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Dentistry 657

Dentistry 657. Orthodontic Treatment With Removable Appliances. Removable Appliance Therapy. Indications For Removable appliances Active and Retentive Components Of Removable Appliances Advantages and Disadvantages Of Removable Appliances Clinical Use Of Removable Appliances

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Dentistry 657

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  1. Dentistry 657 Orthodontic Treatment With Removable Appliances

  2. Removable Appliance Therapy • Indications For Removable appliances • Active and Retentive Components Of Removable Appliances • Advantages and Disadvantages Of Removable Appliances • Clinical Use Of Removable Appliances • Laboratory Exercise

  3. Indications • Upper Or Lower Arches • Limited Tooth Movement - Tipping Movements - Non-Skeletal Malocclusion - Relatively brief treatment time

  4. Indications • Upper Or Lower Arches • Limited Tooth Movement - Tipping Movements - Non-Skeletal Malocclusion - Relatively brief treatment time

  5. Indications • Upper Or Lower Arches • Limited Tooth Movement - Tipping Movements - Non-Skeletal Malocclusion - Relatively brief treatment time

  6. Indications • Upper Or Lower Arches • Limited Tooth Movement - Tipping Movements - Non-Skeletal Malocclusion - Relatively brief treatment time

  7. Brief Treatment Time • Treatment Confined To One Arch • Tipping/Rotations Only • Non-Skeletal Problem • Treatment Time Of 6 Months or less

  8. Removable Appliance Therapy • Indications For Removable appliances • Active and Retentive Components Of Removable Appliances • Advantages and Disadvantages Of Removable Appliances • Clinical Use Of Removable Appliances • Laboratory Exercise

  9. Active Components • Finger Springs • Elastics • Biteplanes

  10. Wire Sizes .016 .018 .022 .032 .016 x .016 .016 x .022 .017 x .025

  11. Properties Of Wires • Elasticity • Hardness • Proportional Limit • Range • Stiffness

  12. Active Components • Finger Springs • Elastics • Biteplanes

  13. Active Components • Finger Springs • Elastics • Biteplanes

  14. Active Components • Finger Springs • Elastics • Biteplanes • Labial Bow

  15. Wire Sizes .016 .018 .022 .032 .016 x .016 .016 x .022 .017 x .025

  16. Properties Of Wires • Elasticity • Hardness • Proportional Limit • Range • Stiffness

  17. Retentive Components • Labial Bow • Posterior Clasps • Interproximal Spurs • Interproximal / Occlusal Acrylic

  18. Retentive Components • Labial Bow • Posterior Clasps • Interproximal Spurs • Interproximal / Occlusal Acrylic

  19. Wire Sizes .016 .018 .022 .032 .016 x .016 .016 x .022 .017 x .025

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