Which procedure is illegal for a dental assistant to perform in Oklahoma?

In Oklahoma, it is illegal for a dental assistant to administer local anesthesia injections. This procedure is considered to be outside the scope of practice for dental assistants, as it requires a higher level of training and certification that is typically reserved for licensed dentists or dental hygienists. Administering anesthesia involves specific knowledge of pharmacology, anatomy, and patient management that is essential in ensuring patient safety and comfort.

On the other hand, performing dental cleaning, taking dental X-rays, and assisting in crown placements are procedures that fall within the permissible activities for dental assistants under Oklahoma law. Dental assistants are often trained to take radiographs and assist with routine procedures, which can include maintaining patient comfort and providing support during specific dental treatments.