Friday, October 27, 2023

After taking alginate impression.. Same but wait 5-10 min and then put in sealed plastic bag



After taking alginate impression:

  • Wash with water and spray with sodium hydrochloride for 10 sec.
  • Same but wait 5-10 min and then put in sealed plastic bag***

Yes, you can wait 5-10 minutes to seal the plastic bag after taking an alginate impression. In fact, some dentists recommend doing this to allow the alginate to set slightly before sealing the bag. This can help to reduce the amount of air bubbles in the impression.

steps for taking an alginate impression and sealing it in a plastic bag:

Here are the steps for taking an alginate impression and sealing it in a plastic bag:
  • Prepare the patient by placing a dental bib around their neck and a saliva ejector in their mouth.
  • Mix the alginate according to the manufacturer's instructions.
  • Place the mixed alginate in the impression tray and seat the tray in the patient's mouth.
  • Hold the tray in place for 2-3 minutes, or until the alginate has set.
  • Remove the tray from the patient's mouth.
  • Inspect the impression for any air bubbles or voids. If necessary, trim the impression to remove any excess alginate.
  • Place the impression in a sealed plastic bag.
  • Label the bag with the patient's name and date.
  • Send the impression to the dental laboratory for fabrication of the denture.
If you are waiting 5-10 minutes before sealing the plastic bag, be sure to store the impression in a cool, damp place. This will help to prevent the alginate from drying out.

tips for taking alginate impressions:

Here are some additional tips for taking alginate impressions:
  • Make sure the patient's mouth is dry before taking the impression.
  • Use a saliva ejector to keep the patient's mouth dry during the impression-taking process.
  • Mix the alginate thoroughly according to the manufacturer's instructions.
  • Seat the impression tray completely in the patient's mouth.
  • Hold the impression tray in place until the alginate has set completely.
  • Inspect the impression for any air bubbles or voids before sealing the plastic bag.
By following these tips, you can take high-quality alginate impressions that will help the dental laboratory to fabricate well-fitting dentures for your patients.