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pro vyhledávání: '"Shinichiro Hirao"'
Autor:
Hidemi Yoshimasu, Shinichiro Hirao, Teruo Amagasa, Kikuo Akashi, Koji Fujinami, Masafumi Mimura, Mariko Nagase
Publikováno v:
Japanese Journal of Oral & Maxillofacial Surgery. 40:1281-1283
We developed new ultrasonic tips for apicoectomy with retrograde gutta-percha root filling. To investigate the cutting efficency and safety of the ultrasonic tips, before clinical application we carried out an experiment on enlargment of the root can