| 单词 | maxilla |
| 例句 | A few inches away sits a skull the size of a watermelon, thick ivory fangs jutting from its bleached maxillae. Into the Wild 1996-01-01T00:00:00Z The skeletal remains, which include skulls without mandibles, craniums, loose mandibles and maxilla fragments, were handed over in an official ceremony in Vienna on Tuesday, where there was a panel and presentation. Austria returns remains of 64 indigenous people to New Zealand 2022-09-29T04:00:00Z The paired bones are the maxilla, palatine, zygomatic, nasal, lacrimal, and inferior nasal conchae bones. Anatomy and Physiology 2013-06-19T00:00:00Z He obtained access to cadaver skulls and analyzed them, with particular focus on what he sees as the face’s most important bone: the maxilla. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z The practice of mewing involves keeping the tongue on the roof of the mouth, the maxilla. Mewing: what is the YouTube craze that claims to reshape your face? 2019-03-21T04:00:00Z “The shape of the second molar, the two premolars and the whole maxilla are very modern,” said Dr. Weber. In Cave in Israel, Scientists Find Jawbone Fossil From Oldest Modern Human Out of Africa 2018-01-25T05:00:00Z An Allosaurus cheeckbone nestles against the maxilla and premaxillae, the bones of the snout, and tiny specks of fish bone surround the larger assemblage. Missing Piece of Long-Neck Dinosaur Finally Discovered 2013-11-13T20:15:00.453Z The maxilla forms the upper jaw and the mandible forms the lower jaw. Anatomy and Physiology 2013-06-19T00:00:00Z By contrast, we see the upper jaw — the maxilla — as a fixed part of the skull that simply holds the upper teeth. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z Consistent tongue placement on the maxilla apparently renders it malleable, thus changing face shape. Mewing: what is the YouTube craze that claims to reshape your face? 2019-03-21T04:00:00Z Using high resolution micro-CT scanning, Dr. Weber created a 3D replica of the upper left maxilla that allowed him to investigate its surface features and, virtually, to remove enamel from the teeth. In Cave in Israel, Scientists Find Jawbone Fossil From Oldest Modern Human Out of Africa 2018-01-25T05:00:00Z III., 1st maxillae, a, base; b, sheath; c, stylet; c′, muscle. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 3 "Helmont, Jean" to "Hernosand" 2012-04-14T02:00:23.707Z Each maxilla also forms the lateral floor of each orbit and the majority of the hard palate. Anatomy and Physiology 2013-06-19T00:00:00Z “The orthodontists assumed that, because the mandible looks like it’s back, then the maxilla must be in the correct position,” Mew told me. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z Its alveoli in one maxilla are closed and those in the opposite maxilla are more open than is normal. The Recent Mammals of Tamaulipas, Mexico 2012-04-06T02:00:23.953Z Mandibles and first maxillae modified as piercers; second maxillae fused to form a jointed, grooved rostrum. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z The Corixidae are small flattened water-bugs, with very short unjointed beak, the labrum being enclosed within the second maxillae, and the foot in the fore and intermediate leg having but a single segment. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 3 "Helmont, Jean" to "Hernosand" 2012-04-14T02:00:23.707Z The medial floor is primarily formed by the maxilla, with a small contribution from the palatine bone. Anatomy and Physiology 2013-06-19T00:00:00Z If the maxilla doesn’t grow forward or wide enough, the mandible adjusts backward and down, so that the chin recedes and the face appears to lengthen. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z The beak is strong, curiously denticulated along the margin of the maxilla near the base, and is beset by diverging bristles. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 5 "Hinduism" to "Home, Earls of" 2012-03-25T02:00:05.717Z The head of an insect carries usually four pairs of conspicuous appendages—feelers, mandibles and two pairs of maxillae, so that the presence of four primitive somites is immediately evident. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Skull: Zygomatic arches shorter; tympanic bullae less inflated ventrally; zygomatic breadth less; mastoid breadth greater; width across alveolar processes of maxillae greater; alveolar length of upper molar series greater; molariform teeth larger. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z This reflects the relative underdevelopment of the maxilla and mandible, which lack teeth, and the small sizes of the paranasal sinuses and nasal cavity. Anatomy and Physiology 2013-06-19T00:00:00Z But the maxilla is actually a separate bone of its own. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z It is mainly formed by the maxillae, as the palatines are very narrow. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 6 "Home, Daniel" to "Hortensius, Quintus" 2012-03-15T02:00:32.250Z Organs of similar type on the maxillae and epipharynx appear to exercise the function of taste. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Other distinguishing characters are: Zygomatic arches more widely spreading; length of zygomatic processes of maxillae greater; and relatively longer, narrower rostrum. