Ortho II: Removable Appliances Flashcards
Most common ortho tooth movements
Tipping
Most common appliance
Hawleys appliance
Commonly used in space regainers
Adam’s clasp
Adam clasp max space it can regain
Less than 3 mm
Appliance that doesnt move teeth
Does it have anchorage component
Passive appliance
No
Most common denture base material
Polymethyl methacrylate
Appliance that moves teeth
Does it have anchorage component
Active appliance
Yes
Headgears are usually used in developing ____
Class II But can also be used with class III
Head gears tx length
6-18 mos
Worn how many hours (headgears)
10-14 hrs
Movement of high pull headgear
Distal and intrusive
Head gear for class III
Reverse pull headgear
Movt of cervical pull headgear
Distal
Extrusive
Reverse pull headgear aka
Facemask
Growth displacement of mandible
Downward and forward
Extra oral headgear use to treat scoliosis
Malwaukee braces
Only tissue borne appliance
Frankel functional appliance
Tooth borne appliance (4)
Bionator
Activator
Herbst
Twin block
BAHT
Designed to modify growth during mixed dent both dental and skeletal effects
Functional appliance
Growth direction of mandible
Superior and post