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Taking dental impressions and obtaining dental cast models are basic elements of any dental practice. Although it is a simple and easy process, it must be done appropriately to guarantee no issues with the dental model.
One of the most common mistakes during this procedure is the presence of air bubbles trapped inside the gypsum, plaster, or stone. If they are not removed before the material hardens, the dentist might need to take a new dental impression.
To prevent this issue, the practitioner just needs to place the impression on a dental vibrator for a few seconds.
A dental vibrator is a machine that features a small vibrating table.
It is employed by tecnnicians and dental professionals to remove air bubbles trapped inside gypsum or plaster when obtaining dental models.
The practitioner simply has to place the impression on top of the dental vibrator and then hold it while it is active. The vibration causes the air bubbles to flow toward the surface and burst.
There are different dental vibrator models with different intensities. Therefore, it is essential to choose one that suits your dental practice.
Also, leaving a dental impression on the dental vibrator can create more air bubbles. The machine should be used only for a few seconds to achieve the desired result.