When to say "I'm sorry".
Peter M
PM
Greco
D002648:Child; D003812:Dentist-Patient Relations; D003970:Diastema / Q000628:therapy*; D030881:Disclosure / Q000941:ethics*; D005260:Female; D006801:Humans; D019516:Orthodontic Space Closure / Q000009:adverse effects*; D012391:Root Resorption / Q000209:etiology*