Effect of double antibiotic and calcium hydroxide pastes on dislodgement resistance of an epoxy resin-based and two calcium silicate-based root canal sealers

Abstract

There is a little information about the influence of antibiotic medicaments on the bond strength of root canal sealer. These findings suggest that the use of DAP does not affect the adhesion strength of AH Plus, MTA Fillapex, and Total Fill BC Sealers.

Shear bond strengths of calcium silicate‐based sealer to dentin and calcium silicate‐impregnated gutta‐percha

“…The shear bond test could separately investigate a bond between sealer to dentin or sealer to GP/CSGP. Even the methods of the 2 bond tests are different; the result in our study was in accordance with those obtained from push‐out bond strength studies, which reported that the bond of CSS was superior or similar to AH sealer . In contrast, other studies reported the lower bond strength of CSS compared with AH sealer .…”

“…Even the methods of the 2 bond tests are different; the result in our study was in accordance with those obtained from push-out bond strength studies, which reported that the bond of CSS was superior or similar to AH sealer. 4,21,[23][24][25] In contrast, other studies reported the lower bond strength of CSS compared with AH sealer. 20,22,26,27 The difference in experimental conditions, such as irrigants, wetness of canal or obturation technique, might have caused the discrepancies in results among these studies.…”

“…Bond strength of CSS has been previously reported in laboratory studies using push‐out bond testing, in which the “overall” bond in the root canal model was tested . However, bond strength of CSS to either dentin or GP/CSGP has not been previously investigated.…”

“…Carvalho et al 20 Bond strength of CSS has been previously reported in laboratory studies using push-out bond testing, in which the "overall" bond in the root canal model was tested. 4,21,23,24 However, bond strength of CSS to either dentin or GP/CSGP has not been previously investigated. The shear bond test could separately investigate a bond between sealer to dentin or sealer to GP/CSGP.…”

The Effect of Different Irrigation Techniques on the Removal of Double Antibiotic Paste from the Root Canal

“…12 Yapılan çalışmalarda, kanal içinde arta kalan medikamanın kanal patının dentin tübüllerine penetrasyonunu engellediği, kanal dolgusunun kök dentinine bağlantısını azalttığı bildirilmiştir. [13][14][15] Ayrıca; kalsiyum hidroksit, İAP ve ÜAP'nin klinik konsantrasyonlarının deri altı dokularda orta derecede inflamatuar reaksiyona yol açtığı ve insan diş pulpa kök hücrelerinde sitotoksik olduğu bildirilmiştir. 16,17 Araştırmacılar arasında kanal içi ilaçların kanalın daimi dolgusundan önce tamamen uzaklaştırılması konusunda görüş birliği bulunmaktadır.…”