1. Charcoal and charcoal-based dentifrices: a literature review;Brooks;JADA,2017
2. Kramer’s Original Charcoal Dental Cream: not acceptable for A.D.R;Gordon;JADA,1932
3. Council on Dental Health. Reports of Councils and Committees: Peter Paul’s Charcoal Gum—not acceptable for A.D.R;JADA,1946