Knowledge (XXG)

Brow ridge

Source πŸ“

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or notch, forming a groove through the ridge above each eye, although there were exceptions, such as Skhul 2 in which the ridge was unbroken, unlike other members of her tribe. This splits the ridge into central parts and distal parts. In current humans, almost always only the central sections of the
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breadth, and discontinuities in food preparation such as those observed between different age groups. Finding strong support for the first two criteria, she concluded that the supraorbital complex is formed as a result of increased tension due to the widening of the maxilla, thought to be positively
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The most composed articulation of the spatial model was presented by Moss and Young (1960), who stated that "the presence… of supraorbital ridges is only the reflection of the spatial relationship between two functionally unrelated cephalic components, the orbit and the brain" (Moss and Young, 1960,
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were used as evidence for supraorbital enlargement. Oyen et al.’s data suggested that more prognathic individuals experienced a decrease in load/lever efficiency. This transmits tension via the frontal process of the maxilla to the supraorbital region, resulting in a contemporary reinforcement of
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In a later series of papers, Russell developed aspects of this mode further. Employing an adult Australian sample, she tested the association between brow ridge formation and anterior dental loading, via the craniofacial angle (prosthion-nasion-metopion),
297:(after age 4) the growth of the orbit would outpace that of the eye. Consequently, he proposed that facial size is the most influential factor in orbital development, with orbital growth being only secondarily affected by size and ocular position. 316:
The bio-mechanical model predicts that morphological variation in torus size is the direct product of differential tension caused by mastication, as indicated by an increase in load/lever ratio and broad craniofacial angle.
167:). Normally, in humans, the ridges arch over each eye, offering mechanical protection. In other primates, the ridge is usually continuous and often straight rather than arched. The ridges are separated from the 308:. As the splanchnocranium grows, however, the orbits begin to advance, thus causing the anterior displacement of the face relative to the brain. Brow ridges then form as a result of this separation. 290:
The Spatial model proposes that supraorbital torus development can be best explained in terms of the disparity between the anterior position of the orbital component relative to the neurocranium.
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Weindenreich (1941) and Biegert (1957, 1963) argued that the supraorbital region can best be understood as a product of the orientation of its two components, the face and the neurocranium.
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in order to ascertain the relationship between palate length, incisor load and Masseter lever efficiency, relative to torus enlargement. Indications found of osteoblastic deposition in the
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Some researchers have suggested that brow ridges function to protect the eyes and orbital bones during hand-to-hand combat, given that they are an incredibly dimorphic trait.
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p282). They proposed (as first articulated by Biegert in 1957) that during infancy the neurocranium extensively overlaps the orbit, a condition that prohibits
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Typically, the arches are more prominent in men than in women, and vary between different human populations. Behind the ridges, deeper in the bone, are the
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ridge are preserved (if preserved at all). This contrasts with many archaic and early modern humans, where the brow ridge is pronounced and unbroken.
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to refer to the plural, as the ridge is usually seen as a pair) are often found in anthropological or archaeological studies. In medicine, the term
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Oyen, Ordean J.; Rice, Robert W.; Cannon, M. Samuel (July 1970). "Browridge structure and function in extant primates and Neanderthals".
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The brow ridges are often not well expressed in human females, as pictured above in a female skull, and are most easily seen in profile.
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Oyen OJ, Walker AC, Rice RW (September 1979). "Craniofacial growth in olive baboons (Papio cynocephalus anubis): browridge formation".
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The size of these ridges varies also between different species of primates, either living or fossil. The closest living relatives of
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Research done on this model has largely been based on earlier work of Endo. By applying pressure similar to the type associated with
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Pronounced brow ridges were a common feature among paleolithic humans. Early modern people such as those from the finds from
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by a shallow groove. The ridges are most prominent medially, and are joined to one another by a smooth elevation named the
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individuals, this increased pressure triggers bone deposition to reinforce the brow ridges, until equilibrium is reached.
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Much of the groundwork for the spatial model was laid down by Schultz (1940). He was the first to document that at later
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Oyen, OJ, Rice, RW, and Cannon, MS (1979). "Brow ridge structure and function in extant primates and Neanderthals".
