DHS 107.07(4)(d)(d) Tests and laboratory examinations, other than for diagnostic casts when required by the department. DHS 107.07(4)(e)(e) Oral hygiene instruction or training in preventive dental care as a separate procedure, including tooth brushing technique, flossing or use of special oral hygiene aids, tobacco cessation counseling, or nutritional counseling. DHS 107.07(4)(f)4.4. Endodontic filling materials that are not approved for use by the American Dental Association. DHS 107.07(4)(L)(L) Professional visits, other than for the oral evaluation of a nursing home resident, or hospital calls as noted in sub. (1) (j) 4. DHS 107.07(4m)(4m) Non-covered services; dental hygienists. The following services are not covered by MA whether or not the service is performed by a person under the supervision of a dentist or physician or by a dental hygienist who is individually certified under ch. DHS 105: