How To Use Premolar In A Sentence
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Generally, the front, incisor and canine teeth have one canal, premolars have two canals and the back molar teeth have three.
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Behind the canines are the premolars, or bicuspids.
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Methods Micro - CT was used to scan the intact maxillary first premolar.
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The latter (Fig. 17) comprise four incisors, two canines, four small grinders, called premolars or false molars, and six large grinders, or true molars, in each jaw -- making thirty-two in all.
On the Relations of Man to the Lower Animals
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Thylacoleo are highly specialized brachycephalic predators with greatly hypotrophied molar rows and hypertrophied sectorial third premolars.
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Generally, the front, incisor and canine teeth have one canal, premolars have two canals and the back molar teeth have three.
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Unfortunately their specific status remains uncertain as not enough data is known – while populations might be continuous with B. celebensis and hence referable to that species, a skull from near Kulawi in central Sulawesi differs from other babirusas in being particularly small, in having proportionally long lower premolars, and in various cranial proportions.
Archive 2006-08-01
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The caries located at the top of the root of the second premolar diffused to the first molar and finally caused and abcess in the jaw. a-Tarter located at the border between the crown and the roots of the incisors of the maxillar. b-Infection of the bone tissue causing recession of the alveolar bone.
Interactive Dig Sagalassos - Biological Anthropology Report 1
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Behind the canines are the premolars, or bicuspids.
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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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The premolars are characteristically very slender, sharp, and cuspidate.
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The premolars, which are flatter than the canines, grind and mash food.
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Objective To evaluate the effect of autotransplantation impacted anterior tooth and premolar.
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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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Peter Brown, a paleontologist at the University of New England in Australia, said that his examination of the premolars and lower jaws of the specimens made it almost immediately “very, very clear that this was a hominid in the wrong place at the wrong time.”
NYT - A Tiny Hominid With No Place on the Family Tree
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The latter (Figure 17) comprise four incisors, two canines, four small grinders, called premolars or false molars, and six large grinders, or true molars, in each jaw -- making thirty-two in all.
Lectures and Essays
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Afradapis, such as the loss of the second premolar and the fusion of the two halves of the lower jaw (called the mandibular symphysis), are not seen in closest relatives of the earliest anthropoids like the recently-discovered genus Biretia.
ScienceBlogs Channel : Life Science
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However, G. blacki can be distinguished from the extant hominids by having relatively higher values for postcanine root length and surface area, both absolutely and relative to mandibular size (except for premolar root lengths of humans).
Archive 2009-02-01
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In the mandible, there are four incisors, two canines, four premolars, and six molars.
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The premolars and molars are squarish, flattened and nodular, and used for crushing, grinding and pulping noncoarse foods.
Anti-Deer-Hunting Billboard Goes Up in Kansas City
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The fourth premolar and the lower carnassial tooth show considerable wear.
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Thylacoleo are highly specialized brachycephalic predators with greatly hypotrophied molar rows and hypertrophied sectorial third premolars.
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Radiographic examination revealed an irregular radiolucency in the mandible symphyseal region between the right and left premolars.
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Plaintiff was a 60ish homemaker who was referred to the defendant endodontist because of continued sensitivity following crown placement on a lower premolar tooth.
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The diagnostic character for Carnivora is the carnassial pair, the fourth upper premolar and first lower molar, which in this group have been modified as shearing blades for effective slicing of meat.
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These taxa are subdivided generally on the basis of robustness of the premolars.
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Posterolingually there is a deep narrow fold, which disappears in the advanced wear stage, leaving a narrow paraconid and a broad posterior cuspid that occupies two-thirds of the premolar length.
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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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Drill-mangabeys, drills and mandrills are also united by particularly large, rounded posterior premolars, a robust ilium, a reduced gluteal tuberosity on the femur, sharp borders to the margins of the patellar groove, and other characters.
