Tramadol is an opioid analgesic that is utilized for the treatment of moderate to serious pain. It acts by changing the manner in which the brain responds to pain, providing a decent relief. If you are asking how much does a filling cost, cavity filling cost depends on certain factors such as location and material. Typically, how much do filling costs range from 100 to 500 per tooth. The cost of tooth filling for composite fillings is higher than silver amalgam. Therefore, the cost of a cavity filling relies on your dental practitioner and insurance plan. Keep yourself updated and look after your health!