Dr. Dr Gaurav Gupta Medical Registration Verified Orthodontist26 years of experience Enquire Now Consult Dr. Dr Gaurav GuptaOverviewVisitsReviewsMedical Q&AServicesBlogsFAQ Questions Answered By Dr. Dr Gaurav Gupta Asked for Male, 38 Years Why do i need dental x ray? Answered on 23rd May '24Dental trays are required by the dentist to visualize the part of your teeth and bones covered under gums, which cannot be visualized otherwise. View more answers