Hellow guys, Welcome to my website, and you are watching Orthopantomogram ( OPG ) Part 1 ( Hindi ) Principles, Focal Trough, Ghost image. and this vIdeo is uploaded by NILESH GADIYA at 2020-03-02T04:16:03-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.