Aradhana Rathod Mohammad Jalaluddin Shrinivas Trupti Jagannath Devadiga Shruti Jha Khaled M Alzahrani Geometry of implant abutment surface improving cement effectiveness: An In vitro study
description	Aim: The aim of the study was to investigate whether the surface geometry or topography of implant abutments affects the retentive strength of prosthesis cemented with zinc phosphate on standard machined, sandblasted, and grooved implant abutments and to compare the results between them. Materials and Methods: Fifteen similarly shaped implant abutments (MDcpk61; MIS Implant Technologies Ltd.,) (height 6.0 mm and 6-degree taper) were divided into three groups (n = 05): Group I – standard machined abutments without grooves, Group II – sandblasted abutments (same as Group I but sandblasted with 50 μ aluminum oxide), and Group III – abutment with prefabricated circumferential grooves. Further in these groups of 15 abutments, 5 abutments each are to be taken to check the retentive force of zinc phosphate cement. Fifteen identical cast copings was prepared to fit all 15 abutments. The castings will be cemented to each group of abutments with an above-mentioned luting agent. After thermal cycling and storage for 6 days in a water bath, a retention test is to be done with a tensile testing machine (Instron) (5 mm/min) and retentive forces will be recorded. Data will be subjected to one-way ANOVA test and Student's t-test. Results: For zinc phosphate cement, F = 30.53 (>3.59 for P = 0.05) shows a statistically significant difference between all the three groups. Conclusion: Circumferential grooves on implant abutments give better retention when compared with standard machined (plain) and sandblasted abutments despite marked difference. Clinical Significance: Retention of restoration depends on the surface of the abutment as well as the luting agents used. Incorporation of retentive grooves can enhance retention of prosthesis, especially in situation of short abutments.
format	article
author	Aradhana Rathod Mohammad Jalaluddin Shrinivas Trupti Jagannath Devadiga Shruti Jha Khaled M Alzahrani
author_facet	Aradhana Rathod Mohammad Jalaluddin Shrinivas Trupti Jagannath Devadiga Shruti Jha Khaled M Alzahrani
author_sort	Aradhana Rathod
title	Geometry of implant abutment surface improving cement effectiveness: An In vitro study
title_short	Geometry of implant abutment surface improving cement effectiveness: An In vitro study
title_full	Geometry of implant abutment surface improving cement effectiveness: An In vitro study
title_fullStr	Geometry of implant abutment surface improving cement effectiveness: An In vitro study
title_full_unstemmed	Geometry of implant abutment surface improving cement effectiveness: An In vitro study
title_sort	geometry of implant abutment surface improving cement effectiveness: an in vitro study
publisher	Wolters Kluwer Medknow Publications
publishDate	2021
url	https://doaj.org/article/19df153cd8dd40c1823e1a53c6fc79ce
work_keys_str_mv	AT aradhanarathod geometryofimplantabutmentsurfaceimprovingcementeffectivenessaninvitrostudy AT mohammadjalaluddin geometryofimplantabutmentsurfaceimprovingcementeffectivenessaninvitrostudy AT shrinivas geometryofimplantabutmentsurfaceimprovingcementeffectivenessaninvitrostudy AT truptijagannathdevadiga geometryofimplantabutmentsurfaceimprovingcementeffectivenessaninvitrostudy AT shrutijha geometryofimplantabutmentsurfaceimprovingcementeffectivenessaninvitrostudy AT khaledmalzahrani geometryofimplantabutmentsurfaceimprovingcementeffectivenessaninvitrostudy
_version_	1718420116250558464

Geometry of implant abutment surface improving cement effectiveness: An In vitro study

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