EVALUATION OF THE APICAL LEAKAGE OF SURROUND ENDODONTIC IMPLANTS CEMENTED WITH MTA IN VITRO

BACKGROUND AND OBJECTIVES: Endodontic implants are metalic extension of a tooth root using a post prepared for maintaining teeth that must be extracted. One of the most important factors of implant failures is improper apical seal between implant and end of root. The purpose of this study was to eva...

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Autores principales:	S Moradi, A Rohani, M Akbari
Formato:	article
Lenguaje:	EN FA
Publicado:	Babol University of Medical Sciences 2007
Materias:	endodontic implant mta micro leakage stainless steel Medicine R Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/a16b0c2d54ff45a686ff8a2211108dd0
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spelling	oai:doaj.org-article:a16b0c2d54ff45a686ff8a2211108dd02021-11-10T09:10:24ZEVALUATION OF THE APICAL LEAKAGE OF SURROUND ENDODONTIC IMPLANTS CEMENTED WITH MTA IN VITRO1561-41072251-7170https://doaj.org/article/a16b0c2d54ff45a686ff8a2211108dd02007-12-01T00:00:00Zhttp://jbums.org/article-1-2500-en.htmlhttps://doaj.org/toc/1561-4107https://doaj.org/toc/2251-7170BACKGROUND AND OBJECTIVES: Endodontic implants are metalic extension of a tooth root using a post prepared for maintaining teeth that must be extracted. One of the most important factors of implant failures is improper apical seal between implant and end of root. The purpose of this study was to evaluate the effect of MTA (mineral trioxide aggregate) on apical seal surround endodontic implants.METHODS: In this experimental in-vitro study twenty eight freshly extracted human maxillary central incisors and canines were used. After cleaning, all teeth were cast in putty and then removed from cast and cut from middle one third of the root. Access cavity was made and canals enlarged with hand instrumentation and piezoreamer drills in such manner that drills were extruded from apex. The teeth were replaced in the cast and buccal portion of the cast was removed. Teeth were randomly divided into two groups. In group A implants were placed at canals through access cavity and cement with glass ionomer cement. In group B before implant placement, MTA packed at the end of the canals then a tract were made within them. After MTA setting, implants were placed at the canals like group A and cemented with glass ionomer cement. Access cavity sealed and all surfaces of the teeth were covered with two layer of nail varnish except apical 2 millimeters. Dye penetration was measured using foshin solution. After splitting the teeth longitudinally, dye penetration was measured by stereomicroscope. FINDINGS: Average of dye penetration for group A and B is 0.32 and 0.22mm, respectively. The average of dye penetration in group A was significantly higher than group B (p<0.05).CONCLUSION: Application of MTA improves apical seal surround endodontic implants, thus increase successful rate of it.S MoradiA RohaniM AkbariBabol University of Medical Sciencesarticleendodontic implantmtamicro leakagestainless steelMedicineRMedicine (General)R5-920ENFAMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, Vol 9, Iss 5, Pp 41-44 (2007)
institution	DOAJ
collection	DOAJ
language	EN FA
topic	endodontic implant mta micro leakage stainless steel Medicine R Medicine (General) R5-920
spellingShingle	endodontic implant mta micro leakage stainless steel Medicine R Medicine (General) R5-920 S Moradi A Rohani M Akbari EVALUATION OF THE APICAL LEAKAGE OF SURROUND ENDODONTIC IMPLANTS CEMENTED WITH MTA IN VITRO
description	BACKGROUND AND OBJECTIVES: Endodontic implants are metalic extension of a tooth root using a post prepared for maintaining teeth that must be extracted. One of the most important factors of implant failures is improper apical seal between implant and end of root. The purpose of this study was to evaluate the effect of MTA (mineral trioxide aggregate) on apical seal surround endodontic implants.METHODS: In this experimental in-vitro study twenty eight freshly extracted human maxillary central incisors and canines were used. After cleaning, all teeth were cast in putty and then removed from cast and cut from middle one third of the root. Access cavity was made and canals enlarged with hand instrumentation and piezoreamer drills in such manner that drills were extruded from apex. The teeth were replaced in the cast and buccal portion of the cast was removed. Teeth were randomly divided into two groups. In group A implants were placed at canals through access cavity and cement with glass ionomer cement. In group B before implant placement, MTA packed at the end of the canals then a tract were made within them. After MTA setting, implants were placed at the canals like group A and cemented with glass ionomer cement. Access cavity sealed and all surfaces of the teeth were covered with two layer of nail varnish except apical 2 millimeters. Dye penetration was measured using foshin solution. After splitting the teeth longitudinally, dye penetration was measured by stereomicroscope. FINDINGS: Average of dye penetration for group A and B is 0.32 and 0.22mm, respectively. The average of dye penetration in group A was significantly higher than group B (p<0.05).CONCLUSION: Application of MTA improves apical seal surround endodontic implants, thus increase successful rate of it.
format	article
author	S Moradi A Rohani M Akbari
author_facet	S Moradi A Rohani M Akbari
author_sort	S Moradi
title	EVALUATION OF THE APICAL LEAKAGE OF SURROUND ENDODONTIC IMPLANTS CEMENTED WITH MTA IN VITRO
title_short	EVALUATION OF THE APICAL LEAKAGE OF SURROUND ENDODONTIC IMPLANTS CEMENTED WITH MTA IN VITRO
title_full	EVALUATION OF THE APICAL LEAKAGE OF SURROUND ENDODONTIC IMPLANTS CEMENTED WITH MTA IN VITRO
title_fullStr	EVALUATION OF THE APICAL LEAKAGE OF SURROUND ENDODONTIC IMPLANTS CEMENTED WITH MTA IN VITRO
title_full_unstemmed	EVALUATION OF THE APICAL LEAKAGE OF SURROUND ENDODONTIC IMPLANTS CEMENTED WITH MTA IN VITRO
title_sort	evaluation of the apical leakage of surround endodontic implants cemented with mta in vitro
publisher	Babol University of Medical Sciences
publishDate	2007
url	https://doaj.org/article/a16b0c2d54ff45a686ff8a2211108dd0
work_keys_str_mv	AT smoradi evaluationoftheapicalleakageofsurroundendodonticimplantscementedwithmtainvitro AT arohani evaluationoftheapicalleakageofsurroundendodonticimplantscementedwithmtainvitro AT makbari evaluationoftheapicalleakageofsurroundendodonticimplantscementedwithmtainvitro
_version_	1718440221085794304

EVALUATION OF THE APICAL LEAKAGE OF SURROUND ENDODONTIC IMPLANTS CEMENTED WITH MTA IN VITRO

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