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C&B Resin, Autopolymer

Acrylic resin for the indirect, extraoral fabrication of crowns and bridges as well as for backing or cementing veneers to metal frameworks.

Indications

  • temporary crowns and bridges (long-term use)
  • backing and cementing of veneers on metal frameworks
  • backing and cementing of pre-fabricated teeth to metal frameworks
  • restoration / bonding of facets
  • esthetic additions and repairs of pre-fabricated teeth

Product features

  • easy processing
  • excellent mechanical properties
  • high abrasion resistance
  • minimal shrinkage
  • homogeneous surface, very low plaque susceptibility
  • easy to finish and polish
  • physiological, fluorescent shades and absolute color stability
  • Cadmium free
  • evaluated and certified biocompatibility

Mixing ratio:
10g of powder with 5g of liquid

Processing times:
Swelling phase: approx. 1 min
Pouring/flowing phase: approx. 2 min
Kneading phase: approx. 5 min

Polymerization:
Polymerization sets in at room temperature after approx. 8-12 min.

Shades:
The material is available in colorless, incisal shades IC1 (brownish-gray), IC2 (reddish-gray) and IC3 (yellowish-gray) and dentin shades A1, A2, A3, A3,5, A4, B3, C2, C3 and D3.

Delivery forms:

Powder: 100g
Liquid: 100ml
additional sizes upon request

Note: 
Medical Device. Classification according to ISO 10477, Type 1 and according to MDD 93/42/EEC Annex IX, Class IIa for removable and for fixed dentures.


Mechanical properties acc. to ISO 10477 Requirements Xthetic® temp
Ultimate flexural strength in MPa min. 50 75
Bond strength in MPa min. 5 23
additional properties acc. to ISO 10477 Requirements Xthetic® temp
Water absorption in μg/mm³ max. 40 22
Solubility in μg/mm³ max. 7,5 1,8
Other requirements Xthetic® temp
DIN EN ISO 10477 Requirements concerning the ambient light sensitivity not required
DIN EN ISO 10477 Requirements concerning the depth of cure not required
DIN EN ISO 10477 Requirements concerning the surface finish not required
DIN EN ISO 10477 Requirements concerning the shade consistency not required
DIN EN ISO 10477 Requirements concerning the color stability not required
DIN EN ISO 10993 Requirements concerning the biocompatibility fulfilled