6Habelim S,Marshallsj,Marshallcw J R,et al.Meehanical properties of human dental enamel on the nanometer scale[J].Arch Oral Biol,2001,46(2):173-183.
7FinkeM,Hughes JA,Parker D M,et al Mechanical properties of in situ demineralised human enamel measured by AFM nanoindentation[J].Surface science,2001,491(3):456-467.
8Cuy J L,Mannab,Livi K J,et al.Nanoindentation mapping of the mechanical properties of human molar tooth enamel[J].Arch Oral Biol,2002,47(4):281-291.
9Ge J,CuliFZ,WangXM,et al.Property variations in the prism and the organic sheath within enamel by nanoindentation[J].Biomaterials,2005,26(16):3333-3339.