Loyal KGBT-TV viewers know that Ask An Expert airs every Tuesday during Action 4 News at noon.

This week, Dr. J. Patrick Pirtle with Lower Valley Dental Associates explains the different options for anesthesia at a dentist's office.

Do you have a question for Lower Valley Dental Associates or another one of our experts?

Just click on the link below to see Lower Valley Dental Associates' Ask An Expert page.