Global Information Lookup Global Information

Wolf tooth information


An unusual mandibular wolf tooth. This one was from a Somali Wild Ass

Wolf teeth are small, peg-like horse teeth, which sit just in front of (or rostral to) the first cheek teeth of horses and other equids. They are vestigial first premolars, and the first cheek tooth is referred to as the second premolar even when wolf teeth are not present. Torbjörn Lundström in Sweden reported that about 45-50% of 25000 horses had wolf teeth. They are much less common in the mandible (lower jaw) than the maxilla (upper jaw) although mandibular wolf teeth are found very occasionally.

They do not have any deciduous precursors, but they may themselves be deciduous, as it is believed that they are often shed when the deciduous 2nd premolar is shed at around two and a half years of age. They may also be knocked out by the bit if particularly loose, and can certainly be extracted accidentally, either partially or whole, when routine equine dentistry is performed.

In size they are extremely variable from being small pegs only 3 mm in diameter to having roots up to 2 cm long. In a small number of cases they may be "molarized" with a distinct irregular rim of enamel. It is impossible to gauge the size of the root from an examination of the crown, except to say that if the crown is mobile it is very unlikely that there is a large intact root.

There is dispute as to the average time of eruption with different authors suggesting different times. All authors who have performed any type of rigorous study suggest that they erupt between birth and 18 months although most say 6–9 months.

Where there are two wolf teeth next to each other, it is very likely that one is a fragment of the deciduous 2nd premolar.

and 21 Related for: Wolf tooth information

Request time (Page generated in 0.8686 seconds.)

Wolf tooth

Last Update:

vestigial first premolars, and the first cheek tooth is referred to as the second premolar even when wolf teeth are not present. Torbjörn Lundström in Sweden...

Word Count : 1009

Dire wolf

Last Update:

canids. A study of dire wolf remains dated 15,360–14,310 YBP and taken from one pit that focused on skull length, canine tooth size, and lower molar length...

Word Count : 11678

Bolt circle

Last Update:

thread "Wheel Tech: Bolt Pattern". Wolf Tooth Tech Help - Measure Bike Chainring BCD Bolt Circle Diameter – Wolf Tooth Components Steering Wheel Bolt Patterns...

Word Count : 509

Horse teeth

Last Update:

they have teeth in more than one shape (there are up to five shapes of tooth in a horse's mouth), and have two successive sets of teeth, the deciduous...

Word Count : 2699

Lenisicaris

Last Update:

word "lupus" and "fanga", meaning large sharp wolf tooth, based on the shape of the endites resembling wolf fangs. Lenisicaris is only known from frontal...

Word Count : 445

Dentition

Last Update:

morpho-physiology (that is, the relationship between the shape and form of the tooth in question and its inferred function) of the teeth of an animal. Animals...

Word Count : 3637

Beringian wolf

Last Update:

that tooth crowding can be a natural occurrence in some wolf ecomorphs and cannot be used to differentiate ancient wolves from early dogs. Tooth breakage...

Word Count : 8297

List of commonly used taxonomic affixes

Last Update:

Ancient Greek: λύκος (lýkos). Meaning: wolf. Examples: Lycopodium ("wolf foot"); Lycodon ("wolf tooth"); Lycoperdon ("wolf fart") macro-: Pronunciation: /mækroʊ/...

Word Count : 3829

Pleistocene wolf

Last Update:

Pleistocene wolves showed an increase in tooth breakage that is similar to that seen in the extinct dire wolf. This suggests that these either often processed...

Word Count : 8295

Wolf

Last Update:

some Pleistocene wolves showed an increase in tooth breakage similar to that seen in the extinct dire wolf. This suggests they either often processed carcasses...

Word Count : 13490

Lycodon

Last Update:

commonly known as wolf snakes. The Neo-Latin name Lycodon is derived from the Greek words λύκος (lykos) meaning wolf and οδόν (odon) meaning tooth, and refers...

Word Count : 927

Wolf hunting

Last Update:

numerous wolf tooth charms. It continues in some areas of rural France, where it is also thought that wearing a wolf tooth offers protection from wolf attacks...

Word Count : 14620

Tooth

Last Update:

A tooth (pl.: teeth) is a hard, calcified structure found in the jaws (or mouths) of many vertebrates and used to break down food. Some animals, particularly...

Word Count : 5021

Shannon Ashlyn

Last Update:

Television and Radio School in Sydney, Australia. Sweet Tooth is her graduating film. Film Television "Wolf Creek 2, from Built for Speed". /www.southernfm.com...

Word Count : 114

Alaskan tundra wolf

Last Update:

the Great Plains wolf in skull and tooth morphology, though possessing a narrower rostrum and palate. It is a large, white-colored wolf closely resembling...

Word Count : 250

Hebei

Last Update:

Langyashan (Wolf Tooth Mountain), in Yi County...

Word Count : 5551

Smilodon

Last Update:

is one of the best known saber-toothed predators and prehistoric mammals. Although commonly known as the saber-toothed tiger, it was not closely related...

Word Count : 11538

Wolf hunting with dogs

Last Update:

Wolf hunting with dogs is a method of wolf hunting which relies on the use of hunting dogs. While any dog, especially a hound used for hunting wolves may...

Word Count : 2109

Ulvetanna Peak

Last Update:

Ulvetanna Peak (Norwegian: the wolf's tooth, German: Matterhorn) is a sharp peak (2,930 m) in Queen Maud Land, Antarctica. It was first climbed in February...

Word Count : 358

Shadow of the Wolf

Last Update:

Shadow of the Wolf (French title: Agaguk) is a 1992 Canadian-French adventure film directed by Jacques Dorfmann and Pierre Magny and starring Lou Diamond...

Word Count : 216

Canis

Last Update:

Rocky Mountain wolf (Canis lupus irremotus) up to a maximum of 11% found in Beringian wolves. The distribution of fractures across the tooth row also differs...

Word Count : 4233

PDF Search Engine © AllGlobal.net