第二章单元测试
- The tooth movement assessment evaluates the difficulty degree of tooth movement by marker dots on the gingival margin of each tooth. What kind of marker indicates advanced movement（ ）
- For different tooth movement patterns, the attachments applied by the clinician vary accordingly; For multiplane movement of maxillary lateral incisors, what kind of attachments may be selected（ ）
- Which records are needed for diagnostic and treatment planning（ ）。
- When remove the clear aligner, you also dislocate anterior segment first.（ ）
- The initial occlusion may be checked from the anterior view, right and left buccal views, and the anterior overjet view.（ ）
A:blue dot B:no dots C:white dots D:black dots
答案:black dots
A:Optimized rotation attachments B:Optimized root control attachments C:Optimized multiplane features D:Optimized extrusion attachments
答案:Optimized multiplane features
A:lateral cephalometric radiographs B:intraoral and extraoral photographs C:study casts D:panoramic radiographs
答案:lateral cephalometric radiographs###intraoral and extraoral photographs###study casts###panoramic radiographs
A:对 B:错
答案:错
A:对 B:错
答案:对
