I recently got 2 molars extracted from the back. They put in stitches and are allowing for it to heal in order for my dentist to be able to put in replacement screws where my molars used to be. I'm getting very nervous because although it is healing well, the holes feel as if they are closing and the stitches are getting loose.One stitch has even come out already. Today is a week since I've gotten the procedure done. I'm wondering if this is normal or is my jaw bone for that area closing or not.