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Anisotropic, gradient and metal-like mechanical behaviors of teeth and their implications on tooth functions
Bai Ke; Zhang TaiHua; Yang ZhiYu; Song Fan; Yang XiaoDa; Wang Kui
关键词Tooth Mechanical Properties Instrumented Indentation Gradient Anisotropic Metal-like
刊名CHINESE SCIENCE BULLETIN
2007-09-01
DOI10.1007/s11434-007-0368-9
52期:17页:2310-2315
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Multidisciplinary Sciences
研究领域[WOS]Science & Technology - Other Topics
关键词[WOS]ELASTIC-MODULUS ; ENAMEL ; HARDNESS ; NANOINDENTATION ; INDENTATION ; JUNCTION
英文摘要

The anisotropy and gradient of the elastic modulus and the hardness of teeth were investigated by means of instrumented indentation method. Such properties are attributed to the unique microstructures of teeth based on scanning electron microscopic analysis. By comparing the relationship between the ratio of hardness to the reduced elastic modulus and the ratio of elastic unloading work to the total work of teeth in course of indentation to those of other materials, we found that the material behaviors of teeth display metal-like characteristics rather than ceramics as considered traditionally. These material behaviors and relevant functions are discussed briefly.

语种英语
WOS记录号WOS:000249381100002
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/57167
专题北京大学药学院
作者单位1.Peking Univ, Hlth Sci Ctr, Sch Pharmaceut Sci, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China
3.Peking Univ, Hlth Sci Ctr, Sch Pharmaceut Sci, State Key Lab Nat & Biomimet Drugs, Beijing 100083, Peoples R China
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GB/T 7714
Bai Ke,Zhang TaiHua,Yang ZhiYu,et al. Anisotropic, gradient and metal-like mechanical behaviors of teeth and their implications on tooth functions[J]. CHINESE SCIENCE BULLETIN,2007,52(17):2310-2315.
APA Bai Ke,Zhang TaiHua,Yang ZhiYu,Song Fan,Yang XiaoDa,&Wang Kui.(2007).Anisotropic, gradient and metal-like mechanical behaviors of teeth and their implications on tooth functions.CHINESE SCIENCE BULLETIN,52(17),2310-2315.
MLA Bai Ke,et al."Anisotropic, gradient and metal-like mechanical behaviors of teeth and their implications on tooth functions".CHINESE SCIENCE BULLETIN 52.17(2007):2310-2315.
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