Is it safe to masterbate after a dental / head / tooth xray? i need to know. if not safe please tell me when it is perfectly safe to do so thank you.

Research: There is no research right now that correlates your concerns. It would be safe to save you will be fine. As a side note always make sure a lead apron is used when dental X-rays are taken and it covers the area of your reproductive organs. This will decrease the likelihood of any radiation exposure to your reproductive system.

Safe Practice: it will not cause toothache, gum disease, hair loss or blindness.