A licensed Texas dentist shall not write, disseminate or participate in testimonials in any manner as to such dentist's competency or ability or endorse proprietary remedies, drugs, instruments, equipment, appliances, food or food supplements, except to report the results of properly conducted and controlled experiments or clinical studies, provided that such reports are submitted only to recognized scientific journals or to recognized scientific professional associations, or both.

Source Note:The provisions of this §108.59 adopted to be effective February 20, 2001, 26 TexReg 1494.