Although you do not have a problem with it, you  must talk to your doctor for check up and examination, and panoramic film must be taken for better analysis. If you do not have a problemic position, infection, place problem ,dental caries problem, or bad breath it  can be evaluated later. But remember that it  may all come out at a time suddenly as  unexpected  and it may cause pain and a lot of more troubles . To prevent this behavior,it may also be pulled out for protection.