What is the level of expanded function for applying bonding systems, including the placement of attachments used in clear aligner systems?

The correct choice is based on the guidelines that govern the scope of practice for dental hygienists in Iowa when it comes to the application of bonding systems and the placement of attachments for clear aligner systems. In Iowa, the expanded function for dental hygienists allows for specific procedures to be performed under the supervision of a licensed dentist, particularly tasks that are classified within Level 1 expanded functions.

Level 1 expanded functions include procedures that are the most fundamental, such as placing bonding agents and attachments. This aligns with the training that dental hygienists receive, as they are taught to handle bonding materials and understand their application in orthodontics, including attachments for clear aligners, as part of their expanded duties. Thus, when applied correctly, these bonding systems fall within their competency under established state regulations.

In contrast, the other levels of expanded functions involve more complex or invasive procedures that require either additional qualifications or a higher degree of supervision, which do not apply in this scenario. Thus, recognizing the classification provided by the Iowa Board of Dentistry for the application of bonding systems reinforces the understanding of the hygienist's role in orthodontic care.