Too much or too little exposed teeth can be aesthetically unpleasing. A Periodontist can help with that. In cases of gum recession, a Periodontist can partially or completely cover the exposed roots using a Soft Tissue Graft. On the other hand, where gums are covering too much of the crown, resulting in a gummy smile, a Periodontist will expose the covered portion of the crown through Gingivectomy or Esthetic Crown Lengthening