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Junior Member
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洗牙是為了清除牙結石(刷牙無法刷乾淨)...未必會流血...
(倒是技術差的醫生曾害我噴得滿臉都是水....)
順便檢查有無蛀牙及牙齦是否健康.....
所以...牙齒不會變白...
坊間一堆美白產品幾乎都是誇大的...最多只能去除茶垢...
想要美白牙齒...只有牙齒"雷射美白"....
但聽說會傷害牙齒的琺瑯質...牙齒會"不耐用".... 
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OS:XP SP3
CPU:P4 2.26 CG (FSB 800)
MB:MSI PT880 Neo-FISR (HT Ready, GB Lan)
VGA:Gainward 3500XP (FX5900,128MB,2.2ns)
RAM: DDR400--Transcend 512MB*2(SEC K4H560838E-TCCC)
SATA: Maxtor 120GB/8M (for System)
IDE 1:7K250 250GB/8M
IDE 2:Benq 1640
CASE:HEC 6919
PSU:HEC 525W
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