When infected or painful teeth cannot be saved, they are usually extracted. Teeth extractions can range from simple and quick to difficult surgical procedures that may require removal of gum, bone, and tooth structure. This is often the case with lower wisdom teeth which are impacted inside the lower jaw. X-rays are essential for teeth extractions and can be done at local radiology centres (e.g. Benson Radiology) that will be bulk-billed under Medicare