- Study guides, Class notes & Summaries

A panoramic film is a good substitution for periapicals and bite-wings. - False 'F' speed film requires a shorter exposure time than 'D' speed film. - True When mounting film in a film holder, the dot should be concave so that the patient's right is on the dental assistant's right. - False Pumice should be used to polish orthodontic appliances, gold, acrylic, and porcelain crowns. - False It is okay to reuse rubber polishing cups if they are soaked in glutaraldehyde. - False Floss sh...