modern dentistry - Aquaform technique

Aquaform technique Tue 9 Jun 2009 6:39

Aquaform technique

To achieve a perfect fit in transpalatais bars, bows and lingual palatal expansion devices are required to transfer models with 100% accuracy. When the doublet do not fit, orthodontists and technicians are blaming each other. The problem is always the transfer of the band for the model. Aquaform solve this problem easily and consistently.
Many orthodontists simply put the bands on molars of alginate impression. Other place wax or wire in alginate to maintain the position of the band. These techniques are wrong, because the bands often move when the printing is passed to the gypsum. An excellent technique used to transfer previously employed a combination of views. But while this idea was good, the combination was often fragile and fractured, preventing the model.
Replace this impression by the techniques of Aquaform fragile, and a reference material with higher risk of fracture zero. Step 7 shows the perfect combination of band x Aquaform, where the alginate impression is accurate and no additional retention method is used

Instructions for use:
1. Set well with the bands already welded tubes

2. Aquaform Place in hot water (not boiling,
about 80 ? C) for 20 seconds. Remove and crush it with the
fingers until the color is uniform

3. Press the Aquaform on the tube, the occlusal surface,
about the band, lingual surface. Use jet of air to cool

4. Mold with alginate.

5. Remove the type of alginate. The Aquaform remain
the bands in the teeth of the patient

6. The bands covered by Aquaform are easily removed
teeth as a single unit

7. The bands covered by Aquaform are settled with
accuracy in the model of alginate without restraint
Additional

8. From the model made the model of alginate
transfer

9. Put the type of transfer with the bands
covered with Aquaform in a bowl with 2.5 cm of
very hot water for 20 seconds. Remove from Aquaform
bands

10. The Aquaform was removed from the bands. The bands are
perfectly positioned in the model of transfer

11. Mount and / or solder your support (transpalatal bar) in
transferência.a model

12. The bar fits perfectly in the teeth.

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