Take and develop x-rays. This involves placing an x-ray film in the patient's mouth and exposing that film.
Give and demonstrate home-care procedures to the patient, including those procedures the patient is expected to carry out in preventive care.
Placing a rubber dam.
Placing cotton rolls.
Taking impressions for study models.
Removal of excess cements from dental restorations and appliances with hand instruments only.
Removal of temporary medicinal fillings or packs under direct orders of the dentist.
24 Del. Admin. Code § 1100-2.0