Nagu Dental Clinic. Thenammai U Supernova Reviews (1049) Followers (59) 4 Ordinary Average Good Very Good 5 Excellent 01 May 2013 I was affected by bleeding gum once. I searched for a nice place to get treatment for the same and found Nagu dental clinic. Their treatment for my problem went fine. In about two weeks treatment my bleeding gum problem was completely fixed.