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z The maxilla also forms the larger anterior portion of the hard palate, which is completed by the smaller palatine bones that form the posterior portion of the hard palate. Anatomy and Physiology 2013-06-19T00:00:00Z And in our earliest years of life, the maxilla is hardly more connected to the skull than any other facial bone — a fact upon which Mew became fixated. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z K. U. 69361, P. maniculatus, adult: Small bundles of plant fibers are lodged between all upper teeth and have penetrated the maxilla anterior to the left M1. Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado 2012-02-24T03:00:32.243Z As previously mentioned, a pair of minute jaws—the maxillulae—are present in the lowest order of insects, between the mandibles and the first maxillae. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Skull: Broader, more angular and more nearly flat; zygomatic arches more widely spreading; zygomatic processes of maxillae heavier; posterior ends of nasals emarginate rather than rounded; upper incisors longer. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z Figure 23.10 Permanent and Deciduous Teeth This figure of two human dentitions shows the arrangement of teeth in the maxilla and mandible, and the relationship between the deciduous and permanent teeth. Anatomy and Physiology 2013-06-19T00:00:00Z He came to believe that nearly all malocclusions, even the most severe overbites, were an illusion — the main deficiency lay not in the mandible, as the orthodontists attested, but in the maxilla. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z K. U. 69397, P. maniculatus, old: The maxillae have eroded away from around the anterior roots of each first upper molar, leaving these roots unsupported. Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado 2012-02-24T03:00:32.243Z Such maxillae are found in most biting insects. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Skull: Generally larger in every measurement taken; zygomatic arches shorter; width across alveolar processes of maxillae greater; zygomatic arches more widely spreading, and widest in extreme posterior region rather than in region of jugal-squamosal suture. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z The two main parts of a tooth are the crown, which is the portion projecting above the gum line, and the root, which is embedded within the maxilla and mandible. Anatomy and Physiology 2013-06-19T00:00:00Z Without the strain of the facial muscles working against the mandible and maxilla, children’s bones no longer grew as thick as they once had. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z On the 11th, a small boil appeared at the angle of the inferior maxilla, right side; Belladonna θ, externally, cured it. New, Old, and Forgotten Remedies: Papers by Many Writers 2012-02-05T03:00:10Z In front or above the mouth is bounded by the labrum, while the mandibles and first maxillae lie on either side of it. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Excretory System.—The most important excretory or renal organs of the Crustacea are two pairs of glands lying at the base of the antennae and of the second maxillae respectively. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z In the carnivora, a rather strong process, which is directed backwards, occupies the angle of the inferior maxilla; it is, accordingly, situated below the region of the condyle. Artistic Anatomy of Animals 2011-12-17T03:00:16.893Z Unlike the ancient skulls, this postindustrial woman’s maxilla was crinkled and small; the teeth that remained sat crammed together. How Two British Orthodontists Became Celebrities to Incels 2020-08-20T04:00:00Z Nasal depression more than half as long as maxilla; rectrices twelve. British Birds in their Haunts 2011-11-23T03:00:23.677Z The Hemiptera, with their piercing mandibles and first maxillae and with their second maxillae fused to form a jointed beak, stand far apart from them. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Toes four, three front ones webbed; bill thin and blade like, the maxilla longer than the mandible; tail slightly forked. Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z It arises from the temporal fossa, and is inserted into the coronoid process of the inferior maxilla. Artistic Anatomy of Animals 2011-12-17T03:00:16.893Z Breadth of rostrum.—The greatest width of the rostrum, anterior to the maxillae, transverse to the long axis of the skull. Geographic Variation in the Pocket Gopher, Thomys bottae, in Colorado 2011-09-06T02:00:10.127Z He was diagnosed with a non-displaced fracture of his nose, and a hairline fracture of the maxilla bone in his left cheek. Mariners escape with a hard-fought win 2011-08-14T06:40:07Z Biting mandibles; first maxillae elongate; second maxillae completely fused. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Bill, light brown; mandible, blackish on dorsum; maxilla, blackish on cutting edges. Antarctic Penguins A Study of Their Social Habits 2011-08-03T02:00:14.143Z In the pig, it is formed of two superimposed fasciculi, which arise from the spine of the maxilla and the impressions in front of it. Artistic Anatomy of Animals 2011-12-17T03:00:16.893Z Length of rostrum.