When smiling in the mirror, have you ever noticed a tooth or teeth looking longer than they used to or having a yellow portion exposed? Are the teeth that look longer sensitive? You may be suffering from a degree of gum recession.
Unfortunately, gum recession means underlying bone loss. Although your lost gum tissue will not grow back on it's own it may be possible to repair with gum grafting at Rasmussen Periodontics and Implant Dentistry.