About this article
Published Online: Jan 21, 2024
Page range: 45 - 52
DOI: https://doi.org/10.2478/aoj-1975-0008
© 1975 D.N. Lund, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
D.N. Lund
Photographer, Dental School, University of Queensland,
Brisbane