Worst dentist I ever met. I had got my rct and cap fitting done by Mr Khanna. He has not done it properly and within a month it started swelling and paining severly. I went to some another dentists for second or third opinion. Everyone said the same thing that the rct is not done peoperly. So I had to get my treatment again which was really painful. Please dont go to Mr. Khanna. He is a crook, sitting onlu for money. He always push you to pay money, more and more money. ABSOLUTE NO. I checked with a friend who had done same treatment, she also had similar review about this Useless fellow.