www.cosmeticdentistrysanjose.com - Today, San Jose dentist Dr. Robert Barr uses lasers in performing periodontics (cleaning of teeth below the gum line), gum reshaping, and root canal therapy. The laser techniques used at our San Jose practice allow for thorough cleaning of root canals with little to no patient discomfort. If you are in need of root canal therapy, laser dentistry offered at our San Jose office can help you improve your dental health safely, painlessly, and more effectively than traditional treatments. For more information, visit www.cosmeticdentistrysanjose.com.