For serious cases, surgical repair and/or deep cleaning, with re-contouring of your dog's gums may be performed to help return the gum line to its original shape and to return any formed pockets to normal so that food and bacteria will no longer be problematic. Pain medication can be given as needed to reduce your dog's discomfort during the recovery process. Overall, a dental cleaning, along with oral antibiotics (antimicrobials), should be sufficient for cleaning your dog's mouth and for reducing the swelling and enlargement of the gums.
Living and Management
It is important that you take your dog for complete routine dental cleanings with your veterinarin, and to maintain good oral hygiene and diet to prevent the formation or recurrence of enlarged gums. Animals with gingival hyperplasia generally will have a good outcome with treatment, although relapse is common. There are some potential complications with gum enlargement, including deeper pocket formation in the gums, which can encourage additional bacterial growth within the pockets.
A soft deposit from food left on the teeth; easily removed
The process of removing tissue to examine it, usually for medical reasons.