口腔颌面影像诊断学模拟考题 2 班级: 学号 姓名 一、 单选题(5 0 分)1、 I n wh i c h o f the foll o w i ng t e c h ni qu e s may a pati ent be ask e d to hold t he fi l m packe t during exp osu re
A) b i sectio n of the angle B) pa r a l lel i n g C ) bitewing D) o cclusal 2、 Interpr o x i mal (bi t ewing) r a dio g r a phs are m ost s e nsitiv e in de t e cting c arie s on whic h toot h surfa c e
A) o c clusal B) p r o xi mal C) buccal D) l i ngua l 3、 W h ich one of th e f ol lowing m a y ap p ear on a pe r iapica l ra d i og r a ph o f the upp e r t h ird molar are a
A) e x ternal ob l ique rid g e B) myl oh yoid r idge C) coron oi d pro ce s s D) c ondyle 4、 W h i ch o f th e fo llo w ing is c o nsidered to be a n extraor al t echnique
A) b i tewing B) p a noramic C) paralle l i n g D) oc c lu s al 5、 Which o f t h