How many teeth do dogs have? How do you tell how worn your dog’s teeth are?

Oct 15,2024
3Min

How many teeth do dogs have?

Clinical research has found that puppies have 28 deciduous teeth, and dogs will grow canine teeth when they are three weeks old. The dog will develop long molars. As puppies continue to grow up, the dog will start to replace the first incisor when it is four months old, the second incisor when it is four and a half months old, and the third incisor when it is five months old. Generally, it will wait until the pet dog is six months old. The canine teeth will be replaced when the dog is seven months old, and when the dog is seven months old, all 42 permanent teeth have completely grown in. From here on, it means that the dog has entered the mature stage.

How to check the degree of tooth wear in dogs

In the dog's adult life, diet, living habits, etc. will cause teeth to wear to varying degrees, and the older the dog, the more the teeth will wear out. the greater the extent. Many pet dogs' teeth begin to wear when they are one and a half years old. At this time, the cusps of the lower first incisors often begin to wear. As the dog grows, the next thing that will be worn is the cusps of the lower second incisors. , when the dog is three years old, the cusp of the upper first incisor is worn; when the dog is four and a half years old, the cusp of the upper second incisor is worn.

The basic process of dog tooth wear

When a pet dog is five years old, its lower first and second incisors are worn in a square shape; when it is six years old, its teeth are blunt and the tips of its lower third incisors are worn. ; When he was seven years old, the roots of his lower first front teeth were worn; when he was ten years old, his teeth were severely worn.
Of course, different pet dogs have different degrees of tooth wear. Because this is closely related to the dog’s daily diet and daily oral care. In life, many dogs have serious tooth wear when they reach about 7 years old. However, there are also many dogs whose teeth are still very well protected even in old age.

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