The canines are long and sharp, the carnassials are usually well developed, and the incisors are unspecialized. |
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Although the living African rhinos have lost their incisors, the horns are elongated and function as the primary weapon. |
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Gophers are rodents and have large incisors, like squirrels and mice, that are used for gnawing. |
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The sculptures seem like bellicose battleships, flaunting jagged-ribbed fins and sawtooth incisors. |
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In the mandible, there are four incisors, two canines, four premolars, and six molars. |
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Unlike the large cats that have two enlarged canines, marsupial lions had enlarged incisors that were used to stab prey. |
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The teeth most often missing are the third molars, second premolars, and maxillary lateral incisors, and other teeth may be reduced in size. |
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My teeth are as white as the moon, an orderly upper and lower row of molars and incisors with long, sharp fangs, on both the top and the bottom. |
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For years, our Scandinavian cousins put us to shame with their gleaming molars and incisors. |
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The location of early caries is found most often in children's maxillary incisors and first molars. |
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They have a continuous set of teeth between the incisors and the molars called the unicuspids. |
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The lowered position of these surfaces require downward flexion of the rostrum in order to maintain occlusion of upper and lower incisors. |
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As in rodents, canines are absent and a large space separates the incisors and the first cheek tooth. |
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Perhaps the most interesting feature of the teeth is the marked wear on the lingual surfaces of the canines and incisors. |
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On the left side, the sockets from the first and second incisors, the canine, and the two premolars are visible. |
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All but her front incisors are capped with some very red gold, it's either very red gold or it looks coppery. |
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Billy has been left with only eight back teeth and his two front incisors, which dentists say are so badly decayed they will fall out in months. |
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The lower incisors form a comb-like structure that is thought to be used both in grooming and in feeding. |
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Moles have small, sharp incisors and canine teeth that are used for catching and eating grubs and earthworms. |
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The upper lateral incisors may be duplicated and the development of four molars or two supernumerary premolars may also occur. |
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Not too surprisingly, it had broad upper incisors and chisel-shaped lower incisors. |
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All but her front incisors are capped with some very red-gold, its either very red gold or it looks coppery. |
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An exaggerated fraenum in the centre of the inside upper lip may cause an unsightly central gap between the upper incisors. |
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Megadermatids lack upper incisors, and their large canines have a secondary cusp. |
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All rodents have a single pair of upper and a single pair of lower incisors, followed by a gap, followed by one or more molars or premolars. |
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The normal permanent dentition comprises four incisors, two canines, four premolars, and six molars in each jaw. |
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In the mandible, there are, in front, four incisors, two canines, four premolars, and six molars behind. |
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During gnawing, as the incisors grind against each other, they wear away the softer dentine, leaving the enamel edge as the blade of a chisel. |
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These were impressive-looking beasts easily recognized by their distinctive dentition of intermeshing incisors. |
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The canines are absent or vestigial, and a substantial diastema separates incisors and cheek teeth. |
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The first teeth to erupt are the incisors which appear at around 6-9 months. |
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We recognize four basic kinds of teeth in an individual's jaw, the incisors, canines, premolars, and molars. |
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Most diprotodonts have three pairs of incisors in their upper jaws, but this number is reduced to one pair in one family, the wombats. |
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Ruminants also lack incisors in the upper jaw, and most lack canines in the upper jaw as well. |
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The lower jawbone of the hippopotamus reveals six incisor teeth, whereas the hippopotamus that survives in Africa has only four incisors. |
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The large, ever growing incisors in both rabbits and rodents do not undergo functional replacement. |
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Rodents and lagomorphs are prime examples of breeders among mammals and have enormous incisors for their body size. |
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Perhaps the strangest dentition is found in the vampire bats, which have enlarged and bladelike incisors and canines, but molars extremely reduced in size and complexity. |
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The persistence occurs most often with the upper canine and the lower second molar, and less often with the upper lateral and lower mesial incisors. |
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It is usually the incisors but the molars can also become deformed. |
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Our teeth include incisors and canines designed for tearing flesh. |
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The labial area of incisors was calculated from these measures as an approximating rectangle, and the labial area of canines as an approximating right triangle. |
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The bit sits in a part of the horse's mouth called the diastema, which is a section devoid of teeth that lies between the front incisors and the back pre-molars and molars. |
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With increase of soil hardness, digging duration in incisors significantly increased, but dried soil mass dug out by the zokors in each bout reduced. |
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The chief limitation on the number of fossil species studied was the rarity in museum collections of skulls with complete dentition, especially incisors. |
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When you observe the ruminants, he went on, you see that they all lack upper incisors, and they all possess horns or antlers, a four-chambered stomach, and cloven hooves. |
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They differ from rodents in a number of physical characteristics, such as having four incisors in the upper jaw rather than two. |
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They reported that the child had fallen from his bed and he had injured his chin, and that his primary incisors were luxated. |
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The use of gold crowns in more prominent teeth such as incisors is favored in some cultures and discouraged in others. |
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They use their sharp incisors to gnaw food, excavate burrows, and defend themselves. |
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These incisors have thick layers of enamel on the front and little enamel on the back. |
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A gap, or diastema, occurs between the incisors and the cheek teeth in most species. |
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The Sciuromorpha, such as the eastern grey squirrel, have a large deep masseter, making them efficient at biting with the incisors. |
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However, they have an additional pair of incisors in the upper jaw and the two orders have quite separate evolutionary histories. |
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They have two incisors in the upper and lower jaw which grow continuously and must be kept short by gnawing. |
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Eventually, with the development of antlers, the tusks as well as the upper incisors disappeared. |
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This girl is quick to obey, but gracelessly, biting down on the fabric with her incisors all the same. |
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The most common pathologic findings associated with a mesiodens are retention of the adjacent incisors, malposition, and diastema. |
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There are two apparent radiolucencies at the apices of the two mandibular central incisors. |
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She smiled, too, her incisors creeping out from behind her lips. |
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The teeth of deer are adapted to feeding on vegetation, and like other ruminants, they lack upper incisors, instead having a tough pad at the front of their upper jaw. |
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As the incisors grind against each other, the softer dentine on the rear of the teeth wears away, leaving the sharp enamel edge shaped like the blade of a chisel. |
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Most have large incisors to prevent dirt from flying into their mouth. |
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Macropodids may take small berries or seedheads entirely into the mouth, grip the stalk, and pluck off the seedhead against the upper or lower incisors. |
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Maxillary central incisors, labially and palatally impacted maxillary canines, mandibular canines, premolars, and mandibular molars are covered in separate chapters. |
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Deciduous incisors were procumbent, but di1 had a slight upward curve. |
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In most mammals there are wedge-shaped incisors, a pointy canine, and premolars and molars with bumps and valleys that fit together like a mortar and pestle when you chew. |
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Indeed, the red enamel band of ever-growing incisors of rodents extends across the whole crown of the tooth, including the part enclosed in the alveolous within the jaw. |
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