DZZ Issue 08/2005
Apical leakage of calcium phosphate cement root canal fillers compared with usual sealers
The aim of this study was to assess the apical leakage of AH Plus, Sealapex, Ketac-Endo, Hermetic, compared to three biocompatible experimental calcium phosphate sealers (experimental sealer I, II, and III). Three standardized canals were prepared in each one of 140 blocks of bovine root dentine. The roots were divided into seven groups with 20 teeth each. The 60 canals of each group were...