单项选择题
患者,男性,成年人,双侧上后磨牙颊侧龈肿,肿胀突出,半球样,龈充血,表面光亮,自觉搏动痛,扪软而有波动,指压龈向内溢脓,牙松动明显,及龈袋超过5mm,无龋,最可能的引起原因是()
A.龈乳头炎 B.急性多发性龈脓肿 C.快速进展性牙周炎 D.牙周脓肿 E.复合性牙周炎
The noun bear and verb bear are()A. homophones B. homog...
单项选择题The noun bear and verb bear are()
A. homophones B. homographsC. homonymsD. allophones
You shouldyour stupid ideas, otherwise you'll regret in...
单项选择题You shouldyour stupid ideas, otherwise you'll regret in the future.()
A. put down B. put away C. put aside D. put out
原位核酸分子杂交用核酸探针有()A.DNA探针B.cDNA探针C.RNA探针D.cRNA探针E.以上都是
单项选择题原位核酸分子杂交用核酸探针有()
A.DNA探针 B.cDNA探针 C.RNA探针 D.cRNA探针 E.以上都是