1985 JCO orthodontic practice study. Part 3. Years in practice.
Gottlieb
E L
EL
Nelson
A H
AH
Vogels
D S
DS
D000328:Adult; D002648:Child; D003815:Dentists; D006801:Humans; D009971:Orthodontics, Corrective; D011215:Practice Management, Dental; D013997:Time Factors