Abstract
AbstractThe considerable variation in shape, size, structure and properties of the enamel cap covering mammalian teeth is a topic of great evolutionary interest. No existing theories explain how such variations might be fit for the purpose of breaking food particles down. Borrowing from engineering materials science, we use principles of fracture and deformation of solids to provide a quantitative account of how mammalian enamel may be adapted to diet. Particular attention is paid to mammals that feed on ‘hard objects’ such as seeds and dry fruits, the outer casings of which appear to have evolved structures with properties similar to those of enamel. These foods are important in the diets of some primates, and have been heavily implicated as a key factor in the evolutionary history of the hominin clade. As a tissue with intrinsic weakness yet exceptional durability, enamel could be especially useful as a dietary indicator for extinct taxa. BioEssays 30:374–385, 2008. © 2008 Wiley Periodicals, Inc.
References
95
Referenced
271
10.1111/j.1469-185X.1988.tb00630.x
10.1038/219062b0
{'key': 'e_1_2_1_4_2', 'volume-title': 'Oral Science Reviews', 'author': 'Osborn JW', 'year': '1973'}
/ Oral Science Reviews by Osborn JW (1973)10.1016/S0003-9969(02)00151-6
10.1002/ajpa.1330920208
10.1038/314260a0
10.1002/(SICI)1096-8644(200002)111:2<221::AID-AJPA8>3.0.CO;2-G
10.1016/j.jhevol.2005.02.004
10.1537/ase.03106
10.1016/j.jhevol.2006.09.004
10.1016/S0925-4773(99)00322-6
10.1002/(SICI)1096-8644(199906)109:2<211::AID-AJPA6>3.0.CO;2-B
{'key': 'e_1_2_1_14_2', 'first-page': '352', 'volume-title': 'Dental Anatomy and Embryology', 'author': 'Osborn JW', 'year': '1981'}
/ Dental Anatomy and Embryology by Osborn JW (1981)10.1002/ajpa.1330550202
10.1017/CBO9780511735011
10.2307/2388025
10.1098/rstb.1981.0013
10.1002/ajpa.10403
- BoydeA.1964.The structure and development of enamel[Ph.D. thesis]. London: University of London.
10.1023/A:1020624222324
10.1017/CBO9780511542626.018
10.1017/CBO9780511542626.008
10.1111/j.1096-3642.1986.tb01336.x
10.1017/S009483730000364X
{'key': 'e_1_2_1_26_2', 'first-page': '1', 'article-title': 'Ungulate cheek teeth: developmental, functional, and evolutionary interrelations', 'volume': '180', 'author': 'Fortelius M', 'year': '1985', 'journal-title': 'Acta Zool Fenn'}
/ Acta Zool Fenn / Ungulate cheek teeth: developmental, functional, and evolutionary interrelations by Fortelius M (1985)10.1016/j.jhevol.2003.08.005
10.1159/000143313
10.1177/00220345500290030201
10.1177/00220345710500041901
10.1002/ajpa.10353
10.1111/j.1365-2842.1983.tb00113.x
10.1159/000141138
{'key': 'e_1_2_1_34_2', 'volume-title': 'A Manual of Dental Anatomy', 'author': 'Tomes CS', 'year': '1898'}
/ A Manual of Dental Anatomy by Tomes CS (1898)10.1016/0003-9969(74)90128-9
{'key': 'e_1_2_1_36_2', 'first-page': '65', 'article-title': 'The origin of the tribosphenic molar', 'volume': '50', 'author': 'Crompton AW', 'year': '1971', 'journal-title': 'Zool J Linn Soc'}
/ Zool J Linn Soc / The origin of the tribosphenic molar by Crompton AW (1971){'key': 'e_1_2_1_37_2', 'first-page': '25', 'article-title': 'Ontogenetic aspects of dental evolution', 'volume': '39', 'author': 'Butler PM', 'year': '1995', 'journal-title': 'Int J Dev Biol'}
/ Int J Dev Biol / Ontogenetic aspects of dental evolution by Butler PM (1995)10.1038/35051023
10.1177/00220345670460053101
10.1034/j.1601-0825.2003.00843.x
{'key': 'e_1_2_1_41_2', 'first-page': '78', 'article-title': 'Amelogenesis imperfecta in young patients', 'volume': '104', 'author': 'Roeters FJ', 'year': '1997', 'journal-title': 'Ned Tijdschr Tandheelkd'}
/ Ned Tijdschr Tandheelkd / Amelogenesis imperfecta in young patients by Roeters FJ (1997){'key': 'e_1_2_1_42_2', 'first-page': '1295', 'article-title': 'Comparative aspects of amelogenesis imperfecta', 'volume': '62', 'author': 'Noble HW', 'year': '1969', 'journal-title': 'Proc R Soc Med'}
/ Proc R Soc Med / Comparative aspects of amelogenesis imperfecta by Noble HW (1969)10.1073/pnas.0508377102
10.1111/j.1834-7819.1998.tb06099.x
10.1177/00220345810600040901
10.1063/1.2450649
{'key': 'e_1_2_1_47_2', 'first-page': '382', 'article-title': 'Fracture toughness of human enamel', 'volume': '8', 'author': 'Okasaki K', 'year': '1989', 'journal-title': 'Shika Zairyo Kikai'}
