Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

Àλê¾Æ¿¬ Cement°¡ Ä¡¾Æ ¹ý¶ûÁú ¿ëÇØ¿¡ ¹ÌÄ¡´Â ¿µÇâ¿¡ °üÇÑ ½ÇÇèÀû ¿¬±¸

THE EXPERIMENTAL STUDY OF THE EFFECT OF ZINC PHOSPHATE CEMENT ON THE SOLUBILITY OF ENAMEL

Korean Journal of Orthodontics 1975³â 5±Ç 1È£ p.21 ~ 24
±è¼º³²,
¼Ò¼Ó »ó¼¼Á¤º¸
±è¼º³² ( Kim Sung-Nam ) - ¼­¿ï´ëÇб³ ´ëÇпø Ä¡ÀÇÇаú ±³Á¤ÇÐ

Abstract


The purpose of this study was to investigate the effect of sinc phosphate cement on the enamel surface of extracted teeth. The tooth was placed in a test tube, which was subjected to 5ml of 0.2M acetate buffer at pH 4 by ¡¯¡¯window technique.¡¯¡¯ The calcium content of the acetate buffer was determined by the Perkin-Elmer Model 303 Atomic Absorption Spectrophotometer. The obtained results were summarized in the following. 1. The solubility of enamel is 0.92mg/cm^2. ml in control group. 2. The solubility of enamel is increased by treating these with zinc phosphate cements. 3. The solubility of enamel is 0.69mg/cm^2. ml by treating with Lee Smith cement. 4. The solubility of enamel is 0.30mg/cm^2. ml by treating with G-C¡¯¡¯s cement.

Å°¿öµå

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

  

µîÀçÀú³Î Á¤º¸

SCI(E)
KCI
KoreaMed