Washington Revised Code Title 18. Businesses and Professions § 18.30.020. Examination of patient--Sanctions--Training and licensing examination

(a) If the examination gives the denturist reasonable cause to believe that there is an abnormality or disease process that requires medical or dental treatment, the denturist shall immediately refer the patient to a dentist or physician. In such cases, the denturist shall take no further action to manufacture or place a denture until the patient has been examined by a dentist or physician and the dentist or physician gives written clearance that the denture will pose no threat to the patient's health.

(b) If the examination reveals the need for tissue or teeth modification in order to assure proper fit of a full or partial denture, the denturist shall refer the patient to a dentist and assure that the modification has been completed before taking an impression for the completion of the denture.