2521: 1506: 1179: 680: 406: 2563: 2553: 2305: 2300: 2095: 2046: 2010: 1892: 1619: 1570: 509: 294: 94: 904: 2352: 2282: 324:, he carried out an analysis of the structural function of the supraorbital region on dry human and gorilla 495: 2357: 2272: 2196: 633: 261: 70: 58: 2473: 2385: 2255: 1953: 1499: 1250: 976: 541: 1272: 1023:
Shea, Brian T.; Russell, Mary D. (July 1986). "On skull form and the supraorbital torus in primates".
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The Origin of Humankind: Conference Proceedings of the International Symposium, Venice, 14-15 May 1998
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The brow ridges, being a prominent part of the face in some human populations and a trait linked to
2483: 2277: 2088: 1818: 1696: 1348:"Distribution of Stress and Strain Produced in the Human Facial Skeleton by the Masticatory Force" 1347: 717:"Distribution of Stress and Strain Produced in the Human Facial Skeleton by the Masticatory Force" 2429: 2390: 2219: 1938: 1609: 1543: 1446: 1417: 1098: 1048: 1040: 885: 847: 798: 661: 514: 481: 2369: 2191: 2174: 2169: 2127: 2051: 1930: 1761: 1751: 1661: 1644: 1317: 1090: 1005: 937: 839: 686: 570: 564: 546: 248: 191: 168: 2419: 2265: 2250: 2227: 2206: 2201: 2066: 1996: 1948: 1907: 1808: 1795: 1701: 1676: 1580: 1467: 1438: 1429:
Russell, Mary Doria (June 1985). "The Supraorbital Torus: 'A Most Remarkable Peculiarity'".
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is a projecting shelf of bone that unlike a ridge is rectilinear, unbroken and goes through
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Knowledge (XXG) articles incorporating text from the 20th edition of Gray's Anatomy (1918)
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became positioned above rather than behind the eyes, giving a more vertical forehead.
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Russell, MD (1985). "The supraorbital torus: "A most remarkable peculiarity."".
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and certain species of sharks. The presence of a supraorbital ridge in the
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this structure. This was also correlated to periods of tooth eruption.
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Supraorbital ridges are also present in some other animals, such as
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Native American man with pronounced brow ridge and sloping forehead.
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in medicine, is a bony ridge located above the eye sockets of all
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Image of a rugby player with a pronounced supraorbital ridge.
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had thick, large brow ridges, but they differ from those of
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The brow ridge is a nodule or crest of bone situated on the
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Bony ridge located above the eye sockets of all primates
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Endo, B (1973). "Stress analysis of the gorilla face".
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Endo, B (1973). "Stress analysis of the gorilla face".
