不需要应用托槽的矫治器是
- A、Begg Appliance
- B、Edgewise Appliance
- C、Straigh wise Appliance
- D、Invisalign
- E、Lingual appliance
发明最早的矫治器是
- A、Begg Appliance
- B、Edgewise Appliance
- C、Straigh wise Appliance
- D、Invisalign
- E、Lingual appliance
属活动矫治器的是
- A、Begg Appliance
- B、Edgewise Appliance
- C、Straigh wise Appliance
- D、Invisalign
- E、Lingual appliance
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