Indication
The AccuDent XD impression materials are recommended for the creation of highly detailed impressions of the
hard and soft tissues of the oral cavity including the following list of indications:
• Complete and partial denture impressions
• Opposing models for fixed and removable prosthesis
• Study models
• Temporary crown & bridge impressions
• Whiting trays
• Mouth guards
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• Orthodontic impressions
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Contraindication
The use of AccuDent XD impression materials is contraindicated in the patient who is known to be allergic to
any of the ingredients in AccuDent XD impression materials.
Side effects
None known to date
Application
1. Tray Selection
Select the appropriate impression tray and try in patient's mouth to assess for size. There should be a minimum of ¼
inch of space allowance for the impression material. It is highly recommended to use AccuDent XD Impression Trays.
2. Tray Adjustment of AccuDent XD Impression Trays
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Assess whether the tray requires reshaping due to arch shape or excess peripheral borders. If adjustment is required
dip the selected part of the tray to be adjusted in hot water at approximately 158°F (70°C) for 20 seconds. The
material will become soft and pliable at this stage. Mold the tray to the desired shape and retain in this position until
hardening begins (approximately 10 seconds). Allow the material to cool to room temperature or dip in cold water.
The material will retain the molded shape and maintain its original strength. Retry the tray back into the patient's
mouth and repeat until the desired shape is achieved.
3. Pre-treatment of Impression Trays (Tray Adhesive)
It is highly recommended that a tray adhesive (e.g. AccuDent XD Tray Adhesive) be used to reduce the chance of
distortion when removing impressions from the mouth.
Instructions for AccuDent XD Tray Adhesive
a. Be sure that all surfaces of the impression tray are oil-free, clean and dry.
b. Apply a thin layer of AccuDent XD Tray Adhesive using a brush to all surfaces of the
c. Allow the tray adhesive to dry for approximately 3-5 minutes (or blow dry with compressed oil-free air).
d. Replace the bottle cap immediately after use.
95 PRINT SIZE.indd 5
NOTE: If the disinfection of the impression tray cannot be ensured, the tray adhesive must be poured
into a disposable container and applied using a disposable brush.
impression tray (metal or plastic) that will come into contact with the impression material.
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