Perma Block is a specially designed, cellulose-based block-out
material that is syringe delivered--and now available in an easy to use single dose cartridge! Perma Block will adhere to a wet rubber
dam, gingival and mucosal tissues and teeth. It will adhere under water and
saliva!
Convenient. Saves Chairside Time. No mixing, no curing, no setting, no working times required.
Material is immediately placed, used and is easy to remove.
Indications
Perma Block is used to block out undercuts associated with large gingival
embrasures, implant bars, precision attachments, or fixed partial denture
pontics during impression making procedures. It's heavy body prevents
displacement during intraoral pick-up of attachments with
autopolymerizing resins.
Procedure
For large voids and areas, remove the white tip. For very small voids or
areas, leave the white tip on the syringes. Tips of various sizes and
openings may be attached to the syringe. Hold syringe with fingers and use the palm of the hand on the plunger to express the material. The single dose cartridge fits into your Centrix or composite gun and may be rotated to any angle for ease of use. This provides a mechanical advantage for easy expressing and placement of Perma Block.
Perma Block is easily contoured or shaped with a wet instrument, cotton
swab, or a wet finger in a rubber glove. Perma Block is easy to remove and
clean up. Simply remove large sections or pieces with an instrument. Water
and a brush will readily remove any remaining Perma Block material.
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