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Anthony's Textbook of Anatomy & Physiology - E-Book
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has been used to distinguish it among related species.
1273:"Description of a new shark from the Tasmanian coast" 277:, but almost all modern humans only have the ridge. 2497: 2445: 2412: 2403: 2378: 2319: 2291: 2236: 2149: 2140: 2118: 2020: 1967: 1929: 1920: 1878: 1794: 1785: 1742: 1710: 1687: 1635: 1542: 1533: 81: 69: 57: 52: 32: 1379:The Journal of Anthropological Society of Nippon 1352:The Journal of Anthropological Society of Nippon 754:The Journal of Anthropological Society of Nippon 721:The Journal of Anthropological Society of Nippon 2110:in petrous part, but not part of temporal bone) 347:Oyen et al. conducted a cross-section study of 863: 861: 1507: 563:Patton, Kevin T.; Thibodeau, Gary A. (2018). 8: 1488:, California State University at Chico site. 1068:"Protective buttressing of the hominin face" 981:: CS1 maint: multiple names: authors list ( 1066:Carrier, David; Morgan, Michael H. (2015). 2409: 2146: 1926: 1791: 1539: 1514: 1500: 1492: 38: 1460:American Journal of Physical Anthropology 1390: 1363: 957:American Journal of Physical Anthropology 931: 833: 765: 732: 569:. Elsevier Health Sciences. p. 276. 1314:Mongolian Journal of Biological Sciences 905:"Tooth eruption and browridge formation" 628: 626: 381:Human skeletal changes due to bipedalism 705:Oyen and Russell, 1984, p. 368-369 555: 163:) and the roof of the eye sockets (the 974: 536:This article incorporates text in the 236:. This feature is different from the 98: 29: 202:are common. The more technical terms 7: 273:, in this use of the word, have the 143:are located on their lower margin. 1226:10.1111/j.1469-7998.1992.tb04830.x 25: 822:Okajimas Folia Anatomica Japonica 1277:Records of the Australian Museum 1247:"Learn About Eagles from A to Z" 530: 494: 467:the frontal portion of the brain 367:correlated with the size of the 1615:Internal occipital protuberance 1561:External occipital protuberance 1289:10.3853/j.0067-1975.2.1893.1194 1188:Natural History Museum, London 1: 679:Aloisi, Massimiliano (2000). 232:) or the English translation 636:(1925). "The Taungs Skull". 590:American Heritage Dictionary 2180:Posterior clinoid processes 1625:Groove for transverse sinus 1180:"How to ID a modern human?" 544:of the 20th edition of 461:while in modern humans and 135:and some other animals. In 2580: 2559:Bones of the head and neck 1271:J. Douglas Ogilby (1893). 378: 835:10.2535/ofaj1936.42.4_205 93: 37: 2306:Anterior clinoid process 2301:Superior orbital fissure 2047:Internal auditory meatus 1893:Fossa for lacrimal gland 1620:Internal occipital crest 1571:External occipital crest 1208:H. H. Kolb (June 1992). 510:Occipitofrontalis muscle 95:Anatomical terms of bone 2283:Sulcus of auditory tube 1472:10.1002/ajpa.1330510111 969:10.1002/ajpa.1330510111 924:10.1002/ajpa.1330580107 903:Russell MD (May 1982). 242:the margin of the orbit 2197:Middle clinoid process 1392:10.1537/ase1911.78.251 1365:10.1537/ase1911.73.123 767:10.1537/ase1911.78.251 734:10.1537/ase1911.73.123 438: 393: 344: 306:brow ridge development 116: 2474:Superior nasal concha 1954:Petrotympanic fissure 1251:National Eagle Center 433: 391: 342: 295:stages of development 114: 2469:Supreme nasal concha 2101:Petrosquamous suture 2057:Stylomastoid foramen 1944:Suprameatal triangle 1836:Supraorbital foramen 1431:Current Anthropology 1025:Current Anthropology 870:Current Anthropology 816:Endo B (July 1966). 