A dental filling is used to fill a hole or cavity in a tooth. A dentist will remove the decayed and damaged portions of the tooth and then fill it with a safe substance so the tooth is strengthened and functional. Do you need a filling, or need to find out if you need one? Are you looking for an affordable dental filling in Toronto and wonder how you are going to find one? Don’t wait until you have a dental emergency! Try one or more of these tips for finding an affordable dental filling in Toronto.