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Product Feature - Cristobal

Indirect composite restorations can be a wonderful asset in material choices. Cristobal®+, manufactured by DENTSPLY Ceramco, has excellent shade matching, and shade stability characteristics with lasting natural gloss and translucency. 

Because Cristobal®+ is mechanically polished as opposed to glazed, the finish can be refreshed.  BisGMA resin is used for its elastic memory, exceptional elastic resilience, and resistance to damage.  In a survey of dentists, 83% agree that indirect composite restorations reduce post-op sensitivity, are stronger, and last longer than its direct counterpart.

Features/Benefits

  • Excellent marginal integrity and strength
  • Kind to opposing dentition
  • Conservative tooth preparation
  • Chameleon effect due to clear material at the margins
 
 
  Photos courtesy of Becden client Dr. Michael Kelly, Orange City, Florida

Recommended uses

Inlays/onlays, and crowns

Contraindications

Patients allergic to methacrylic components

Shade Guide

Vita® Classic by Vident™, Chromascop by Ivoclar®

Preparation Requirements

Traditional inlay/onlay preparation design with a five degree taper for a passive path of insertion

Cementation

Adhesive bonding with resin cement

Physical Properties

  • Flexural Strength 195.6 MPa
  • Generalized Wear 1.6 µm
  • Polymerization Shrinkage 2.23%
  • Vickers Hardness 830HV25

Trouble Shooting Tips

Prior to seating the restoration, use magnification to ensure that all temporization material has been removed.  If any part of the restoration or supporting tooth chips, it can easily be repaired with a flowable composite.

Published by BECDEN Dental Laboratory
131 E. 13065 S.
Draper, UT 84020
888-344-9991 toll-free
801-576-9991 phone
 
The editor of this newsletter is Emily Webb of Becden Dental Laboratory, Inc. Please send any questions or comments about this newsletter, or suggestions for articles to: emilyw@becdendental.com

©2006 BECDEN Dental Laboratory, Inc.