437:with a frontal torus 419:supraorbital foramen 312:Bio-mechanical model 251:distinguish between 249:paleoanthropologists 2484:Middle nasal concha 2437:Perpendicular plate 2278:Infratemporal crest 1819:Superciliary arches 1697:Pharyngeal tubercle 1155:Medscape references 912:Am J Phys Anthropol 650:1925Natur.115..908S 238:supraorbital margin 225:arcus superciliaris 2512:ethmoidal foramina 2430:Olfactory foramina 2391:Sphenoidal conchae 2228:Sphenoidal sinuses 2220:Sphenoidal lingula 1939:Articular tubercle 1610:Cruciform eminence 1414:10.1007/bf01730514 1214:Journal of Zoology 1151:"Forehead Anatomy" 1075:Biological Reviews 795:10.1007/bf01730514 617:2007-12-15 at the 599:2007-12-14 at the 515:Supraciliary scale 482:Korean field mouse 439: 397:Paleolithic humans 394: 345: 257:supraorbital ridge 125:supraorbital ridge 117: 18:Supraorbital ridge 2536: 2535: 2532: 2531: 2399: 2398: 2225:Anterior surface: 2192:Chiasmatic groove 2175:Hypophysial fossa 2170:Tuberculum sellae 2157:Superior surface: 2136: 2135: 2128:Suprameatal spine 2084:Inferior tympanic 2052:Cochlear aqueduct 1959:Zygomatic process 1916: 1915: 1853:Zygomatic process 1752:Parietal eminence 1738: 1737: 1662:Hypoglossal canal 1087:10.1111/brv.12112 234:superciliary arch 208:supraorbital arch 192:sexual dimorphism 169:frontal eminences 129:superciliary arch 109: 108: 104: 16:(Redirected from 2571: 2461:Uncinate process 2420:Cribriform plate 2410: 2348:pterygoid plates 2212:Lateral surface: 2202:Petrosal process 2147: 2067:Subarcuate fossa 1997:Occipital groove 1949:Mandibular fossa 1927: 1908:Frontonasal duct 1809:Frontal eminence 1792: 1762:Parietal foramen 1677:Jugular tubercle 1581:Suprainiac fossa 1540: 1516: 1509: 1502: 1493: 1486:The Frontal Bone 1475: 1454: 1425: 1396: 1394: 1373:Endo, B (1970). 1369: 1367: 1346:Endo, B (1965). 1333: 1332: 1330: 1328: 1306: 1300: 1299: 1297: 1295: 1268: 1262: 1261: 1259: 1257: 1243: 1237: 1236: 1234: 1232: 1205: 1199: 1198: 1196: 1194: 1176: 1170: 1169: 1167: 1165: 1146: 1140: 1139: 1137: 1136: 1127:. Archived from 1113: 1107: 1106: 1072: 1063: 1057: 1056: 1020: 1014: 1013: 993: 987: 986: 980: 972: 952: 946: 945: 935: 909: 900: 894: 893: 865: 856: 855: 837: 813: 807: 806: 778: 772: 771: 769: 748:Endo, B (1970). 745: 739: 738: 736: 715:Endo, B (1965). 712: 706: 703: 697: 696: 676: 670: 669: 658:10.1038/115908a0 630: 621: 609: 603: 587: 581: 580: 560: 534: 533: 504: 499: 498: 407:Skhul and Qafzeh 259:. In anatomy, a 161:squama frontalis 101:edit on Wikidata 42: 30: 21: 2579: 2578: 2574: 2573: 2572: 2570: 2569: 2568: 2564:Facial features 2554:Primate anatomy 2539: 2538: 2537: 2528: 2493: 2479:Superior meatus 2453:Lateral surface 2441: 2395: 2374: 2365:Pterygoid canal 2322: 2315: 2287: 2232: 2187:Ethmoidal spine 2132: 2114: 2096:Styloid process 2016: 1982:Mastoid process 1977:Mastoid foramen 1963: 1912: 1898:Trochlear fovea 1888:Ethmoidal notch 1874: 1863:Sagittal sulcus 1781: 1767:Sagittal sulcus 1734: 1706: 1683: 1672:Jugular process 1650:Condyloid fossa 1631: 1529: 1520: 1482: 