Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
G
o
o
g
l
e
|
Forvo
|
+
Scaling is one of the treatments of periodontitis
dentist.
牙周刮治是治疗牙周炎的一种方法
Add
|
Report an error
|
Get short URL
|
Language Selection Tips