Which of the following is NOT a Level 1 expanded function?

Which of the following is NOT a Level 1 expanded function?

• A. Placement of temporary materials
• B. Monitoring nitrous oxide
• C. Taking bite registration
• D. Removal of orthodontic appliances

Answer: (C)

The task of taking bite registration is not classified as a Level 1 expanded function in dental hygiene practice in Iowa. Level 1 expanded functions typically include procedures that a dental hygienist is trained and authorized to perform that are relatively straightforward and directly related to patient care. These functions are often performed under the supervision of a licensed dentist and focus on preventive care and basic supportive tasks. Taking bite registration generally requires a higher level of complexity and understanding of occlusion and dental anatomy. It often involves ensuring the correct fit and alignment of dental restorations and appliances, which can be more nuanced than the straightforward tasks categorized as Level 1 functions. In contrast, the placement of temporary materials, monitoring nitrous oxide, and removal of orthodontic appliances are considered Level 1 expanded functions because they are more direct and manageable tasks that don't require extensive training beyond what is typically included in a dental hygiene education program. These functions are also common tasks that support patient treatment and are well within the scope of practice for dental hygienists in Iowa.

The task of taking bite registration is not classified as a Level 1 expanded function in dental hygiene practice in Iowa. Level 1 expanded functions typically include procedures that a dental hygienist is trained and authorized to perform that are relatively straightforward and directly related to patient care. These functions are often performed under the supervision of a licensed dentist and focus on preventive care and basic supportive tasks.

Taking bite registration generally requires a higher level of complexity and understanding of occlusion and dental anatomy. It often involves ensuring the correct fit and alignment of dental restorations and appliances, which can be more nuanced than the straightforward tasks categorized as Level 1 functions.

In contrast, the placement of temporary materials, monitoring nitrous oxide, and removal of orthodontic appliances are considered Level 1 expanded functions because they are more direct and manageable tasks that don't require extensive training beyond what is typically included in a dental hygiene education program. These functions are also common tasks that support patient treatment and are well within the scope of practice for dental hygienists in Iowa.