comparing two different sealer penetrations in dentinal tubules and apical microleakage after using mtad as a final irrigant
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Effects of Different Final Irrigating Solutions on Depth of Sealer Penetration into Dentinal Tubules
Aim: To evaluate the maximum depth of sealer penetration into dentinal tubules at the coronal, middle, and apical third of root canals, following the use of different final irrigation solutions. Materials and methods: Eighty freshly extracted mandibular premolars were selected for the study. After decoronation, instrumentation of samples was done using Protaper universal rotary file system till...
متن کاملThe Effect of Three Different Root Canal Irrigant Protocols for Removing Smear Layer on the Apical Microleakage of AH26 Sealer
INTRODUCTION The purpose of this in vitro study was to assess the apical microleakage of AH26 sealer when three different root canal irrigant regimens were used. MATERIALS AND METHODS Eighty single-rooted human teeth were randomly divided into three experimental (n=20) and two control groups (n=10). NaOCl was used as irrigant during instrumentation, and apical patency was ensured in all teeth...
متن کاملApical microleakage of different root canal sealers after use of maleic acid and EDTA as final irrigants.
This study aimed to compare the effects of ethylenediaminetetraacetic acid (EDTA) and maleic acid (MA) on the sealing ability of various root canal sealers. Eighty root canals were instrumented and irrigated with either EDTA or MA. They were divided into eight experimental groups and obturated as follows: Group 1: MA + Hybrid Root SEAL/gutta-percha. Group 2: EDTA + Hybrid Root SEAL/gutta-percha...
متن کاملthe effect of three different root canal irrigant protocols for removing smear layer on the apical microleakage of ah26 sealer
introduction: the purpose of this in vitro study was to assess the apical microleakage of ah26 sealer when three different root canal irrigant regimens were used. materials and methods: eighty single-rooted human teeth were randomly divided into three experimental (n=20) and two control groups (n=10). naocl was used as irrigant during instrumentation, and apical patency was ensured in all teeth...
متن کاملComparing Post-Obturation of Apical Microleakage Following the Use of Different Intracanal Chelators
Objectives: Different chelators may be used during root canal treatment, offering various advantages including lubricant effect inside the canal and smear layer removal. However, chelator residues in narrow root canals can lead to apical microleakage. The aim of this in-vitro study was to compare apical microleakage following the use of three root canal chelators via fluid filtration method in ...
متن کاملevaluation of push‑out bond strength of ah26 sealer using mtad and combination of naocl and edta as final irrigation
background: during endodontic procedures, the smear layer is formed as a result of mechanical instrumentation of the canal. combination of ethylenediamine tetraacetic acid (edta) and sodium hypochlorite (naocl) is widely used for removal of the smear layer. application of mixture of tetracycline, acid, and detergent (mtad) as final irrigant subsequent to initial irrigation of 1.35% naocl has be...
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مجله دانشکده دندانپزشکی مشهدجلد ۳۲، شماره ۱، صفحات ۴۷-۵۸
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