Search results
Results from the WOW.Com Content Network
Tight lip syndrome is a congenital disorder observed in some Shar Pei puppies where the lower lip curls over the mandibular teeth, particularly affecting the canine and incisor teeth. This abnormal lip positioning causes the mandibular teeth to be pushed inward, disrupting normal jaw alignment and growth.
The sabre-tooth water deer of China is often called the vampire deer due to the exceptionally long canine teeth in the males. In many species the canine teeth in the upper or lower jaw, or in both jaws, are much larger in males than in females, where they are sometimes hidden or completely absent.
Puppies around the age of two weeks old start to experience teething. Teething is the process by which a puppy's deciduous teeth come in and then fall out to make way for their permanent teeth. By 5–6 weeks of life, all of the deciduous teeth have come in, puppies will grow in a set of 28 deciduous teeth or needle teeth.
The teeth should all fit on a line of occlusion which, in the upper arch, is a smooth curve through the central fossae of the posterior teeth and cingulum of the canines and incisors, and in the lower arch, is a smooth curve through the buccal cusps of the posterior teeth and incisal edges of the anterior teeth.
Teeth play a vital role in an animal's survival; they are used for eating, grooming and defense. [2] [5] Each tooth is made up of a crown, which is above the gum line and covered in enamel, and roots that anchor the tooth to the alveolar bone. [2] [6] Beneath the enamel, there are collagen fibres and inorganic hydroxyapatite, which together ...
An ectopic maxillary canine is a canine which is following abnormal path of eruption in the maxilla. An impacted tooth is one which is blocked from erupting by a physical barrier in the path of eruption. Ectopic eruption may lead to impaction.
Image credits: historycoolkids The History Cool Kids Instagram account has amassed an impressive 1.5 million followers since its creation in 2016. But the page’s success will come as no surprise ...
It is also known as hounds tooth check, hound's tooth (and similar spellings), dogstooth, dogtooth or dog's tooth. The duotone pattern is characterized by a tessellation of light and dark solid checks alternating with light-and-dark diagonally-striped checks—similar in pattern to gingham plaid but with diagonally-striped squares in place of ...