I had \my right and left upper wisdom tooth extraction 3 days ago. On my right side, the stitch came lose so I went to the dentist for removal of the stitch. And he removed stitch on the right side as well. Then, the right side gum split open. The dentist told me that it will heal naturally. However, I just checked my right side of the extraction site and the hole seems to gotten bigger than few hours ago. Do I have to get restitched or let it heal naturally? If I do heal it on its own, I am worried if I will get an infection and stuff. Please help.