126:
319:
473:
40:
309:
One other variation of the upper first premolar is the 'Uto-Aztecan' upper premolar. It is a bulge on the buccal cusp that is only found in Native
American Indians, with highest frequencies of occurrence in Arizona. The name is not a dental term; it comes from a regional linguistic division of Native
299:
271:
267:
366:
which differs among species of hominids. The hypocone appears to have evolved independently more than twenty times in different mammal groups during the
Cenozoic period.
101:
566:
Gavin
Prideaux, "Systematics and Evolution of the Sthenurine Kangaroos" (April 1, 2004). UC Publications in Geological Sciences. Paper vol_146.
77:
612:
398:
421:
The anterior of the three cusps of a primitive upper molar that in higher forms is the principal anterior and outside cusp.
898:
96:
44:
The teeth of the right side of the mouth, shown contacting the teeth in the opposing jaw with their cusp tips
354:
for the overall grinding and tearing of foods using the occlusal (chewing side) of the tooth surface during
350:
is found on the distal lingual side of the tooth. It fits into the grooves of the lower dentition and is an
605:
829:
803:
798:
640:
824:
742:
716:
711:
290:, possess two each. Molars normally possess either four or five cusps. In certain populations the
737:
17:
449:
vertebrates. It is found at the mesiolingual area of the tooth. The crests between the cusps are
1007:
850:
946:
936:
845:
763:
598:
171:
108:
84:
72:
758:
635:
454:
406:
355:
211:
8:
969:
486:
180:
567:
509:
891:
808:
549:
544:
517:
491:
303:
721:
539:
529:
379:
251:
982:
685:
658:
478:
255:
190:
956:
921:
869:
621:
185:
125:
1001:
878:
678:
534:
327:
216:
159:
89:
941:
911:
855:
768:
668:
363:
275:
247:
195:
145:
135:
553:
650:
458:
450:
410:
402:
359:
295:
243:
114:
916:
496:
351:
318:
446:
442:
438:
387:
331:
782:
673:
391:
283:
242:. The concept is also used with regard to the leaflets of the four
154:
695:
663:
590:
291:
200:
238:, it is usually used to refer to raised points on the crowns of
951:
434:
383:
335:
235:
140:
395:
239:
60:
39:
322:
Right upper molar showing the four main upper molars cusps
518:"The hypocone as a key innovation in mammalian evolution"
313:
362:(chewing). Its strength is due to the thickness of the
401:
area of the tooth. The crests between the cusps are
468:
568:
http://repositories.cdlib.org/ucpress/ucpgs/vol_146
27:
Pointed, projecting, or elevated anatomical feature
585:Wheeler'S Dental Anatomy, Physiology and Occlusion
234:is a pointed, projecting, or elevated feature. In
999:
254:, is also known as the bicuspid valve, and the
515:
606:
298:, will possess a fifth cusp situated on the
613:
599:
38:
543:
533:
317:
124:
326:There are four main cusps found on the
14:
1000:
314:Cusps on the molars of therian mammals
594:
877:
282:, each possess a single cusp, while
24:
620:
25:
1019:
310:American Indian language groups.
583:Ash, Major M.; Nelson, Stanley.
516:Hunter, JP; Jernvall, J (1995).
471:
577:
560:
13:
1:
502:
522:Proc. Natl. Acad. Sci. U.S.A
424:
261:
226:27. alveolar through channel
7:
464:
416:
369:
341:
10:
1024:
641:Universal Numbering System
278:teeth, otherwise known as
978:
965:
932:
907:
868:
838:
817:
791:
781:
751:
730:
704:
694:
649:
628:
107:
95:
83:
71:
59:
54:
49:
37:
32:
535:10.1073/pnas.92.23.10718
453:for slicing food during
405:for slicing food during
204:19. free or interdental
947:Dental-enamel junction
937:Cementoenamel junction
899:Zuckerkandl's tubercle
394:. It is found at the
323:
227:
220:24. Vessels and nerves
109:Anatomical terminology
636:Glossary of dentistry
321:
286:, otherwise known as
274:eminence on a tooth.
128:
212:Periodontal ligament
294:molars, especially
324:
302:cusp known as the
228:
995:
994:
991:
990:
892:Cusp of Carabelli
864:
863:
777:
776:
492:Cusp of Carabelli
304:Cusp of Carabelli
258:has three cusps.
