When a tooth is about to fall out, it is best not to perform the extraction by ourselves because bacteria exist in our hands or household utensils, and the extraction socket is an incision that can easily allow bacteria to enter our bloodstream and cause bacteremia. The extraction of a very loose tooth in dentistry is usually very simple, and can be done in a few seconds after anesthesia, without any pain, and the whole process is very hygienic and beneficial to the patient’s health. After the extraction, the doctor will also tell the patient how to take care of the extraction socket. After such a tooth is extracted, it is usually necessary to wait for about 3 months for the extraction socket to heal completely before the tooth can be restored. It is also important not to go to a doctor on the street who is not licensed to perform extractions, because extractions can easily have the spread of blood diseases.