Archive 2006-06-01
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While the teeth of modern crocodiles tend to be cone-shaped and pointed at the end to seize and tear prey, the ancient crocodile had a variety, including primitive canines, premolars and molars.
Fossil of 'cat-like' crocodile found in Tanzania
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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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The dimensions of the lower fourth premolar and lower carnassial tooth as well as the morphology of the mandibular ramus of the specimen from South Turkwel unequivocally identify it as an earlier representative of M. whites.
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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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The latter (Fig. 17) comprise four incisors, two canines, four small grinders, called premolars or false molars, and six large grinders, or true molars, in each jaw — making thirty-two in all.
Essays
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There are many other points also, such as the fawns being spotted, some intestinal peculiarities, and the molar and premolar teeth being strictly cervine, which strengthen him in his opinion.
Natural History of the Mammalia of India and Ceylon
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Those cheek teeth of the second set, which have predecessors in the first series, are called premolars; the ones posterior to these are the molars.
Text Book of Biology, Part 1: Vertebrata
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-- Similar to the last, but with round ears; fur bicoloured, the hairs being dark brown at the base, with bright ferruginous tips; below pale brown; the upper surface of the interfemoral membrane and back of the feet covered with hair, which also extends beyond the toes; the first premolar in the upper jaw nearly equal in size to the second, whereas in the last species it is only about three-fourths.
Natural History of the Mammalia of India and Ceylon
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Objective To construct the fine 3 D model of the maxillary first premolar for finite element analyzes ( FEA ).
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It consists of isolated upper and lower premolars and molars as well as upper and lower dental series with good preservation.
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It is common knowledge that the tongue partly rests between the bones that form the jaw, and to be more precise, between the dental rows (incisors, canines, premolars and molars) and on the floor of the mouth.
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The incisors are somewhat larger than, but the canines and premolars approximate to, those of the felines; the crown of the incisors is cuspidate, and the premolars increase gradually in size, with the exception of the fourth in the upper jaw, the carnassial, which is treble the size of the one next to it.
Natural History of the Mammalia of India and Ceylon
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Conclusion This reflects that the second molars could move mesially during treatment in the second premolars extraction subjects, which can lead to the increase of the retromolar space.
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The first measurements they took were the length of the hard palate, from the first premolar to the last incisor.
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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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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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The lower dentition is characterized by slender premolars and a relatively short and wide carnassial.
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In hyenas, bones are cracked open by use of their enlarged upper and lower third premolars.
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The well-preserved teeth - incisors, canines, premolars, and molars - look to have been ideal for feeding on fish and aquatic invertebrates, somewhat like the teeth of modern seals.
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Plaintiff was a 60ish homemaker who was referred to the defendant endodontist because of continued sensitivity following crown placement on a lower premolar tooth.
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Peramelemorphs have well-developed canines, 3 upper and 3 lower premolars, and 4 upper and 4 lower molars.
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That is, one of its ‘baby teeth’, the second premolar, instead of being lost, was withdrawn and turned so it buttressed a large adult tooth, the third premolar.
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In carnivores, features of the dentition related to diet include the morphology of the upper canine, lower carnassial, and fourth premolar.
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-- Similar to the last, but with round ears; fur bicoloured, the hairs being dark brown at the base, with bright ferruginous tips; below pale brown; the upper surface of the interfemoral membrane and back of the feet covered with hair, which also extends beyond the toes; the first premolar in the upper jaw nearly equal in size to the second, whereas in the last species it is only about three-fourths.
Natural History of the Mammalia of India and Ceylon
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Palatal width across the fourth premolar: Greatest breadth across the buccal sides of fourth premolars.
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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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Molars and premolars are hypsodont in grazing forms such as horses, and brachydont in browsers such as tapirs.
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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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Behind the canines are the premolars, or bicuspids.
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Adults have eight premolar teeth, two next to each canine tooth in the upper and lower jaw. Their job is to chew and grind up food.
