What level of expanded function is designated for placement and shaping of adhesive restorative materials following preparation of a tooth by a dentist?

The placement and shaping of adhesive restorative materials following the preparation of a tooth by a dentist fall under the purview of expanded function that requires a higher level of training and skills. In Iowa, Level 2 expanded functions allow dental hygienists to perform more complex duties, which include both the placement and the shaping of these materials. This is crucial because the application of adhesive restorative materials demands knowledge of the properties of these materials, the techniques required for their application, and the understanding of how they interact with tooth structure.

Dental hygienists at this level are trained to ensure that the restorative materials are placed correctly to achieve optimal results in restoring tooth function and aesthetics. By allowing dental hygienists to perform these tasks, it enhances the efficiency of dental practice and ensures that the patient receives timely care, while still requiring oversight and preparation from a dentist.