Also publ. in: Proceedings of the Finnish Dental Society ; Vol. 77, suppl. 1., 1981.
kuvitettu
Nimiösivulla myös: From the Department of Dental Radiology, Institute of Dentistry, University of Helsinki, and from the Department of Dermatology, University of Central Hospital, Helsinki, Finland.
Nimiösivulla myös: From the Department of Dental Radiology, Institute of Dentisty, University of Helsinki, and from the Department of Dermatology, University Central Hospital, Helsinki, Finland.