735 Main Rd, Edgeworth,
NSW, 2285

Managing Gingival Hyperplasia: Tilda’s Ongoing Dental Care Journey

A Common Condition for Boxer Breeds

Tilda is an 8-year-old Boxer with gingival hyperplasia (GH). Her breed is unfortunately quite prone to it. She’s also a much-loved member of Dr Nicole’s family, and she’s had close monitoring of her condition and consistent follow-up throughout her life.

GH involves an overgrowth of the gum tissue that can partially cover the teeth and lead to discomfort, bleeding when chewing, and areas where plaque can build up easily. These pockets are different to those seen in periodontal disease. There’s no loss of attachment. Instead, excess tissue sits over the tooth surface, making it difficult to manage with normal home care, like brushing a pet’s teeth. Over time, halitosis (bad breath) and gingivitis become more noticeable, which then makes the condition even worse.

“Gingival hyperplasia creates a challenging environment where excess tissue traps plaque and accelerates periodontal disease”

Close-up of a dog's open mouth showing inflamed, swollen gums and damaged teeth during a veterinary exam (gloved hand visible).

Treatment and Ongoing Care

Tilda comes in for regular scale and polishes every 6–12 months. In these photos, it had been about 8 months since her last treatment. Even at this stage, we were already seeing changes, although many of the cases we see are far more advanced. When it’s left too long, the gum overgrowth can become quite severe and, in some cases, can cover the teeth almost completely.

In the before photos, you can see plaque and calculus on the teeth, along with gingivitis and gingival hyperplasia. She then had a scale and polish, along with removal of the excess gum tissue (gingivectomy) and reshaping back to a more normal contour (gingivoplasty). This is done using a combination of radiocautery and careful scalpel work to avoid any heat damage to the teeth. Patients like Tilda are given good pain relief afterwards, but gum tissue heals quickly, so most are back to normal within a few days.

Tilda also had a SANOS application this time to help reduce plaque build-up under the gumline, which can extend the benefits of a professional clean for up to six months. The difference so far has been impressive! At six weeks post-treatment, her gums are much less inflamed than they have been at this point after previous dentals. It’ll be interesting to see how that compares again at the six-month mark.

Dr Nicole reports that Tilda’s not particularly cooperative with tooth brushing, so at home she uses a mix of water additives, oral gel (MaxiGuard), and dental chews to help manage the gingival hyperplasia and maintain good oral health.

Dog under anesthesia with an endotracheal tube secured in its mouth during veterinary procedure.

Ongoing Signs and Management

Tilda’s family usually knows it’s time for her next treatment because they smell it first. In fact, some of them will start complaining about her breath until she’s booked in. Along with that, there can be gum bleeding and some changes in how she’s chewing.

After treatment, she’s a much, much happier dog, and the difference in her breath is appreciated throughout the household. Tilda will continue with regular dental procedures under general anaesthetic, typically twice a year, to manage her condition.

“Successful outcomes in gingival hyperplasia cases rely not just on surgical correction, but on ongoing dental care and consistent plaque”

Close-up of a dog's mouth with exposed sharp canines and pink gums in detail.

More Than a Dental Check

In addition to keeping her gingival hyperplasia in check, as Tilda gets older, her regular dental procedures under anaesthetic also create a good opportunity for a thorough look over and to assess any unusual lumps. This has already proven to be a real advantage for her.

She had a small, inconspicuous lump on the inside of her ear, in a spot that was difficult to properly assess while she was awake. It had been put off for a couple of months because of this. During her dental, it was removed. It turned out to be a mast cell tumour, which is a common cancer in Boxers. It required wide margins, which meant a fairly large section of tissue had to be taken, but it was still possible to preserve the ear. The results came back as low grade with clean margins, so no further treatment was needed.

After some reconstruction, the ear has healed well and looks quite good considering what was involved. It’s an important reminder that small lumps that seem insignificant can become much more serious if left too long. In this case, any further delay likely would have meant needing to remove the ear entirely.

It also highlights how helpful it is to be aware of the conditions certain breeds are more prone to, so changes can be spotted and acted on early.

Frequently Asked Questions

What is gingival hyperplasia in pets?

Gingival hyperplasia often presents as an overgrowth of gum tissue that can partially cover the teeth. This may lead to bad breath, bleeding when chewing and visible swelling around the gums. In many cases, plaque and calculus build up more easily due to the excess tissue.

What symptoms indicate a pet may have gingival hyperplasia?

Common signs include swollen or enlarged gums, bleeding, difficulty eating, bad breath, and visible gum tissue covering the teeth. In more advanced cases, pets may show pain or behavioural changes due to oral discomfort.

How is gingival hyperplasia treated and why does it involve ongoing care?

Treatment typically involves a professional scale and polish, followed by removal of excess gum tissue through procedures such as gingivectomy and gingivoplasty. These are performed carefully to reshape the gums and improve access for cleaning. Veterinary care also includes pain relief and monitoring during recovery. Even after treatment, the gum tissue can regrow over time, which makes regular follow-up important. Ongoing dental care helps manage plaque build-up and reduces inflammation. Without consistent monitoring, the condition can progress and become more severe.

How often should dogs with gingival hyperplasia have dental procedures?

In Tilda’s case, dental procedures are performed approximately every 6 to 12 months, depending on how her condition progresses. Some dogs may need treatment more frequently if signs such as bad breath or gum changes return sooner. Regular assessments help determine the most appropriate schedule.

Can dental procedures help detect other health issues in dogs?

Yes, dental procedures performed under anaesthetic allow a more thorough examination than is possible when a dog is awake. In Tilda’s case, a small lump was identified and removed during a dental, and later diagnosed as a mast cell tumour. This highlights how veterinary care can support early detection of other conditions.