Knoxville’s Top Cosmetic Dentistry Thank you for visiting! We encourage you to explore our site and learn more about the dental care we offer to Knoxville and surrounding areas. Dr. Ruth E. Bailey is a leading dental care provider for cosmetic dentistry, Invisalign, restorative and general dentistry. We are excited to show you the amazing treatment options available with modern dentistry and how they may fulfill your dental health goals and improve the appearance of your teeth and smile.