Retained Deciduous Canines in Dogs

Table of contents

When to visit the vet?

Home care monitor at home and contact your vet if worse

?

YELLOW for gum irritation, feeding/chewing difficulties, malocclusion of the permanent teeth, or ongoing persistence after eruption of the permanent canines; ORANGE for pain, abscess, or marked inflammation.

Unsure about what’s wrong with your pet? Feel free to use our Symptom Checker for more clarity

Definition

If dogs’ baby teeth—especially the canines—don’t fall out in time, this is referred to as retained deciduous teeth. This can lead to dental problems, because the permanent teeth are meant to replace the baby teeth; if the baby teeth remain in the mouth, it can cause crowding and malocclusion.

Can Occur with the Following Diseases:

Basics and possible causes

In dogs, teething usually begins at around three to four months of age. The baby teeth are loosened by the emerging permanent teeth and are eventually pushed out. In some dogs, especially smaller breeds, the baby teeth may remain in the jaw longer than usual.

A common reason baby teeth don’t fall out is genetic. Smaller dog breeds are affected more often because their mouths are smaller and tighter, which reduces the space for new teeth. In these breeds, it’s not unusual for the permanent teeth to erupt to the side of the baby teeth.

Other causes can include delayed tooth development or insufficient resorption of the baby tooth roots. If the roots of the baby teeth aren’t broken down enough by the body, the teeth remain more firmly anchored in the jaw and don’t fall out on time.

Poor nutrition or a lack of certain nutrients can also affect normal tooth development. Calcium and vitamin D are crucial for the development and maintenance of healthy teeth. A deficiency can hinder the resorption of baby tooth roots, causing the teeth to remain in the mouth longer.

Typical accompanying symptoms

  • Crowding: Your dog’s mouth may appear overcrowded when the permanent teeth grow in alongside the still-present baby teeth. This can lead to uneven tooth alignment.

  • Gum problems: Having too many teeth can lead to irritation and inflammatory conditions of the gums. This can show up as redness or swelling.

  • Bad breath: Retained baby teeth can make oral hygiene more difficult. Food debris can get trapped more easily, which can lead to unpleasant bad breath.

  • Pain sensitivity: Your dog may react sensitively when chewing or show signs of pain. This may be noticeable through changes in eating habits or sensitivity to touch.

  • Malocclusion: The permanent teeth can grow crooked, which can lead to a malocclusion of the dentition in the long term.

When to see a vet?

Consider a visit to the vet if your dog’s baby teeth still haven’t fallen out after six months. Especially if there are signs of tooth pain, bad breath, or gum inflammatory conditions, it’s advisable to arrange a veterinary exam promptly.

If you’re unsure about your dog’s dental health, or if you notice your dog is having difficulty chewing, a vet visit is strongly recommended. The vet can assess the situation professionally and, if necessary, take steps to remove the retained baby teeth.

Symptom recognition for the pet owner and veterinary diagnostic procedure

As a pet owner, you can check your dog’s teeth regularly. Look for double teeth—baby teeth sitting alongside permanent teeth. Also watch for signs of gum inflammation or bad breath, which can indicate dental problems.

The vet will usually perform a thorough dental examination. They will check the number and position of the teeth to determine whether retained baby teeth are present. In some cases, X-rays may be needed to assess the baby tooth roots and determine whether they have been fully resorbed or whether a procedure is necessary.

What the pet owner can do and professional therapy options

As a pet owner, there are a few steps you can take to support your dog’s dental health. Regular dental care is important to prevent the buildup of plaque and tartar (calculus). Use special dog toothbrushes and toothpaste to keep the teeth clean.

Appropriate chewing can also be encouraged by providing your dog with safe chew toys. These can help loosen baby teeth and support the natural teething process. Make sure the toys aren’t too hard to avoid damage to the teeth.

Avoid removing baby teeth yourself, as this can cause pain and lead to infection. Leave this procedure to a professional who can ensure the teeth are removed completely and without complications.

A balanced diet rich in calcium and vitamin D can support tooth development. Feed your dog high-quality food that contains all necessary nutrients to support dental health.

Outlook on current research

Research on retained deciduous canines in dogs—often described as baby teeth that are not displaced by the permanent teeth—focuses on genetic influences and the role of different breeds. Studies have shown that smaller breeds are more frequently affected, which could indicate a genetic predisposition. Scientists are currently investigating specific genetic markers that could be responsible for this anomaly, with the aim of ultimately giving breeders better tools for prediction and prevention.

Another area of research looks at the long-term effects of retained canines on dental health and the dog’s overall well-being. There is evidence that retained deciduous teeth can lead to malocclusion, which in turn increases the risk of gum disease and cavities. Researchers are working on developing minimally invasive techniques to remove these teeth to minimize the risk of complications.

In addition, the impact of diet and environment on the growth and loss of canines is being studied. Some studies suggest that a balanced diet with specific nutrients that support bone and tooth growth could promote the natural teething process. However, research in this area is still at an early stage, and further studies are needed to provide solid recommendations.

The role of veterinary medicine in monitoring and treating dogs with retained canines is also being studied intensively. Researchers are looking at how regular veterinary check-ups can help detect and treat problems early to avoid long-term damage. New diagnostic tools and technologies could enable more accurate and earlier diagnosis in the future.

Research on retained canines also includes the development of educational materials for dog owners. Studies show that many owners are not sufficiently informed about the possible problems caused by retained baby teeth. Researchers are working to develop effective strategies to raise awareness and promote preventive measures.

Frequently asked questions

1. What does it mean if my dog's canines don't fall out?
If a dog’s canines don’t fall out, these are retained deciduous teeth. This is a condition in which the baby teeth are not displaced by the permanent teeth in time. This can lead to malocclusion and other dental problems.
2. In which dog breeds does this problem occur most often?
Retained deciduous canines occur more often in smaller breeds, such as Chihuahuas, Yorkshire Terriers, and Pomeranians. Larger breeds are less affected, which could point to genetic factors.
3. What problems can arise from retained canines?
Retained canines can lead to malocclusion, gum disease, and an increased risk of cavities. They can also make chewing and biting more difficult, which can impair dental health in the long term.
4. How can I tell if my dog has retained deciduous canines?
You can tell if your dog has retained deciduous canines by checking their rows of teeth regularly. If both baby teeth and permanent teeth are present at the same time, a retained baby tooth is likely.
5. When should I see a veterinarian?
You should see a vet if you notice that your dog’s baby teeth aren’t falling out after the permanent teeth have erupted. A vet can assess the condition and, if necessary, recommend removing the baby teeth.
6. What treatment options are there?
The most common treatment is extraction of the retained baby teeth by a vet. This helps create space for the permanent teeth and prevents complications.
7. Can the problem be prevented?
Direct prevention is difficult, but regular veterinary check-ups can help detect the issue early. A balanced diet can also help support the natural teething process.
8. Are there long-term consequences if the problem is not resolved?
If retained canines are not treated, they can lead to long-term problems such as malocclusion, chronic gum disease, and an increased risk of tooth loss.
9. What role does nutrition play in tooth change?
A balanced diet rich in calcium and other important nutrients can promote bone and tooth growth and support the natural teething process.
10. How can I help my dog if they have retained deciduous canines?
You can help your dog by scheduling regular dental check-ups, providing a healthy diet, and using veterinary treatment when needed. Good dental hygiene at home is also important.