4 and 13都是在內，拔除後好像不影響外觀。

回複：4 and 13都是在內，拔除後好像不影響外觀。
		來源: ddsms 於 06-02-19 15:29:42 [檔案] [博客] [舊帖] [轉至博客] [給我悄悄話]

回答: 4 and 13都是在內，拔除後好像不影響外觀。 由 周四午後 於 2006-02-19 11:53:10 It's great if that's the case. There may be many reasons to have both 4 and 13 out, saying nonrestorable, deep "deep pockets", crowding, etc. Having both out the same time is to have less discomfort and better results, eg. easier to deal with the midline shift.