1457: 1428: 1399: 1372: 1345: 1342: 1340:Further reading 1337: 1336: 1326: 1324: 1308: 1307: 1303: 1293: 1291: 1270: 1269: 1265: 1255: 1253: 1245: 1244: 1240: 1230: 1228: 1207: 1206: 1202: 1192: 1190: 1178: 1177: 1173: 1163: 1161: 1148: 1147: 1143: 1134: 1132: 1115: 1114: 1110: 1070: 1065: 1064: 1060: 1022: 1021: 1017: 995: 994: 990: 973: 954: 953: 949: 907: 902: 901: 897: 867: 866: 859: 815: 814: 810: 780: 779: 775: 747: 746: 742: 714: 713: 709: 704: 700: 693: 678: 677: 673: 644:(2902): 908–9. 632: 631: 624: 619:Wayback Machine 610: 606: 601:Wayback Machine 588: 584: 577: 562: 561: 557: 531: 528: 500: 493: 490: 449:and especially 428: 399: 383: 377: 369:masseter muscle 314: 288: 283: 188: 180:frontal sinuses 149: 105: 48: 28: 23: 22: 15: 12: 11: 5: 2577: 2575: 2567: 2566: 2561: 2556: 2551: 2541: 2540: 2534: 2533: 2530: 2529: 2527: 2526: 2525: 2524: 2519: 2509: 2503: 2501: 2495: 2494: 2492: 2491: 2486: 2481: 2476: 2471: 2466:Medial surface 2463: 2458: 2456:Orbital lamina 2449: 2447: 2443: 2442: 2440: 2439: 2434: 2433: 2432: 2427: 2416: 2414: 2407: 2401: 2400: 2397: 2396: 2394: 2393: 2388: 2382: 2380: 2376: 2375: 2373: 2372: 2367: 2362: 2361: 2360: 2355: 2345: 2344: 2343: 2338: 2327: 2325: 2317: 2316: 2314: 2313: 2308: 2303: 2297: 2295: 2289: 2288: 2286: 2285: 2280: 2275: 2270: 2269: 2268: 2263: 2258: 2253: 2242: 2240: 2234: 2233: 2231: 2230: 2222: 2217: 2215:Carotid groove 2209: 2204: 2199: 2194: 2189: 2184: 2183: 2182: 2177: 2172: 2167: 2153: 2151: 2144: 2138: 2137: 2134: 2133: 2131: 2130: 2124: 2122: 2116: 2115: 2113: 2112: 2103: 2098: 2093: 2092: 2091: 2086: 2076: 2075: 2074: 2069: 2059: 2054: 2049: 2044: 2043: 2042: 2032: 2026: 2024: 2018: 2017: 2015: 2014: 2007:Mastoid antrum 2004: 2002:Sigmoid sulcus 1999: 1994: 1989: 1979: 1973: 1971: 1965: 1964: 1962: 1961: 1956: 1951: 1946: 1941: 1935: 1933: 1924: 1918: 1917: 1914: 1913: 1911: 1910: 1905: 1900: 1895: 1890: 1884: 1882: 1876: 1875: 1873: 1872: 1871: 1870: 1865: 1855: 1850: 1849: 1848: 1843: 1838: 1828: 1827: 1826: 1821: 1811: 1806: 1804:Frontal suture 1800: 1798: 1789: 1783: 1782: 1780: 1779: 1777:Sagittal crest 1774: 1769: 1764: 1759: 1754: 1748: 1746: 1740: 1739: 1736: 1735: 1733: 1732: 1731: 1730: 1725: 1718:Foramen magnum 1714: 1712: 1708: 1707: 1705: 1704: 1699: 1693: 1691: 1685: 1684: 1682: 1681: 1680: 1679: 1674: 1664: 1659: 1658: 1657: 1655:Condylar canal 1652: 1641: 1639: 1633: 1632: 1630: 1629: 1628: 1627: 1622: 1617: 1612: 1602: 1601: 1600: 1595: 1585: 1584: 1583: 1578: 1573: 1568: 1563: 1548: 1546: 1537: 1531: 1530: 1521: 1519: 1518: 1511: 1504: 1496: 1490: 1489: 1481: 1480:External links 1478: 1477: 1476: 1455: 1443:10.1086/203279 1437:(3): 337–360. 1426: 1397: 1370: 1341: 1338: 1335: 1334: 1301: 1263: 1238: 1220:(2): 334–338. 1200: 1171: 1149:Bhupendra, P. 1141: 1108: 1081:(1): 330–346. 1058: 1037:10.1086/203427 1031:(3): 257–260. 1015: 988: 947: 895: 882:10.1086/203279 857: 808: 773: 760:(4): 251–266. 740: 727:(4): 123–136. 