Periodontal diseases and general pathology.
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Deficiency Diseases↗
Biomedical subjects
A J Held
Publications and source records attributed to A J Held.
[Chronicle of the Instituts universitaires suisses de Médecine dentaire].
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Schools, Dental↗
[In honor of Professor Walter Hess ].
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History, 20th Century↗
Specialization in periodontology.
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Periodontics↗
[Development of implantation therapy: tendency towards a new concession].
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Dental Implantation↗
[Clinical experimentation with a fluoridated dentifrice].
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Adolescent↗
[Introduction to fixed dental prosthesis].
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Denture, Partial, Fixed↗
[Anti-caries effect of sodium fluoride compresses (Zymafluor)].
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Adolescent↗