Article PDF
Rights and permissions
About this article
Cite this article
Donald Middleton, L.D.S. Br Dent J 142, 73 (1977). https://doi.org/10.1038/sj.bdj.4803866
Published:
Issue Date:
DOI: https://doi.org/10.1038/sj.bdj.4803866
British Dental Journal volume 142, page 73 (1977)
Donald Middleton, L.D.S. Br Dent J 142, 73 (1977). https://doi.org/10.1038/sj.bdj.4803866
Published:
Issue Date:
DOI: https://doi.org/10.1038/sj.bdj.4803866