Why anaesthetic is part of a proper clean
Tartar that matters most sits below the gumline, where it drives gum disease and loosens teeth. No awake dog will hold still while instruments work in that sensitive area, and a cosmetic scrape of the visible crown leaves the real disease untouched. A general anaesthetic keeps your dog pain-free and protects the airway while the mouth is flushed with water, which is why a proper dental is always a day-patient procedure rather than a grooming-style scrape.
Beforehand the vet examines your dog and may suggest a blood test, particularly for an older dog or one with known illness, to check that anaesthetic can be tailored safely. You will be asked to withhold food from the evening before while leaving water available until the morning, following your own clinic's instructions.
What happens during the procedure
Once asleep, your dog is monitored continuously — heart, breathing, temperature, and blood pressure — by the nursing team while the vet works through the mouth tooth by tooth. An ultrasonic scaler removes tartar above and below the gumline, and each tooth is probed for pockets, looseness, fractures, and gum recession. Dental X-rays, where available, reveal problems hidden in roots and jaw bone that look normal on the surface.
Findings are charted on a dental record. Teeth that are loose, badly infected, fractured with the nerve exposed, or otherwise a source of pain may be extracted during the same anaesthetic, which is why the consent conversation beforehand covers what you authorise the vet to do if diseased teeth are found. Remaining teeth are polished smooth, because a polished surface slows the return of plaque.
The evening after, and the week that follows
Expect a sleepy dog on collection day, sometimes with a mild cough from the breathing tube and little interest in a full meal. Offer a small soft meal, water, and a quiet night. Soft food for several days is usual if teeth were removed, and the clinic may send home pain relief chosen for your dog — give only what is dispensed, exactly as labelled.
Check the mouth gently over the following days for swelling, bleeding that does not settle, or refusal to eat beyond the first day, and phone the clinic if you see them. A recheck appointment often follows extractions so the vet can confirm the gums are healing. Many owners are surprised by a brighter, more playful dog a fortnight later — chronic dental pain often fades so gradually that its absence is what reveals it.
Keeping the result
A professional clean resets the mouth; daily home care slows the rebuild. Toothbrushing with a dog toothpaste, introduced gradually, is the most effective habit, supported by chewing activities your vet approves for your dog's teeth.
Costs and consent are part of the day too, and worth settling before the morning of the procedure. Ask for an estimate that separates the cleaning itself from possible extractions, since the vet cannot know how many teeth must come out until the mouth is examined under anaesthetic and X-rays are read. Agree a ceiling and a phone plan: many owners ask to be called before extractions beyond a set number, so there are no surprises at collection. A dog who wakes with fewer teeth but no dental pain has had a good outcome, even when the number surprises you.
Noting the cleaning date, the chart findings, and which teeth were removed in KinsLe's Pet Passport means the next vet who opens your dog's mouth can see exactly what has already been done and lost.