123:
122:
118:
16:(Redirected from
1015:
875:
874:
789:
788:
702:
701:
615:
608:
601:
592:
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571:
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558:
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528:(23): 10718–22.
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481:
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433:is founding the
250:, which has two
115:edit on Wikidata
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42:
30:
29:
21:
1023:
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1018:
1017:
1016:
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998:
997:
996:
987:
983:Dental alveolus
974:
961:
928:
903:
860:
834:
830:Second premolar
813:
804:Lateral incisor
799:Central incisor
773:
747:
743:Second premolar
726:
717:Lateral incisor
712:Central incisor
690:
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479:Medicine portal
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256:tricuspid valve
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224:26. periodontal
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191:Gingival sulcus
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149:5. cameral pulp
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28:
23:
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15:
12:
11:
5:
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1008:Parts of tooth
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957:Dental papilla
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922:Apical foramen
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825:First premolar
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738:First premolar
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622:Dental anatomy
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587:, 8th edition.
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186:Apical foramen
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448:
444:
440:
437:of the upper
436:
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397:
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389:
386:of the upper
385:
381:
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349:
339:
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333:
330:of the upper
329:
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293:
289:
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281:
277:
273:
269:
266:A cusp is an
259:
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249:
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218:
217:Alveolar bone
213:
202:
197:
192:
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177:13. Furcation
173:
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67:
66:cuspis dentis
64:
62:
58:
53:
48:
41:
36:
31:
19:
886:
851:Second molar
764:Second molar
629:Nomenclature
584:
578:Bibliography
562:
525:
521:
511:
430:
428:
420:
375:
373:
347:
345:
325:
308:
300:mesiolingual
296:first molars
287:
279:
265:
248:mitral valve
244:heart valves
231:
229:
208:21. alveolar
206:20. marginal
196:Periodontium
164:
151:6. root pulp
130:
78:A05.1.03.010
65:
856:Third molar
846:First molar
769:Third molar
759:First molar
461:(chewing).
459:mastication
451:adaptations
413:(chewing).
411:mastication
403:adaptations
360:mastication
146:Dental pulp
55:Identifiers
917:Root canal
783:Mandibular
503:References
497:Talon cusp
352:adaptation
222:25. dental
168:10. Sulcus
696:Maxillary
686:Deciduous
659:Permanent
455:occlusion
447:Marsupial
443:Placental
439:dentition
431:protocone
425:Protocone
407:occlusion
388:dentition
356:occlusion
338:mammals.
332:dentition
292:maxillary
288:bicuspids
284:premolars
262:In humans
181:Root apex
1002:Category
818:Premolar
731:Premolar
674:premolar
465:See also
417:Paracone
392:hominids
376:metacone
370:Metacone
348:hypocone
342:Hypocone
268:occlusal
175:12. Root
155:Cementum
18:Hypocone
970:Mamelon
792:Incisor
705:Incisor
664:incisor
554:7479871
487:Mamelon
382:on the
336:therian
280:cuspids
272:incisal
236:animals
201:Gingiva
50:Details
952:Dentin
942:Enamel
809:Canine
722:Canine
669:canine
552:
542:
435:molars
399:distal
396:buccal
384:molars
364:enamel
328:molars
276:Canine
246:. The
141:Dentin
136:Enamel
879:Crown
870:Parts
839:Molar
785:teeth
752:Molar
698:teeth
679:molar
651:Teeth
545:40683
378:is a
252:cusps
240:teeth
160:Crown
131:Tooth
113:[
102:56481
61:Latin
912:Pulp
887:Cusp
570:p.16
550:PMID
445:and
429:The
380:cusp
374:The
346:The
232:cusp
215:23.
210:22.
199:18.
194:17.
189:16.
184:15.
179:14.
172:Neck
170:11.
165:Cusp
73:TA98
33:Cusp
540:PMC
530:doi
457:or
441:in
409:or
390:in
358:or
334:of
270:or
163:9.
158:8.
153:7.
144:4.
139:3.
134:2.
129:1.
97:FMA
90:925
85:TA2
1004::
548:.
538:.
526:92
524:.
520:.
306:.
230:A
614:e
607:t
600:v
556:.
532::
117:]
20:)
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