歯し内ない療りょう法ほう専せん門もん医いMeaningsNoun1. endodontist; root-canal specialistKanji used歯tooth内inside療therapy法law専specialty門gate医medicalComposed of歯しtooth; age; yearsNoun内ないwithin ...; inside ...Suffix療りょう法ほう(method of) treatment; therapy; remedy; cureNoun専せん門もん医い(medical) specialistNoun