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Cosmedent® CosmeCore™ Core Build-Up Material

CRD Item Number: 513903

Manufacturer SKU: 62210B

Vendor Cosmedent
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CosmeCore™ is the only core buildup material that reaches full dentin hardness at 7mm. It will not gouge or flake during prep. High-strength CosmeCore has an automix delivery and is a dual-cure material. Post cementation can be done using this same core material for the cement as for the build-up. Other features and benefits include:

  • Sets hard and cuts like dentin
  • Cures to 7 mm depth
  • Stacks well, won't slump, and cuts easily
  • Longer working time is great for cases with multiple posts and cores
  • Convenient automix delivery
  • Radiopaque to distinguish from tooth structure
  • Three shades - A2 for anterior esthetic cases; White or A2 for ceramic restorations; and Blue for under PFMs

Indications for Use

CosmeCore is indicated for high-strength core build-ups. CosmeCore is also used as a combination luting cement/core material for use with fibre posts.

Reality Four Star Award

Core Build-Up Case

Dentistry and photography courtesy of Dr. Bob Margeas.

  1. Injection of CosmeCore - Excellent flowability makes dispensing easy.

    cosme core
  2. ​Final preparation for crown.

    Final preparation for crown.

Post and Core Case

Dentistry and photography courtesy of Dr. Bob Margeas.

  1. Try-in of the post for adequate fit prior to cementation.

    CosmeCore post try-in
  2. ​Post is placed through the CosmeCore material which has been injected into the post canal space.

    CosmeCore post placement
  3. After light-curing, tooth is ready for final preparation. CosmeCore will not affect the shade of the restoration.

    CosmeCore ready for final prep

Bob Margeas, DDS, FAGD, demonstrates how to improve core build-ups and save time with CosmeCore.

Dental Post Cementation and Core Build-Up with CosmeCore. Dr. Hartlieb shares a step-by-step process for post cementation and core build-up.


COSMECORE allows you to refine preps quickly and accurately, saving you valuable chair time. It is the only core build-up material that reaches full dentin hardness at 7mm, so it will not gouge or flake during prep.

"I developed CosmeCore because I did not like the way the other core build-up materials prepped. The other materials were too soft and gouged when prepped. CosmeCore will not gouge. The ability to build up a tooth without it slumping was also paramount in developing an ideal material. You can stack it around a post or into a prep without it slumping. The working time is ideal and you can add to it if you have any voids. It comes in three different shades which is important when doing metal vs. all ceramic crowns. The depth of cure is excellent and it is a dual-cure material. "

Bob Margeas, DDS – Developer of CosmeCore

Cartridge Kits:

  • A2 (Item Number: 513901): 50 g cartridge includes 10 mixing tips and 10 intraoral tips
  • White (513902): 50 g cartridge includes 10 mixing tips and 10 intraoral tips
  • Blue (513903): 50 g cartridge includes 10 mixing tips and 10 intraoral tips

Syringe Kits:

  • A2 (513801): 8 g syringe includes 5 mixing tips and 5 intraoral tips
  • White (513802): 8 g syringe includes 5 mixing tips and 5 intraoral tips
  • Blue (513803): 8 g syringe includes 5 mixing tips and 5 intraoral tips

View the CosmeCore Product Sheet.

View the CosmeCore SDS.

View the CosmeCore IFU.

View the clinical product application in the article How to Replace Large Amalgam Restorations with Core Material without the Use of Matrix Bands by Bob Margeas, DDS.

Recommended Tips: CosmeCore Mixing Tips

Recommended Dispensing Gun: Clinician's Choice® Mini 1:1 Dispensing Gun