下列不是慢性龈炎自觉症状的是A.刷牙或咬硬物时牙龈出血 B.牙龈局部发痒 C.牙龈经常出现自发性出血 D.牙龈肿胀感 E. 口腔异味

作者: tihaiku 人气: - 评论: 0

问题下列不是慢性龈炎自觉症状的是

选项 A.刷牙或咬硬物时牙龈出血 B.牙龈局部发痒 C.牙龈经常出现自发性出血 D.牙龈肿胀感 E. 口腔异味

答案 C

解析

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