单词necrotizing-ulcerative-gingivitis
网络: 坏死溃疡性牙龈炎；坏死性溃疡性牙龈炎；坏死溃疡性龈炎
Inflammatory cells in necrotizing ulcerative gingivitis
坏死溃疡性龈炎时的炎症细胞
ANUG acute necrotizing ulcerative gingivitis
急性坏死性溃疡性龈炎