707: 698: 691: 671: 622: 604: 582: 575: 554: 553: 547:Gray's Anatomy 527: 524: 523: 522: 517: 512: 506: 505: 502:Anatomy portal 489: 486: 459:frontal torus, 427: 424: 411:archaic humans 398: 395: 376: 373: 313: 310: 287: 284: 282: 279: 269:. Some fossil 187: 184: 165:pars orbitalis 148: 145: 107: 106: 97: 91: 90: 85: 79: 78: 73: 67: 66: 61: 55: 54: 50: 49: 43: 35: 34: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 2576: 2565: 2562: 2560: 2557: 2555: 2552: 2550: 2547: 2546: 2544: 2523: 2520: 2518: 2515: 2514: 2513: 2510: 2508: 2507:Ethmoid sinus 2505: 2504: 2502: 2500: 2496: 2490: 2489:Middle meatus 2487: 2485: 2482: 2480: 2477: 2475: 2472: 2470: 2467: 2464: 2462: 2459: 2457: 2454: 2451: 2450: 2448: 2444: 2438: 2435: 2431: 2428: 2426: 2423: 2422: 2421: 2418: 2417: 2415: 2411: 2408: 2406: 2402: 2392: 2389: 2387: 2384: 2383: 2381: 2377: 2371: 2368: 2366: 2363: 2359: 2356: 2354: 2351: 2350: 2349: 2346: 2342: 2339: 2337: 2334: 2333: 2332: 2329: 2328: 2326: 2324: 2318: 2312: 2309: 2307: 2304: 2302: 2299: 2298: 2296: 2294: 2290: 2284: 2281: 2279: 2276: 2274: 2271: 2267: 2264: 2262: 2259: 2257: 2254: 2252: 2249: 2248: 2247: 2244: 2243: 2241: 2239: 2235: 2229: 2226: 2223: 2221: 2218: 2216: 2213: 2210: 2208: 2205: 2203: 2200: 2198: 2195: 2193: 2190: 2188: 2185: 2181: 2178: 2176: 2173: 2171: 2168: 2166: 2165:Dorsum sellae 2163: 2162: 2161: 2160:Sella turcica 2158: 2155: 2154: 2152: 2148: 2145: 2143: 2139: 2129: 2126: 2125: 2123: 2121: 2120:Tympanic part 2117: 2111: 2109: 2104: 2102: 2099: 2097: 2094: 2090: 2087: 2085: 2082: 2081: 2080: 2077: 2073: 2072:Jugular fossa 2070: 2068: 2065: 2064: 2063: 2060: 2058: 2055: 2053: 2050: 2048: 2045: 2041: 2038: 2037: 2036: 2033: 2031: 2030:Carotid canal 2028: 2027: 2025: 2023: 2019: 2012: 2008: 2005: 2003: 2000: 1998: 1995: 1993: 1992:Mastoid notch 1990: 1987: 1986:Mastoid cells 1983: 1980: 1978: 1975: 1974: 1972: 1970: 1966: 1960: 1957: 1955: 1952: 1950: 1947: 1945: 1942: 1940: 1937: 1936: 1934: 1932: 1931:Squamous part 1928: 1925: 1923: 1919: 1909: 1906: 1904: 1903:Frontal sinus 1901: 1899: 1896: 1894: 1891: 1889: 1886: 1885: 1883: 1881: 1877: 1869: 1868:Frontal crest 1866: 1864: 1861: 1860: 1859: 1856: 1854: 1851: 1847: 1846:Foramen cecum 1844: 1842: 1839: 1837: 1834: 1833: 1832: 1829: 1825: 1822: 1820: 1817: 1816: 1815: 1812: 1810: 1807: 1805: 1802: 1801: 1799: 1797: 1796:Squamous part 1793: 1790: 1788: 1784: 1778: 1775: 1773: 1772:Sagittal keel 1770: 1768: 1765: 1763: 1760: 1758: 1757:Temporal line 1755: 1753: 1750: 1749: 1747: 1745: 1741: 1729: 1726: 1724: 1721: 1720: 1719: 1716: 1715: 1713: 1709: 1703: 1700: 1698: 1695: 1694: 1692: 1690: 1686: 1678: 1675: 1673: 1670: 1669: 1668: 1665: 1663: 1660: 1656: 1653: 1651: 1648: 1647: 1646: 1643: 1642: 1640: 1638: 1637:Lateral parts 1634: 1626: 1623: 1621: 1618: 1616: 1613: 1611: 1608: 1607: 1606: 1603: 1599: 1596: 1594: 1591: 1590: 1589: 1586: 1582: 1579: 1577: 1574: 1572: 1569: 1567: 1566:Occipital bun 1564: 1562: 1558: 1555: 1554: 1553: 1550: 1549: 1547: 1545: 1544:Squamous part 1541: 1538: 1536: 1532: 1528: 1524: 1517: 1512: 1510: 1505: 1503: 1498: 1497: 1494: 1487: 1484: 1483: 1479: 1473: 1469: 1465: 1461: 1456: 1452: 1448: 1444: 1440: 1436: 1432: 1427: 1423: 1419: 1415: 1411: 1407: 1403: 1398: 1393: 1388: 1385:(4): 251–66. 1384: 1380: 1376: 1371: 1366: 1361: 1358:(4): 123–36. 1357: 1353: 1349: 1344: 1343: 1339: 1323: 1319: 1315: 1311: 1305: 1302: 1290: 1286: 1282: 1278: 1274: 1267: 1264: 1252: 1248: 1242: 1239: 1227: 1223: 1219: 1215: 1211: 1204: 1201: 1189: 1185: 1181: 1175: 1172: 1160: 1156: 1152: 1145: 1142: 1131:on 2011-09-08 1130: 1126: 1124: 1120: 1112: 1109: 1104: 1100: 1096: 1092: 1088: 1084: 1080: 1076: 1069: 1062: 1059: 1054: 1050: 1046: 1042: 1038: 1034: 1030: 1026: 1019: 1016: 1011: 1007: 1004:(3): 174–87. 