噓 dental:應該是象牙質吧?琺瑯質在外層... 61.230.48.42 05/20
噓 dsis:喔...=.="拍謝~我也來噓好了....呵呵 61.216.140.131 05/20
噓 dsis:一般我們都會把法郎質說成牙釉質久而久之 61.216.140.131 05/20
→ dsis:就忘了法郎職是牙釉質了~^^ 61.216.140.131 05/20