—From the anterior border of the nasal to the maxilla at the lateral end of the hamulus of the lacrimal. Subspeciation in Pocket Gophers of Kansas, [KU. Vol. 1 No. 11] 2011-07-09T02:00:11.847Z Excessive development of the superior maxilla is evinced by a fulness of the upper lip. Degeneracy Its Causes, Signs and Results 2011-05-02T02:00:17.657Z Biting mandibles; second maxillae incompletely or completely fused; often forming a suctorial proboscis. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z The maxillae are not piercing organs, and their function is to protect the mandibles and labrum and separate the hairs or feathers of the host. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 4 "Finland" to "Fleury, Andre" 2011-03-20T02:00:30.697Z The second antennae, mandibles and two pairs of maxillae may also be claimed as of malacostracan type. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" 2011-02-19T03:00:59.807Z Description.—A yellowish-cinnamon colored animal, with body of medium size, zygomatic plate of maxilla deep and mastoid process small. Subspeciation in Pocket Gophers of Kansas, [KU. Vol. 1 No. 11] 2011-07-09T02:00:11.847Z In these cases the upper maxilla is too large for the lower, and stands out beyond it. Degeneracy Its Causes, Signs and Results 2011-05-02T02:00:17.657Z All these orders agree in the possession of biting mandibles, while their second maxillae have the inner and outer lobes usually distinct. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z The premaxilla is well developed, and firmly attached to the maxilla; and there is always a perforation, or foramen, on the inner side of the lower end of the humerus. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 10 "Echinoderma" to "Edward" 2011-01-19T03:00:19.027Z The variable first maxillae are seldom pediform, their function being concerned chiefly with nutrition, sensation and respiration. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" 2011-02-19T03:00:59.807Z The maxilla fracture was non-displaced, and did not require surgery, but the decision was made to repair the nasal fracture. Raptors' Bosh could miss "weeks" after surgery 2010-04-07T22:51:00Z A uniform arch necessitates uniformity of development between the arch of the maxilla and the arch of the teeth and a correct position of the individual teeth in their relation to each other. Degeneracy Its Causes, Signs and Results 2011-05-02T02:00:17.657Z Specialized as they are in form, development and habit, they retain mandibles for biting, and in their lower sub-order—the Symphyta—the maxillae are hardly more modified than those of the Orthoptera. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z After the game, the Raptors said tests showed the All-Star forward suffered a "maxilla and nasal fracture to the right side of his face." Toronto Raptors endure painful loss, as Chris Bosh is injured | NBA 2010-04-07T05:46:00Z The variability in form and function of the second maxillae is sufficiently shown by the fact that G.W. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" 2011-02-19T03:00:59.807Z The two somites following the mandibular or first post-oral or buccal somite carry appendages modified as maxillae. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" Such difference in diameter between the arch of the maxilla and that of the crowns of the teeth is a constitutional cause of irregularity. Degeneracy Its Causes, Signs and Results 2011-05-02T02:00:17.657Z We examined 22 characteristics of external morphology and 10 of the maxillae. Morphological Variation in a Population of the Snake, Tantilla gracilis Baird and Girard The mandibles, which are frequently used for carrying various objects, are situated well to the outside of the maxillae, so that they can be opened and shut without interfering with the latter. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" Premaxillae concave in front of the nostrils, as wide at the middle of the rostrum as at the base, and nearly or completely concealing the maxillae in the anterior half of this region. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" The maxillae are long and have a sensory organ, the palpognaths are long, spiny and composed of five segments, like the primitive Chilopod leg, and the toxicognaths have their basal segments disunited and independently movable. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" When there is a difference between these diameters the line formed by the teeth must either fall outside or within the arch of the maxilla and irregularities of arrangements result. Degeneracy Its Causes, Signs and Results 2011-05-02T02:00:17.657Z The serration of the maxilla is less pronounced. Descriptions of Three New Birds from the Belgian Congo Bulletin of the AMNH , Vol. XXXIV, Art. XVI, pp. 509-513, Oct. 20th, 1915 In the mouth parts the mandibles and maxillae are similar in form to those of the adult, but there is an extraordinary and unique modification of the lower lip. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 6 "Dodwell" to "Drama" The maxilla is produced in front of, but not over, the orbital process of the frontal. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" The above described condition seen in Scutigera suggests that two pairs of jaws may be involved in the formation of the maxillae in the Chilopoda. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" The head—carrying feelers, mandibles and two pairs of maxillae—is succeeded by the three thoracic segments, each bearing a pair of strong five-segmented legs, whose feet, like those of the adult, carry two claws. