DENTAURUM amda Instrucciones De Uso página 24

5.2.1 Retracting maxillar anterior teeth
If the desired distalization is achieved, amda
skeletal anchorage of the molars, e.g. to retract the upper incisors. Loosen
the anterior stop screw, push it towards posterior using mosquito forceps
and tighten it again. Then, tighten the distal stop screws. Next, bond
brackets to the upper jaw teeth. After the leveling phase, the upper
incisors can be retracted.
5.2.2 Retention phase
If the desired distalization of the molars and retraction of the upper
incisors is achieved, amda
both the anterior and the posterior stop screws. If, after the molars have
been distalized and the upper incisors have been retracted, the molars
show a mesial rotation, they can be derotated during this phase. To do
this, bend the amda
direction and remount them.
Alternatively, the amda
arch (TPA). The TPA can be used for the rotation of the molars and then
for retention.
5.3 Removing amda
Once the treatment is finalized, amda
To do this, loosen all stop screws from the amda
amda connectors out of the palatal sheaths. Then, loosen the tomas
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abutments EP from the tomas
with a light-curing adhesive, remove the adhesive with Weingart pliers
first. The appliance can now be taken out of the mouth. Depending on
further treatment plans, the tomas
removed (see tomas
5.4 Additional amda
5.4.1 Unilateral distalization with amda
amda can be used for unilateral distalization. To do this, prepare and
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incorporate the appliance as described before. Activate the side to be
distalized as described. On the other side, mount the amda
on the amda palatal arch in a way that it does not exert any force. To fix
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it, tighten up both stop screws.
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can be used for retention. To do this, tighten
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connector extraorally with two pliers in the desired
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can be replaced with a conventional transpalatal
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-pins EP. If the abutments were secured
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-pin instructions for use).
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indications
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can be used for indirect
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can be removed from the mouth.
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telescopes and pull the
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-pins EP can remain in situ or be
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-
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telescope
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