[Value of the use of a cement containing a combination of triamcinolone and tetracycline in cavity preparations].

Odontomix (reg'd) cement was used at the bottom of cavities prepared in healthy dog canines in a attempt to prevent pulp and dentine alterations caused by the preparation and filling of cavities. 24 dogs were used along with 24 controls. I.v. tetracycline was afterwards given 10 times at weekly intervals. Examination of tetracycline labelling under the cavities showed that the cement caused pulp and dentine changes in confined areas, though it has not yet been possible to determine whether these are due to the corticosteroid, the antibiotic, or the excipient employed in the preparation.