치아 내 수산화아파타이트(HAp) 삽입 후 미세구조에 관한 연구

류수착; Su Chak Ryu

Korean Journal of Materials Research, Vol.14, No.11, 786-789, November, 2004

DOI10.3740/MRSK.2004.14.11.786 Export Citation

치아 내 수산화아파타이트(HAp) 삽입 후 미세구조에 관한 연구

Study on the Microstructure of the Hydroxyapatite Injected into the Hole of Teeth

류수착^†

밀양대학교 신소재공학부

Su Chak Ryu^†

Dept. of Materials Engineering, Miryang National University, Kyongnam 627-706, Korea

E-mail:

Hydroxyapatite powder was injected into thehole of teeth. The microstructure of teeth and HAp were observed after immersed in 9% salin solution at 37 ? C from 1month to 6 months. The junction morphology of hydroxyapatite and tooth was enhanced and particle size of hydroapatite was decreased with increasing time. The firm waxy body was found due to the hardening of hydroxyapatite fine powder resulting from the destruction of initial powder with swelling. It is suggested that the junction morphology of hydroxyapatite and tooth was observed due to the Ca 2+ ion shift of hydroxyapatite.

Keywords:hydroxyapatite;tooth;junction;microstructure

[References]

Niwa S, Gysum & Lime, 211, 27 (1987)
Akao M, Ceramics Japan, 20(12), 1096 (1985)
Crain AN, Ronen E, Shpuntoff R, Tobin G, Dibling JB, J. Biomed. Mater. Res., 22, 1165 (1988)
Grimsrud TK, Berge SR, Haldor-sen T, Am. J. Epidemiol., 1123 (2002)
Soler JI, Ellacuria J, Triana R, J. Hist. Dent., 50, 109 (2002)
Schuurs AH, J. Dent., 27, 249 (1999)
Casetta I, Invenizzi M, Granieri E, Neuroepidemiology, 20, 134 (2001)
Ishikawa IK, Takagi S, Chow LC, Ishikawa Y, J. Mater. Sci. Materials in Medicine, 6, 528 (1995)
Kurashina K, Kurita H, Hirano M, De Blieck JMA, Klein CPAT, De Groot K, J. Mater. Sci. Materials in Medicine, 6, 340 (1995)
Song TW, Kim HY, Kor. J. Ceram., 3(2), 129 (1997)
Kim CY, Lee HP, Kor. J. Ceram., 28(8), 623 (1992)
Ahn YH, Kim BH, Hwang JH, Shin KC, Kor. J. Ceram., 27(1), 1 (1990)
Shashkova IL, Ratko AI, Kitikova NV, Colloids and Surface A: Physicochem. Eng. Aspects, 160, 207 (1999)
Ko HY, Kim YS, Song JT, Choi SH, Kor. J. Ceram., 27(3), 311 (1990)

[Referenced By]

[1] Niwa S, Gysum & Lime, 211, 27 (1987)

[2] Akao M, Ceramics Japan, 20(12), 1096 (1985)

[3] Crain AN, Ronen E, Shpuntoff R, Tobin G, Dibling JB, J. Biomed. Mater. Res., 22, 1165 (1988)

[4] Grimsrud TK, Berge SR, Haldor-sen T, Am. J. Epidemiol., 1123 (2002)

[5] Soler JI, Ellacuria J, Triana R, J. Hist. Dent., 50, 109 (2002)

[6] Schuurs AH, J. Dent., 27, 249 (1999)

[7] Casetta I, Invenizzi M, Granieri E, Neuroepidemiology, 20, 134 (2001)

[8] Ishikawa IK, Takagi S, Chow LC, Ishikawa Y, J. Mater. Sci. Materials in Medicine, 6, 528 (1995)

[9] Kurashina K, Kurita H, Hirano M, De Blieck JMA, Klein CPAT, De Groot K, J. Mater. Sci. Materials in Medicine, 6, 340 (1995)

[10] Song TW, Kim HY, Kor. J. Ceram., 3(2), 129 (1997)

[11] Kim CY, Lee HP, Kor. J. Ceram., 28(8), 623 (1992)

[12] Ahn YH, Kim BH, Hwang JH, Shin KC, Kor. J. Ceram., 27(1), 1 (1990)

[13] Shashkova IL, Ratko AI, Kitikova NV, Colloids and Surface A: Physicochem. Eng. Aspects, 160, 207 (1999)

[14] Ko HY, Kim YS, Song JT, Choi SH, Kor. J. Ceram., 27(3), 311 (1990)