根管の機械的な拡大についての実験的研究 I 新鮮抜去歯を用いた清掃効果に関する実験 II 根尖狭窄部の拡大と根尖歯周組織の治癒との関係
Experimental studies on the mechanical enlargement of root canal. Part 1: Effects of debridement in the root canals following instrumentation. Part 2: The relationship between mechanical destruction of apical constriction and healing of the periapical tissue.