Although many presume that all gingival tissues (gum tissues) are pink, this is a misconception. The shades of gingival tissues are just as diverse as skin tones. Individuals who have gum tissue that is very dark or that has inconsistent color patterns may have a condition referred to as gingival hyperpigmentation. Dr. Maddux frequently treats this condition at his office in Birmingha... https://www.alabamaperiodontics.com/dental-implants-teeth-in-a-day/