Photography and a study of the mottling of tooth enamel.
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Adolescent↗
Biomedical subjects
R M Callender
Publications and source records attributed to R M Callender.
"A few lines to let you know ...".
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England↗
An ultraviolet camera system for intraoral photography.
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Child↗
The optical texture of human skin.
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Humans↗
Observation of the capillary structure of the human gingiva.
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Capillaries↗
The abrasion and cleaning properties of dentifrices.
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Dentifrices↗
The assessment of tooth cleanliness.
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Dental Prophylaxis↗