1003: 999: 992: 989: 984: 978: 970: 966: 962: 958: 951: 948: 943: 939: 934: 933:2027.42/37614 929: 925: 921: 917: 913: 906: 899: 896: 891: 887: 883: 879: 875: 871: 864: 862: 858: 853: 849: 845: 841: 836: 831: 828:(4): 205–17. 827: 823: 819: 812: 809: 804: 800: 796: 792: 788: 784: 777: 774: 768: 763: 759: 755: 751: 744: 741: 735: 730: 726: 722: 718: 711: 708: 702: 699: 694: 692:9781586030308 688: 685:. IOS Press. 684: 683: 675: 672: 667: 663: 659: 655: 651: 647: 643: 639: 635: 629: 627: 623: 620: 616: 613: 608: 605: 602: 598: 595: 591: 586: 583: 578: 576:9780323709309 572: 568: 567: 559: 556: 552: 551: 548: 545: 543: 539: 538:public domain 525: 521: 520:Frontal sinus 518: 516: 513: 511: 508: 507: 503: 497: 492: 487: 485: 483: 479: 475: 470: 468: 464: 460: 456: 452: 448: 444: 436: 432: 426:Other animals 425: 423: 420: 416: 412: 408: 404: 396: 390: 386: 382: 374: 372: 370: 365: 359: 356: 352: 351: 341: 337: 335: 331: 327: 323: 318: 311: 309: 307: 301: 298: 296: 291: 286:Spatial model 285: 280: 278: 276: 275:frontal torus 272: 268: 264: 263: 258: 254: 253:frontal torus 250: 245: 243: 239: 235: 231: 227: 226: 221: 217: 213: 209: 205: 201: 200:eyebrow ridge 197: 193: 185: 183: 181: 176: 174: 170: 166: 162: 158: 154: 146: 144: 142: 138: 134: 130: 126: 122: 113: 102: 96: 92: 89: 86: 84: 80: 77: 74: 72: 68: 65: 62: 60: 56: 51: 46: 41: 36: 31: 19: 2511: 2465: 2452: 2425:Crista galli 2347: 2330: 2245: 2224: 2211: 2156: 2105: 2078: 2061: 2035:Facial canal 2022:Petrous part 1969:Mastoid part 1880:Orbital part 1857: 1840: 1830: 1813: 1689:Basilar part 1666: 1604: 1587: 1576:Nuchal lines 1551: 1523:Neurocranium 1466:(1): 83–95. 1463: 1459: 1434: 1430: 1405: 1401: 1382: 1378: 1355: 1351: 1325:. Retrieved 1313: 1304: 1292:. Retrieved 1283:(5): 62–63. 1280: 1276: 1266: 1254:. Retrieved 1241: 1229:. Retrieved 1217: 1213: 1203: 1191:. Retrieved 1183: 1174: 1162:. Retrieved 1154: 1144: 1133:. Retrieved 1129:the original 1122: 1119:Homo sapiens 1118: 1111: 1078: 1074: 1061: 1028: 1024: 1018: 1001: 997: 991: 977:cite journal 960: 956: 950: 918:(1): 59–65. 915: 911: 898: 873: 869: 825: 821: 811: 786: 782: 776: 757: 753: 743: 724: 720: 710: 701: 681: 674: 641: 637: 634:Sollas, W.J. 607: 594:supraorbital 585: 565: 558: 549: 535: 529: 474:wild rabbits 471: 458: 440: 417:by having a 415:Neanderthals 403:Jebel Irhoud 400: 384: 360: 350:Papio anubis 348: 346: 329: 319: 315: 302: 299: 292: 289: 274: 260: 256: 252: 246: 241: 237: 233: 224: 223: 219: 215: 211: 207: 203: 199: 196:eyebrow bone 195: 189: 177: 153:frontal bone 150: 128: 124: 120: 118: 64:A02.1.03.005 45:Frontal bone 2311:Optic canal 2293:Small wings 2238:Great wings 1327:16 February 1294:16 February 1256:16 February 1231:16 February 1193:11 December 1164:11 December 455:chimpanzees 281:Development 186:Terminology 53:Identifiers 2543:Categories 2079:canaliculi 1841:Brow ridge 1184:News, 2012 1135:2019-01-29 1123:H. sapiens 526:References 463:orangutans 447:great apes 379:See also: 334:prognathic 121:brow ridge 33:Brow ridge 2517:Posterior 2499:Labyrinth 2336:Pterygoid 2323:processes 2321:Pterygoid 1728:Opisthion 1593:Occipital 1535:Occipital 1451:146857927 1408:: 37–45. 