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Calcium hydroxide root canal sealers: Evaluation of pH, calcium ion concentration and conductivity
(1997-12-01)
The calcium hydroxide ionization of four root canal sealers (Sealapex, CRCS, Sealer 26, and Apexit) was studied by measuring conductivity and pH and by conducting atomic absorption spectrophotometry. Samples 6 mm in diameter ...
Evaluation of the diffusion capacity of calcium hydroxide pastes through the dentinal tubules
(2009-12-08)
This study aimed to evaluate the diffusion capacity of calcium hydroxide pastes with different vehicles through dentinal tubules. The study was conducted on 60 extracted single-rooted human teeth whose crowns had been ...
Bone repair using mineral trioxide aggregate combined to a material carrier, associated or not with calcium hydroxide in bone defects
(Pergamon-Elsevier B.V. Ltd, 2008-10-01)
Mineral trioxide aggregate (MTA) is a powder aggregate containing mineral oxides with a good biological action and may facilitate the regeneration of the periodontal ligament and formation of bone. Calcium hydroxide ...
Apical leakage after root canal filling with an experimental calcium hydroxide gutta-percha point
(1996-12-01)
This study was an in vitro analysis of the apical seal of root canals filled with an experimental calcium hydroxide gutta-percha point. One hundred and ten recently extracted human permanent teeth with a single root were ...
Reaction of rat connective tissue to implanted dentin tubes filled with mineral trioxide aggregate or calcium hydroxide
(1999-03-01)
This study was conducted to observe the rat subcutaneous connective tissue reaction to the implanted dentin tubes filled with calcium hydroxide or mineral trioxide aggregate. The animals were sacrificed after 7 and 30 days, ...
Influence of age on the behavior of dental pulp of dog teeth after capping with an adhesive system or calcium hydroxide
(Blackwell Munksgaard, 2003-10-01)
This study evaluated histomorphologically the influence of chronological age of the dog on the dental pulp-healing process after capping with the All Bond 2 system or with calcium hydroxide paste. The animals were divided ...
Sealing ability of retrograde obturation materials containing calcium hydroxide or MTA
(2011-12-01)
Newly available materials for retrograde obturation should have their sealing properties evaluated. The goal of this study was to evaluate the sealing ability of Endo CPM sealer, an MTA-based endodontic cement. Single-rooted ...
Effect of different irrigation solutions and calcium hydroxide on bacterial LPS
(Blackwell Publishing, 2003-11-01)
Aim To evaluate the effect of biomechanical preparation with different irrigating solutions and calcium hydroxide dressing in dog root canals containing bacterial endotoxin (lipopolysaccharides; LPS).Methodology One hundred ...
Efficacy of NiTi rotary instruments in removing calcium hydroxide dressing residues from root canal walls
(Sociedade Brasileira de Pesquisa Odontológica (SBPqO), 2012-02-01)
The aim of this study was to evaluate the efficacy of three rotary instrument systems (K3, ProTaper and Twisted File) in removing calcium hydroxide residues from root canal walls. Thirty-four human mandibular incisors were ...