There are many reasons why tooth extraction is done. But the main reason why tooth extraction is done is to remove the wisdom teeth from people who don’t have space in their mouth for the teeth and to avoid pain and shifting. Other reasons for tooth extraction maybe tooth decay, injuries to the teeth or at times some periodontal diseases. After having teeth extraction, many people ask how long it takes for the surgery to completely heal. Here’s a shared information from HTTP://dreppingdentists.com.au regarding tooth extraction healing stages that will keep you guided.