EXAM: X-Rays & Cleaning $99 Dental cleanings remove stain, plaque, and tartar for healthy gums and smile.Are My Gums Healthy? Healthy gums are pink colored, not red and not swollen. Gums that are swollen are inflamed and bleed easily. Gums become inflamed because plaque which consists of bacteria, constantly grows on teeth and gums. If plaque is not removed regularly…