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" The premaxillae have their palatal portion imperfectly developed, and united by a slender process with the maxillae. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" The palatine process of the nasal does not meet the frontal process of the maxilla. Systematic Status of a South American Frog, Allophryne ruthveni Gaige Hinder end of the maxilla expanded and covering the greater part of the orbital plate of the frontal bone. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" Those of the second pair or maxillae vary considerably in structure in different groups. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" The mandibles are strong, adapted for biting the vegetable substances on which these beetles feed, and the palps of the second maxillae have three segments. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" This fragment consists of the anterior part of the skull, including a portion of the frontals, the premaxillae, a small part of the left maxilla, and the anterior parts of the palatines. Pleistocene Pocket Gophers From San Josecito Cave, Nuevo Leon, Mexico The pars facialis and frontal process of the maxilla are greatly reduced. Systematic Status of a South American Frog, Allophryne ruthveni Gaige Small rough eminences on the outer edge of the upper surface of the maxillae at base of rostrum. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" The plane of the narial rim is oblique to the lateral surface of the maxilla. Two New Pelycosaurs from the Lower Permian of Oklahoma The root-feeding larvae of the cockchafer and allied members of the Scarabaeidae have a ridged area on the mandible, which is scraped by teeth on the maxillae, apparently forming a stridulating organ. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" When the fracture is bilateral, the mandible falls backwards, so that the lower teeth lie behind those of the maxilla. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. Now these three lobes may be easily distinguished in the maxilla of Lepisma. Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses A careful examination of each tooth together with radiograms of the entire maxilla are absolutely essential to determine their presence or absence. Glaucoma A Symposium Presented at a Meeting of the Chicago Ophthalmological Society, November 17, 1913 There is no swelling on either the internal or external surfaces of the maxillae. Two New Pelycosaurs from the Lower Permian of Oklahoma Glossa: the inner lobe of second maxilla, corresponding to the lacing of first maxilla: loosely used as a synonym for tongue: especially applied to the coiled structure of the Lepidoptera; see also ligula. Explanation of Terms Used in Entomology An alveolar abscess deeply seated in the maxilla may open into the maxillary antrum and set up suppuration in that cavity. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. The pre-maxillae and maxillae bound the sides of the nasal passage, and it is completed above by a pair of splints, the nasals. Text Book of Biology, Part 1: Vertebrata Correlated with this peculiarity the maxilla usually has the tomia sinuated, and is generally concave, and smaller and narrower than the mandible, which is also concave to receive the palatal knob. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary" Beneath the naris the maxilla extends as a broad tapering shelf, the ventral surface of which articulates with the premaxilla. Two New Pelycosaurs from the Lower Permian of Oklahoma Sucking spears: the mandibles and maxillae of Hemerobiid larvae, used for puncturing prey and sucking its juices. Explanation of Terms Used in Entomology The nose is characteristically broad and flattened, the ala being bound down to the alveolar margin of the maxilla by fibrous tissue. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. Then comes the maxilla, bearing the rest of the teeth.* Text Book of Biology, Part 1: Vertebrata Fibrous odontomas have been mistaken for sarcoma, and portions of the maxilla removed unnecessarily. Manual of Surgery Volume First: General Surgery. Sixth Edition. The differences between the maxillae of Colobomycter and Delorhynchus are most striking in the lack of canines in the latter and the correlated absence of modifications of the maxillary for support of canines. Two New Pelycosaurs from the Lower Permian of Oklahoma Cardines: the hinge or basal sclerite of the maxilla by means of which it is jointed to the head. Explanation of Terms Used in Entomology Treatment of Malignant Disease.—Without the help of radiation the results of operative treatment of malignant disease of the maxilla are far from encouraging. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. The eyelids were closed, the pupils contracted, and the inferior maxilla firmly set against the superior. Scientific American Supplement No. 819, September 12, 1891 Less frequently the maxilla becomes affected, and the disease may spread to the base of the skull and brain. Manual of Surgery Volume First: General Surgery. Sixth Edition. A small mouth, by means of small maxillae, is very essential, as it is the specific characteristic of the human face as distinguished from the muzzle of the brutes. Essays of Schopenhauer Digitus: the terminal joint of the tarsus, bearing the claws: a small appendage attached to the lacinia of the maxilla; rarely present and probably tactile. Explanation of Terms Used in Entomology Tumours of the Mandible.