/ Shika Zairyo Kikai / Fracture toughness of human enamel by Okasaki K (1989)10.1177/00220345760550010901
10.1016/S0003-9969(00)00102-3
10.1016/j.archoralbio.2004.01.016
10.1016/S0003-9969(02)00006-7
{'key': 'e_1_2_1_52_2', 'first-page': '56', 'volume-title': 'Evolution of the Human Diet', 'author': 'Teaford MF', 'year': '2007'}
/ Evolution of the Human Diet by Teaford MF (2007)10.1038/1841583b0
10.1159/000143242
10.1016/0003-9969(71)90059-8
{'key': 'e_1_2_1_56_2', 'first-page': '367', 'article-title': 'A study of bite force, part 1: Relationship to various physical characteristics', 'volume': '65', 'author': 'Braun S', 'year': '1995', 'journal-title': 'Angle Orthod'}
/ Angle Orthod / A study of bite force, part 1: Relationship to various physical characteristics by Braun S (1995)10.1067/mpr.2001.119581
10.1177/00220345760550060201
10.1177/00220345930720111101
10.1002/ar.a.20175
10.1002/jbm.b.30188
10.1002/jbm.b.30373
10.1557/JMR.2005.0343
10.1016/S0003-9969(99)00080-1
10.1177/00220345980770030601
{'key': 'e_1_2_1_66_2', 'volume-title': 'Hardness of Metals', 'author': 'Tabor D', 'year': '1951'}
/ Hardness of Metals by Tabor D (1951)10.1111/j.1151-2916.1981.tb10320.x
10.1017/CBO9780511623127
{'key': 'e_1_2_1_69_2', 'volume-title': 'Elastic and Plastic Fracture', 'author': 'Atkins AG', 'year': '1985'}
/ Elastic and Plastic Fracture by Atkins AG (1985){'key': 'e_1_2_1_70_2', 'volume-title': 'Structural Biomaterials', 'author': 'Vincent JFV', 'year': '1990'}
/ Structural Biomaterials by Vincent JFV (1990)10.1111/j.1151-2916.2001.tb00791.x
10.1002/jbm.b.30666
10.1002/jbm.b.30571
10.1111/j.1708-8240.1991.tb00799.x
10.1111/j.1551-2916.2007.01585.x
10.1111/j.1151-2916.1979.tb19075.x
10.1007/BF00553238
10.1111/j.1151-2916.1998.tb02580.x
10.1002/ajpa.1330700205
10.1002/ajpa.1330460310
10.2307/2798801
10.1038/nmat1323
10.1002/1097-4636(200101)54:1<87::AID-JBM10>3.0.CO;2-Z
10.1177/00220345490280060401
{'key': 'e_1_2_1_85_2', 'first-page': '323', 'article-title': 'The enamel‐dentine junction of human and Macaca irus teeth: a light and electron microscopic study', 'volume': '125', 'author': 'Whittaker DK', 'year': '1978', 'journal-title': 'J Anat'}
/ J Anat / The enamel‐dentine junction of human and Macaca irus teeth: a light and electron microscopic study by Whittaker DK (1978)10.1017/CBO9780511542541
10.1002/ajpa.1330940306
10.1098/rstb.1995.0074
10.2307/2389637
10.1007/BF00352145
10.1007/BF01114704
{'key': 'e_1_2_1_92_2', 'first-page': '285', 'volume-title': 'The Orang Utan: its Biology and Conservation', 'author': 'Galdikas B', 'year': '1982'}
/ The Orang Utan: its Biology and Conservation by Galdikas B (1982)10.1007/BF00032189
{'key': 'e_1_2_1_94_2', 'first-page': '3', 'volume-title': 'Evolutionary History of the “Robust” Australopithecines', 'author': 'Grine FE', 'year': '1988'}
/ Evolutionary History of the “Robust” Australopithecines by Grine FE (1988){'key': 'e_1_2_1_95_2', 'first-page': '203', 'article-title': 'Trophic differences between gracile and robust Australopithecus: a scanning electron microscope analysis of occlusal events', 'volume': '77', 'author': 'Grine FE', 'year': '1981', 'journal-title': 'S Afr J Sci'}
/ S Afr J Sci / Trophic differences between gracile and robust Australopithecus: a scanning electron microscope analysis of occlusal events by Grine FE (1981)10.1038/nature03822
Dates
Type | When |
---|---|
Created | 17 years, 5 months ago (March 17, 2008, 3:21 p.m.) |
Deposited | 1 year, 9 months ago (Nov. 14, 2023, 7:27 p.m.) |
Indexed | 1 day, 6 hours ago (Aug. 31, 2025, 6:34 a.m.) |
Issued | 17 years, 5 months ago (March 17, 2008) |
Published | 17 years, 5 months ago (March 17, 2008) |
Published Online | 17 years, 5 months ago (March 17, 2008) |
Published Print | 17 years, 5 months ago (April 1, 2008) |
@article{Lucas_2008, title={Dental enamel as a dietary indicator in mammals}, volume={30}, ISSN={1521-1878}, url={http://dx.doi.org/10.1002/bies.20729}, DOI={10.1002/bies.20729}, number={4}, journal={BioEssays}, publisher={Wiley}, author={Lucas, Peter and Constantino, Paul and Wood, Bernard and Lawn, Brian}, year={2008}, month=mar, pages={374–385} }