New Pain-free Tooth Decay Treatment to Replace Conventional Dental Drills (Representational Image)

Laser Therapy Could Replace Dentists' Root Canal Drills

Now there is a relief for the people with tooth problem. Soon doctors to switch from root canal drill procedures to painless laser treatment. Researchers at Harvard University have found that if the cells on the inner side of the tooth are exposed to weak laser light, it can help trigger the growth of dentin. May 30, 2014