The influence of the method of canal preparation on the quality of apical and coronal obturation. [J Endod. 1979]
根管充填より歯冠修復の方が重要である
Periapical status of endodontically treated teeth in relation to the technical quality of the root filling and the coronal restoration. [Int Endod J. 1995]
根管充填材のみでは微小漏洩は防げない
The influence of orifice sealing with various filling materials on coronal leakage. [Dent Mater J. 2004]