1322:2225-4994 1053:145273372 963:: 88–96. 890:146857927 789:: 37–45. 147:Structure 127:known as 2522:Anterior 2446:Surfaces 2341:Scaphoid 2266:Spinosum 2251:Rotundum 2246:foramina 2150:Surfaces 2142:Sphenoid 2108:ossicles 1922:Temporal 1858:internal 1831:foramina 1824:Glabella 1814:external 1744:Parietal 1605:internal 1552:external 1422:23751360 1402:Primates 1159:Medscape 1103:14777701 1095:24909544 852:16122254 803:23751360 783:Primates 615:Archived 597:Archived 542:page 135 488:See also 451:gorillas 375:Function 355:glabella 271:hominins 267:glabella 173:glabella 141:eyebrows 133:primates 2405:Ethmoid 2370:Hamulus 2353:Lateral 2261:Vesalii 2106:(note: 2089:Mastoid 1787:Frontal 1667:jugular 1645:Condyle 1525:of the 1045:2742880 942:7124915 876:: 337. 844:6013426 666:4125405 646:Bibcode 435:Gorilla 364:maxilla 322:chewing 204:frontal 155:of the 2413:Plates 2358:Medial 2331:fossae 2207:Clivus 2062:fossae 2040:Hiatus 2011:Aditus 1723:Basion 1702:Clivus 1598:Nuchal 1588:planes 1449:  1420:  1320:  1316:: 36. 1101:  1093:  1051:  1043:  1010:116911 1008:  998:Growth 940:  888:  850:  842:  801:  689:  664:  638:Nature 573:  550:(1918) 478:eagles 445:, the 443:humans 326:skulls 139:, the 137:humans 2379:Other 2273:Spine 2256:Ovale 1711:Other 1557:Inion 1527:skull 1447:S2CID 1418:S2CID 1099:S2CID 1071:(PDF) 1049:S2CID 1041:JSTOR 908:(PDF) 886:S2CID 848:S2CID 799:S2CID 662:S2CID 612:torus 540:from 413:like 330:et al 262:torus 247:Some 230:Latin 216:torus 212:ridge 157:skull 123:, or 99:[ 88:52850 2386:Body 1329:2023 1318:ISSN 1296:2023 1258:2023 1233:2023 1195:2013 1166:2013 1091:PMID 1006:PMID 983:link 938:PMID 840:PMID 687:ISBN 571:ISBN 405:and 255:and 240:and 220:tori 218:(or 119:The 59:TA98 1468:doi 1439:doi 1410:doi 1387:doi 1360:doi 1285:doi 1222:doi 1218:227 1083:doi 1033:doi 965:doi 928:hdl 920:doi 878:doi 830:doi 791:doi 762:doi 729:doi 654:doi 642:115 453:or 214:or 206:or 198:or 83:FMA 76:524 71:TA2 2545:: 1464:51 1462:. 1445:. 1435:26 1433:. 1416:. 1406:14 1404:. 1383:78 1381:. 1377:. 1356:73 1354:. 1350:. 1312:. 1279:. 1275:. 1249:. 1216:. 1212:. 1186:. 1182:. 1157:. 1153:. 1121:- 1097:. 1089:. 1079:90 1077:. 1073:. 1047:. 1039:. 1029:27 1027:. 1002:43 1000:. 979:}} 975:{{ 961:51 959:. 936:. 926:. 916:58 914:. 910:. 884:. 874:26 872:. 860:^ 846:. 838:. 826:42 824:. 820:. 797:. 787:14 785:. 758:78 756:. 752:. 725:73 723:. 719:. 660:. 652:. 640:. 625:^ 592:. 476:, 244:. 210:, 182:. 175:. 2013:) 2009:( 1988:) 1984:( 1559:/ 1515:e 1508:t 1501:v 1474:. 1470:: 1453:. 1441:: 1424:. 1412:: 1395:. 1389:: 1368:. 1362:: 1331:. 1298:. 1287:: 1281:2 1260:. 1235:. 1224:: 1197:. 1168:. 1138:. 1117:" 1105:. 1085:: 1055:. 1035:: 1012:. 985:) 971:. 967:: 944:. 930:: 922:: 892:. 880:: 854:. 832:: 805:. 793:: 770:. 764:: 737:. 731:: 695:. 668:. 656:: 648:: 579:. 228:( 103:] 20:)

Index

Supraorbital ridge

Frontal bone
TA98
A02.1.03.005
TA2
524
FMA
52850
Anatomical terms of bone
edit on Wikidata

primates
humans
eyebrows
frontal bone
skull
squama frontalis
pars orbitalis
frontal eminences
glabella
frontal sinuses
sexual dimorphism
Latin
paleoanthropologists
torus
glabella
hominins
stages of development
brow ridge development

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