What steps are involved in filling a tooth?
– The tooth or teeth are “frozen” with local anaesthesia. – The soft tooth material is removed and the decay removal is confirmed by using a red dye. – A thermal linings is placed if the cavity is deep and there will be a metal filling in the tooth. – The filling is placed, the bite is adjusted and polished.
First, the dentist will numb the area around the tooth to be filled with a local anesthetic. Next, a drill, air abrasion instrument, or laser will be used to remove the decayed area. The choice of instrument depends on the individual dentist’s comfort level, training, and investment in the particular piece of equipment as well as location and extent of the decay. Next, your dentist will probe or test the area during the decay removal process to determine if all the decay has been removed. Once the decay has been removed, your dentist will prepare the space for the filling by cleaning the cavity of bacteria and debris. If the decay is near the root, your dentist may first put in a liner made of glass ionomer, composite resin, or other material to protect the nerve. Generally, after the filling is in, your dentist will finish and polish it. Several additional steps are required for tooth-colored fillings and are as follows. After your dentist has removed the decay and cleaned the area, t