—The same varieties are met with as in the maxilla. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. Langenbeck reports the case of a young man who had the inferior maxilla so atrophied that in infancy it was impossible for him to take milk from the breast. Anomalies and Curiosities of Medicine "The following stage already displays a fourth pair of extremities, the future maxillae." Facts and Arguments for Darwin Pair of swimming feet with their broad basal joints, whose serrated edges serve the office of maxillae. h. The Student's Elements of Geology Eleutherata: all forms with free, separated maxillae; later, and more specifically, the Coleoptera. Explanation of Terms Used in Entomology Fracture of the Maxilla.—Fractures of the maxilla are nearly always due to direct violence, such as a blow on the face, a stab, or a gun-shot wound. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. Bloch cites a case in which there were two rows of teeth in the superior maxilla. Anomalies and Curiosities of Medicine All the feet are essentially constructed in the same manner and resemble the maxillae of the higher Crustacea.* Facts and Arguments for Darwin Yet all these organs, serving for such widely different purposes, are formed by infinitely numerous modifications of an upper lip, mandibles, and two pairs of maxillae. The Origin of Species by means of Natural Selection, 6th Edition Mola or Molar: the ridged or roughened grinding surface of the mandible: when the mandible is compound, the molar corresponds to the subgalea of maxilla. Explanation of Terms Used in Entomology In the maxilla no new case is formed, and deformity results from sinking in of the cheek, unless this is prevented by wearing a plate made by the dentist. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. Simple atrophy of the inferior maxilla has been seen in man as well as in the lower animals, but is much less frequent than atrophy of the superior maxilla. Anomalies and Curiosities of Medicine In some cases the maxilla is driven in as a whole, and in others the fracture radiates to the base of the skull and cerebral symptoms develop. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. An important point to determine is whether the growth arises within the maxilla or has spread to it from adjacent parts, such as the base of the skull, the nose, or the palate. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. Basalis: the principal mandibular sclerite, when sclerites are distinguishable, to which all other parts are jointed; corresponds to the stipes in the maxilla. Explanation of Terms Used in Entomology Actinomycosis.—This condition is met with in the jaws more frequently than in any other part, and the mandible is attacked oftener than the maxilla. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. Exaggerated prominence of the maxillaries is called prognathism; that of the superior maxilla is seen in the North American Indians. Anomalies and Curiosities of Medicine Acute osteomyelitis occasionally attacks the mandible, less frequently the maxilla. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. When the angle or the ascending ramus of the mandible or the facial portion of the maxilla is involved, it is not possible to avoid making an external opening. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. Lacinia: the inner lobe of first maxilla, articulated to the stipes, bearing brushes of hair or spines: a blade: in Diptera, forms a flat lancet-like piercing structure and is never jointed. Explanation of Terms Used in Entomology Within a few weeks a swelling forms—in the mandible near the angle as a rule, and in the maxilla in some part of the cheek. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. Ibbetson saw a child with five incisors in the inferior maxillary bone, and Fanton-Touvet describes a young lady who possessed five large incisors of the first dentition in the superior maxilla. Anomalies and Curiosities of Medicine Maxillary segment: the sixth segment of the head, bearing the maxillae. Explanation of Terms Used in Entomology The bull-dog, for example, displays this, but in this instance the deformity is really superior brachygnathism, the superior maxilla being arrested in development. Anomalies and Curiosities of Medicine Gales: the outer lobe of the maxilla, usually two-jointed, often hood-like, subject to great modifications in Hymenoptera and Diptera, and forms the coiled tongue in Lepidoptera. Explanation of Terms Used in Entomology When it is confined to the palate it is treated by removal of the palatal and alveolar portions of the maxilla. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. Complete absence of the inferior maxilla is much rarer in man than in animals. Anomalies and Curiosities of Medicine Figure 251 shows an analogous condition, called by Hutchinson symmetric osteomata of the nasal processes of the maxilla. Anomalies and Curiosities of Medicine From the coronoid process of the inferior maxilla there was removed a fragment measuring about 3/4 inch in length. Anomalies and Curiosities of Medicine Mala maxillae: the globes of maxilla; outer or galea, inner or lacinia; where only one is present, the term refers to that one. Explanation of Terms Used in Entomology |
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