How old is Teddy's dog from his teeth?

Teddy dogs under 2 months have only deciduous teeth, which are white, thin and sharp. Teddy dog, 2-4 months old, replace front teeth. Dogs of 4-6 months old change their canine teeth, which are white and dull. Teddy, 6- 10 months old, changed his molars. Teddy, 1 year-old, has neat teeth, white and bright, and no sharp front teeth. 2-year-old Teddy dog has smooth lower incisors. Three-year-old Teddy, the fangs of his upper front teeth have been ground flat. Teddy's 4-5-year-old upper and lower incisors began to wear, showing a slight inclination and turning yellow. Teddy's front teeth are exposed at the age of 6-8, and his canine teeth are yellow and wear his lips.

About 20 days: Dogs begin to teether.

4 ~ 6 weeks old: canine deciduous incisors are long.

At the age of 2 months, the dog's primary teeth are long, white, thin and pointed.

2 ~ 4 months old: the dog replaces the first deciduous incisor.

5 ~ 6 months: the dog begins to change the second and third deciduous incisors and canine teeth.

After 8 months of age: all dogs have changed their permanent teeth, but it is not excluded that some dogs will change their permanent teeth in the future, even when they are 2 years old.

L-year-old: The dog's permanent teeth are long, white and bright, and the front teeth are pointed.

1.5 years old: the first mandibular incisors of dogs wear to the level of small peaks, which is called peak wear.

2.5 years old: the peak wear of the second mandibular incisors in dogs.

3.5 years old: The dog's first maxillary incisor has lost its peak.

4.5 years old: The dog's second maxillary incisor is worn at its peak.

5 years old: The dog's mandibular third incisors are slightly worn, and the worn surfaces of the first and second mandibular incisors are rectangular.

6 years old: The dog's third mandibular incisors are sharp and dull.

7-year-old: The first mandibular incisors of dogs are worn to the root, and the worn surface is vertical oval.

8-year-old: The dog's first incisor with worn mandible leans forward.

10 years old: The worn surfaces of the second mandibular incisors and the first maxillary incisors of dogs are vertical ellipses.