What states allow dental hygienists to give local anesthesia?

As of my last knowledge update in October 2021, many states in the U.S. allow dental hygienists to administer local anesthesia, but the regulations vary by state. Generally, states like California, Texas, and New York have provisions for dental hygienists to perform this task, often requiring specific training and certification. It's important for dental hygienists to check their state’s dental board regulations for the most current information. Always consult the latest state regulations for any changes or updates.