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Is a dog's mouth cleaner than a human's mouth?

Have you ever heard the old tale that a dog's mouth is cleaner than a human's, and wondered if it was fact or fiction? Our Concord vets discuss dental care for dogs, how to clean your dog's mouth and teeth, and whether your pup's mouth might be cleaner than yours.

Is your dog's mouth cleaner than yours?

There's an old adage that a dog's mouth is cleaner than a human's. Unfortunately, this is only a myth. Though both species' mouths host similar types of bacteria, dogs have a greater variety of dental bacteria that aren't present in the mouths of their human companions. About 600 species of germs can be found in dog's mouths, while 615 and counting have been found in humans. 

So, when we look closely at the differences in bacteria in the mouths of both dogs and people, a dog's mouth is much different. In this post, we'll discuss the minor similarities in the types of bacteria like the Porophyromonas family of bacteria, which can cause periodontal disease in both dogs and humans. When billions of germs collect on the surface of the teeth, this can lead to issues like bad breath, gum recession, damage to the bone surrounding the tooth roots, and tooth root abscesses. 

If your dog is showing signs of early periodontal disease, it can be treated with both at-home oral hygiene and professional veterinary dental care

What are some infections that can be transmitted through your dog's saliva?

Though you likely have a low risk of contracting an infection via your dog's saliva, the risk is never zero. Dogs can spread viral and bacterial diseases through their saliva. You can contract these illnesses if your dog bites you, or if their saliva gets into your eyes, nose, or mouth. 

Bacterial Infections 

These bacteria have the potential to cause serious infections. One of the bacteria is called Capnocytophaga canimorsus, and it can be transmitted through a bite wound. Pasteurella canis is another common bacteria found in a dog's mouth. People will also often harbor this bacteria if they've been bitten by a dog. The severity of a dog's bite depends on the wound's location and whether a person's immune system is vulnerable or compromised in some way. 

If you're bitten by a dog, clean the wound thoroughly with soap and water for 15 minutes before seeking medical assistance. If your dog eats food contaminated with E. coli or Salmonella, you can contract these harmful bacteria if your dog's saliva comes into contact with your mouth. A dog that eats raw food may be more likely to carry these types of bacteria. 

Rabies

Rabies is one of the most dangerous infections dogs can transmit through their saliva. It also spreads through a bite from an infected animal. Once the virus is inside the body, it affects the nervous system and leads to various symptoms. Initially, dogs may display signs of nervousness or anxiety. As the disease progresses, dogs become aggressive, feel disoriented, and lose coordination. 

If you see any pet, person, or animal displaying the signs of rabies, contact the local authorities or animal control right away. Be sure to keep a safe distance. Unfortunately, when a dog, person, or wild animal exhibits signs of rabies, the disease is almost always fatal. 

Is it safe for my dog to lick me?

Saliva can not easily penetrate the skin making a lick fairly harmless. However, if you are allergic to dog saliva, your skin may develop hives, a rash, and/or become extremely itchy.

How to Clean a Dog's Mouth

Many dog owners ask us, "Should I brush my dog's teeth at home?"

Our reply is that every dog owner has an important role to play in preventing their pup from developing dental disease. Learning how to clean your dog's mouth, including their teeth. is an important part of this care. Here are a few simple ways you can help keep your dog's mouth healthy and clean his teeth:

  • Brush your pet's teeth daily with a finger brush from your vet or a child's toothbrush to remove any plaque or debris. It's as straightforward as brushing your own teeth. If your dog is resistant to having its teeth cleaned, try some doggie toothpaste in flavors that your dog will love. This dog-friendly toothpaste can transform a chore into a treat.
  • Use a plaque prevention product (your vet can recommend some), which you can apply to your pet's teeth and gums. These products act as a barrier to prevent plaque buildup.
  • Offer your pup treats such as dental chews or food designed to help prevent plaque buildup and tartar.

Dental Care for Dogs 

Proper dental care for dogs is critical to maintaining a clean and healthy mouth. Our vets recommend scheduling regular dental appointments for your dog. We suggest doing this at least once a year, or more frequently if your dog is experiencing dental problems like periodontitis.

Our veterinarians will conduct a thorough oral examination when you bring your dog for a dental checkup. Some of the signs of dental conditions that your vet will look for include:

  • Extra teeth or retained baby teeth
  • Bleeding around the mouth
  • Swelling or pain in or around the mouth
  • Plaque or tartar buildup on teeth
  • Discolored teeth
  • Loose or broken teeth
  • Bad breath

If your dog experiences an untreated oral health condition, it can lead to pain, discomfort or even serious complications. If you observe signs of periodontal disease in your pet, such as reduced appetite (indicating tooth pain), unusual chewing, excessive drooling, difficulty holding food in the mouth, unpleasant breath, or other symptoms, it is crucial to contact your veterinarian promptly. They will assist you in scheduling a dental appointment for your pet.

Our comprehensive dental care involves thoroughly cleaning and polishing your dog's teeth, addressing the areas above and below the gum line. We also conduct tooth probing and X-rays, followed by a fluoride treatment and the application of a dental sealant to prevent future decay and damage. In cases of advanced periodontal disease, we will work together with you to develop a treatment plan aimed at restoring your pet's mouth to a pain-free and healthy condition.

Dental care is an important part of your pet's overall health. Be sure to book your pet's annual dental appointment today, your dog will thank you.

Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. Please visit your vet for an accurate diagnosis of your pet's condition.

Is it time for your dog's dental exam and cleaning? Contact our Concord animal hospital today to schedule your dog's appointment. 

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Four Corners Veterinary Hospital is accepting new patients! Our experienced vets are passionate about caring for the health of your precious companion animals. Get in touch today to book your pet's first appointment.

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