Studies of the Effect of Ingestion of Citrus Fruit Upon Gingival Hemorrhage

Diagnosis of Pigmentations of the Oral Tissues

“…In the first place, the absence of certain nutrients from the dental tissues may so alter the chemistry of the enamel and dentine as to yield a tooth of unusual color. Also, vascular fragility and permeability are very much dependent upon nutritional factors such as ascorbic acid 19 (Fig. 13).…”