82. The advertisement or the public statement made by an optometrist or on the optometrist’s behalf must not(1) include a comparison of the quality of optometric services to those of another optometrist, or discredit or denigrate the image or the optometric services rendered by another optometrist;
(2) include a testimonial or endorsement;
(3) concern an ophthalmic product if there is not sufficient quantity of it to meet the foreseeable demand of the public for a reasonable period of time; or
(4) contain affirmations contrary to scientifically acceptable data and recognized professional standards.