Iowa Dental Hygiene Jurisprudence Practice Exam 2025 - Free Dental Hygiene Jurisprudence Practice Questions and Study Guide

The correct answer indicates that extraoral adjustments to acrylic dentures fall under Level 1 expanded functions in the context of dental hygiene practice in Iowa. Level 1 functions typically include basic procedures within the scope of practice that require minimal additional training beyond the fundamental skills learned in dental hygiene programs.

In the case of acrylic dentures, the ability to adjust them outside of the oral cavity pertains to ensuring fit and comfort for the patient. This type of adjustment does not require highly specialized knowledge or skills beyond what is normally taught in dental hygiene education and can be performed safely and effectively by hygienists trained at this level.

Understanding the different levels of expanded functions is crucial for dental professionals, as it delineates the specific procedures they are authorized to perform. Each level is defined by the complexity of the tasks and the amount of additional training required, hence reinforcing the importance of appropriately categorizing these functions to ensure patient safety and compliance with state regulations.