Visit Braces and Roots Dental clinic in Gorakhpur to fill cavities. Here Dr Prerna Tripathi uses silver amalgam as a filling material as they are strong, durable and time-tested. Relatively inexpensive it remains a valued treatment option for patients affected with cavities. She provides best root canal treatment also. Root canal treatment can be painless if caught early. Like most problems, the longer you wait the worse it can be to treat. Book an Appointment with us if you feel any pain with chewing, or to hot and cold foods.