Fixing a dog’s teeth can range from a professional cleaning under anesthesia to root canals, crowns, or extractions, depending on how advanced the problem is. Most dental issues in dogs are caused by periodontal disease, which affects the gums and bone supporting the teeth. The good news is that early-stage problems are reversible with proper cleaning, and even advanced cases have reliable treatment options.
How to Tell How Bad the Problem Is
Bad breath is the earliest and most common sign of dental disease in dogs. Healthy dog breath shouldn’t smell foul. If your dog’s breath has gotten noticeably worse, that’s not just aging or diet. It’s likely bacteria building up along and beneath the gumline.
As things progress, you might notice your dog dropping food, chewing on one side, drooling more than usual, or drooling with traces of blood. Some dogs stop playing with chew toys or flinch when you touch their face. Veterinarians grade periodontal disease in four stages:
- Stage 1: Gingivitis only. The gums are inflamed but no bone has been lost. This is fully reversible.
- Stage 2: Early periodontitis, with less than 25% loss of the bone supporting the teeth.
- Stage 3: Established periodontitis, with 25 to 50% bone loss.
- Stage 4: Advanced periodontitis, with more than 50% bone loss. Teeth at this stage are often loose and painful.
The tricky part is that you can’t see most of this from the outside. Tartar on the visible crown is only part of the picture. The real damage happens below the gumline, which is why dental X-rays under anesthesia are the only way to accurately stage the disease and plan treatment.
What Happens During a Professional Cleaning
A professional dental cleaning for dogs follows a specific sequence, and it requires general anesthesia. Your dog is intubated (a breathing tube is placed) so the airway stays protected while the vet works inside the mouth. According to the American Animal Hospital Association’s dental care guidelines, general anesthesia with intubation is necessary to properly assess and treat a dental patient.
The cleaning itself starts with scaling, which removes plaque and calculus (hardite buildup) both above and below the gumline. Vets use ultrasonic scalers for the bulk of it, then follow up with hand instruments called curettes to clean beneath the gums where bacteria do the most damage. After scaling, the teeth are polished with a fine-grit paste to smooth out tiny scratches in the enamel that would otherwise attract new plaque. Finally, the vet probes around each tooth in at least six spots, measuring the depth of the gum pockets. In a midsized dog, anything deeper than 2 to 3 millimeters signals a problem.
Full-mouth dental X-rays are taken during the same visit. These reveal root abscesses, bone loss, and fractured roots that look perfectly fine from the outside. It’s common for a cleaning visit to turn into a treatment visit once the X-rays come back.
When Teeth Need Extraction
If a tooth has lost more than half its bone support, is fractured into the root, or has an abscess that can’t be saved, extraction is the standard treatment. While it sounds dramatic, dogs do remarkably well after losing teeth. Most adapt to eating normally within a couple of weeks, even after multiple extractions.
Recovery from a tooth extraction typically takes 10 to 14 days. The first two to three days tend to be the most uncomfortable, and your vet will prescribe pain medication to manage that period. You’ll need to feed soft or wet food while the extraction sites heal, and avoid hard chew toys during recovery.
Extraction costs vary significantly based on tooth size, location, and how complicated the removal is. A straightforward extraction might run $500, while a large tooth with multiple roots or one that requires surgical removal can cost $2,500 or more per tooth.
Saving Teeth With Root Canals and Crowns
For certain teeth, particularly the large canines and functional chewing teeth, a root canal can save the tooth instead of removing it. This is especially worth considering for fractured teeth where the root is still healthy. The procedure removes infected or damaged tissue from inside the tooth, seals the canal, and restores the crown with composite material or a metal cap.
The canine teeth (the long “fangs”) are a good example of when saving a tooth matters beyond chewing. These teeth help guide the tongue and keep it from poking out the side of the mouth. Losing one can cause a cosmetic issue and, in some cases, a functional one. Root canals and crowns are performed by veterinary dental specialists and cost more than extraction, but they preserve the tooth’s function.
Why Anesthesia-Free Cleaning Falls Short
You may have seen anesthesia-free dental cleanings offered at pet stores or grooming facilities. These services scrape visible tartar off the crowns of the teeth while the dog is awake. The teeth look cleaner afterward, which is why many owners feel satisfied with the result.
The problem is that the most important part of a dental cleaning, the subgingival work below the gumline, is impossible in an awake patient. The American Veterinary Dental College’s position statement is blunt: cleaning a companion animal’s teeth without general anesthesia is “below the standard of care.” An awake dog won’t hold still for probing, won’t tolerate instruments beneath the gums, and can’t be positioned for X-rays. As one board-certified veterinary dentist put it, providers of anesthesia-free cleanings can reach some parts of the mouth, “but yet, there are other parts of the mouth that haven’t even been examined, let alone cleaned, and those parts can still be diseased.”
If anesthesia is your concern, the actual risk is lower than most people assume. For healthy dogs, the anesthesia-related death rate is 0.12%, or roughly 1 in 800. Pre-anesthetic bloodwork helps identify dogs with hidden organ issues that would increase risk, and modern monitoring equipment tracks heart rate, oxygen levels, and blood pressure throughout the procedure.
Why Dental Problems Affect More Than the Mouth
Untreated periodontal disease doesn’t stay in the mouth. Bacteria from infected gums enter the bloodstream and can damage organs over time. The link to kidney disease is particularly well documented: research published in PLoS One found that for every additional square centimeter of periodontal disease burden, dogs had a 1.4 times greater likelihood of kidney damage. Chronic oral infection can lead to immune complexes depositing in the kidneys, causing inflammation and progressive loss of function. Dental disease is now recognized as an established risk factor for chronic kidney disease in dogs.
What a Professional Cleaning Costs
A routine dental cleaning by a general practice vet typically runs $350 to $500. That includes anesthesia, scaling, polishing, and a basic oral exam. If your dog needs dental X-rays (and they should get them), the cost edges higher. Cleanings performed by a veterinary dental specialist start around $1,500, though these are usually reserved for cases that need advanced work beyond basic cleaning.
The biggest variable is what the vet finds once your dog is under anesthesia. A cleaning that was quoted at $400 can become a $1,500 visit if several teeth need extraction. Many clinics will call you during the procedure to discuss findings and get approval before proceeding with additional work. Pet dental insurance or wellness plans that cover annual cleanings can offset these costs if you enroll before problems develop.
Keeping Teeth Healthy Between Cleanings
Daily tooth brushing is the single most effective thing you can do at home. Use a soft-bristled brush designed for dogs and an enzymatic toothpaste made for pets (never human toothpaste, which contains ingredients toxic to dogs). Even brushing a few times a week makes a meaningful difference in plaque buildup.
If brushing isn’t realistic for your dog, dental chews and water additives can help, but not all products are equally effective. The Veterinary Oral Health Council (VOHC) independently tests products and awards a seal of acceptance to those that actually reduce plaque or tartar. VOHC-accepted chews include Greenies, Whimzees, C.E.T. VeggieDent, and Pedigree Dentastix, among others. For water additives, products from HealthyMouth and TropiClean Fresh Breath carry the VOHC seal. You can check the full list at vohc.org.
Dental chews work partly through mechanical scrubbing as the dog chews, so size matters. Choose a chew appropriate for your dog’s weight so they actually have to work at it rather than swallowing it in two bites. Water additives contain antiseptic compounds that reduce bacterial growth in the mouth, and they’re a good option for dogs who won’t tolerate brushing or chewing.
None of these home care options replace professional cleanings, but they slow down plaque accumulation between visits. Most vets recommend annual dental evaluations, with cleanings scheduled as needed based on what they find.