Clinical Observation of Traumatic Injuries to the Teeth of Children (2) Permanent Teeth
新潟大学歯学部小児歯科外来における歯の外傷の実態調査その2永久歯外傷について

Junko Hasegawa, Ikuko Ushiyama, Seiji Kosugi, Tadashi Noda
1994 Shoni shikagaku zasshi. The Japanese journal of pedodontics  
doi:10.11411/jspd1963.32.4_918 fatcat:x7mlafl7rvggjcobfssoatlzba