Illustrated Companion to the Latin Dictionary/Dentifricium

This article incorporates text from a publication now in the public domain: Rich, Anthony (1849). The illustrated companion to the Latin dictionary, and Greek lexicon. p. vi. OCLC 894670115. https://archive.org/details/illustratedcompa00rich. 

DENTIFRIC'IUM (ὀδοντόσμηγμα, ὀδοντότριμμα). Tooth-powder, for cleansing and whitening the teeth. Plin. H. N. xxix. 11. Id. xxxii. 21. Id. xxviii. 49.