pericemental abscess
[医] 根周脓肿
pericemental fibrosis
[医] 牙周膜纤维变性
pericemental gingivitis
[医] 牙骨质周龈炎
pericemental glands
[医] 根周腺, 牙骨质周腺
pericemental layer
[医] 牙骨质周层
pericemental line
[医] 根周线
pericemental necrosis
[医] 牙周膜坏死
pericemental suppuration
[医] 牙周膜化脓