[Dr. Akira Takahashi, a young dentist, and his attempt at patient education].
D002648:Child; D002675:Child, Preschool; D006267:Health Education, Dental / Q000379:methods*; D006666:History of Medicine; D006801:Humans; D007564:Japan; D009910:Oral Hygiene / Q000379:methods; D010377:Pediatric Dentistry; D013177:Sports