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ؿ ε...
2007-09-30
˻غϱ ڸ ̿ ִ
̸ Ű ִٰ Ͽµ ̿ ִ
ΰ...? ƴ ο ִ ΰ...?
ۿ Ǽ ϰ
ִ ..?
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ִ ñմϴ..
̿ ̽ϴ Ҽ ٽ ִ ڱ ̽մϴ ̽Ĺ Բ κ ణ ҿ(hydroxyapatite) Ҽ ֽϴ.
Ź̿...˷ּ...
մϴ.