Can a Dental Hygienist perform oral prophylaxis and removal of deposits from teeth under general supervision?

In Washington State, dental hygienists are permitted to perform oral prophylaxis and the removal of deposits from teeth under general supervision. General supervision means that the dentist does not need to be present in the office while the hygienist performs these tasks as long as they have completed procedures in the past for the patient and there are standing orders in place. This level of supervision allows dental hygienists to provide efficient care and helps to expand access to dental hygiene services, as they can see patients without the dentist needing to be present for every procedure.

Options that suggest the need for direct supervision or limiting services to emergencies do not align with the established practice regulations for dental hygienists in Washington. Direct supervision requires the dentist to be physically present, which is not necessary for the described tasks under general supervision guidelines. Similarly, the option regarding emergencies is too restrictive, as oral prophylaxis is a preventive measure typically performed in routine care, rather than emergency scenarios.