方法：肉眼观察63颗前牙在修复前后游离龈的色泽变化。
Methods: 63 anterior abutment free gingiva were observed with naked eye before and after restoration.
在这篇刚报道的研究中，他们报道了一种不具有激活自噬作用的龈紫单胞菌突变株（PG0717）。
In the current study, they report on a mutant strain of P. gingivalis (PG0717) that does not induce autophagy.
一种新型排龈材料的临床应用。
Expasyl: a new material for gingival retraction-Clinical application.
应用推荐