Core build-up materials are used when there is not enough healthy tooth left for proper crown placement. Building up the core of the tooth with resin or plastic composites allows for better retention of the crown and reduced sensitivity while strengthening the tooth itself. Composition of core build-up materials should be close to that of dentin. Core build-up materials may be light-cured, self-cured or dual cured. A benefit of dual cure is the assurance of complete curing even in areas that may be hard to reach for the curing light. Curing times vary but are often completed within 5 minutes. Vendors often offer a compatible natural or opaque shade as well as a contrasting color for easy core identification. For easy application, many vendors offer auto-mix syringes with needle tips for perfect placement, many of these are self-adhesive, however be sure to inquire whether a bonding agent is needed. There are a multitude of core build-up products on the market, research and choose the product that will best fit in with your needs.
| | | | | |
Company | Centrix | Centrix | Centrix | Centrix | Centrix |
Item | RapidCore MiniMix Self-Cure Paste Core Build-Up | Connexio 7th Generation Bonding System | Encore AF Advanced Formula Self-Cure Composite Core Build-Up Material | Encore D/C Automix Dual-Cure Core Build-Up Material | Encore D/C MiniMix Dual-Cure Core Build-Up Material |
Price | Inquire | Inquire | Inquire | Inquire | Inquire |
Description | The first unit-dose, automix core buildup material with fluoride. This self-cure composite resin provides complete depth of cure, without light | Connexio is a dual-cure, self-etching bonding system that creates a strong, resilient bond quickly and easily. Reinforced with nano-particles, | Encore AF is a smoother, creamier version of the Encore self-cure composite core buildup material. The improved blend of hybrid glass filler syringes | Encore D/C is a dual-cure composite core buildup material in an automix cartridge. Available with fluoride release and in natural and contrast shades. | The single-dose Encore D/C MiniMix kit contains 36 cartridges. Each cartridge has two mixings nozzle and our exclusive needletip. Our product is dual- |
Quantity | 310126 / 310127 / 310128 - 12 Cartridge, Mixing Nozzle (0.5 g)
310156 / 310157 / 310158 - 36 Cartridge, Mixing Nozzle (0.5 g) | 1 Part A (3 mL)
1 Part B (3 mL) | 1 Base (25 g)
1 Catalyst (25 g) | 1 Cartridge (25 mL)
10 Dispensing Tips
10 Mixing Nozzles | 36 Single-Dose Cartridges (0.5 mL)
72 Mixing Nozzles |
Cure Type | Self Cure | Dual Cure | Self Cure | Dual Cure | Dual Cure |
Compressive Strength | 36,000 psi (248 MPa) | Not Available | 43,221 psi (298 MPa) | 32,249 psi (222.35 MPa) | 32,198 psi (222 MPa) |
Set Time | 2 minutes | 10 seconds | 4 - 5 minutes | Chemical Cure - 5 minutes
Light Cure - 20 Seconds | 40 seconds |
Other Core Component | Not Available | Not Available | Fluoride | Fluoride | Not Available |
Bonding Agent Needed | Optional | Yes | Yes | Yes | Not Available |
Bond Strength | 3,046 psi (21 MPa) | 5,700 psi (39.3 MPa) | Not Available | Not Available | Not Available |
Tensile Strength | Not Available | 3,553 psi (24.5 MPa) | 6,817 psi (47 MPa) | 7,034 psi (48.5 MPa) | 6,962 psi (48 MPa) |
Shades | Contrast
Natural
White | Not Available | Natural
White | Contrast Blue
Natural | Contrast Blue
Natural |
Dispensing | Syringe | Bottle | Syringe | Syringe | Syringe |
Get Info | Inquire | Inquire | Inquire | Inquire | Inquire |