oh! great to hear from u ...... they r like my teacher .... many people around 80's batch r head of department .... , they went to school for 4 yrs again , o' man i m cryying y i don't want to go for 2 yr school .... i remember our teacher use to say " Once GDC people was top " they were best dentist in world ..... i m glad to meet them ..... r u studying in dental school .? ... tell them my NAMASTE AND HAPPY NEW YEAR TO ALL