Description

Preva-Glass LC – Light-Curing Glass Ionomer Composite Cement

Experience the best of both worlds with Preva-Glass LC, a visible light-cured, resin-modified glass ionomer cement. It combines the proven fluoride-releasing benefits of traditional glass ionomer with the superior handling and strength of resin-based materials.
Preva-Glass LC is designed as a versatile cavity liner beneath both direct and indirect restorations. The light-cure technology gives you complete control over working time, while the glass ionomer chemistry provides continuous fluoride release for caries protection.

Clinical Applications

• Cavity Lining Under Composite- Protective fluoride-releasing base beneath direct composite restorations
• Cavity Lining Under Amalgam- Traditional liner under amalgam and conventional restorations
• Extended Fissure Sealing- Fluoride-releasing pit and fissure protection
• Small Lesion Restoration- Class I and non-stress-bearing lesions in permanent teeth
• Pediatric Dentistry- Restorations in deciduous (primary) teeth
• Protective Base- Thermal and chemical insulation beneath restorative materials

Why Choose Preva-Glass LC?

• Best of Both Technologies
  Traditional glass ionomers release fluoride but are weak and difficult to handle. Pure resin materials are strong but don’t release fluoride. Preva-Glass LC gives you both benefits in one material.
• Light-Cure Advantage
  Unlike auto-cure glass ionomers that set on their own schedule, light-curing gives you complete control. Take your time for precise placement, then cure instantly when ready.
• Superior to Conventional GI
  Resin modification dramatically improves handling, strength, and wear resistance compared to traditional glass ionomer cements while maintaining fluoride release.
• Fluoride Protection Where Needed
  Releases fluoride right at the cavity floor where secondary caries most often begins. Continuous protection throughout the life of the restoration.
• Simplified Bonding Protocol
  Use with self-etch bonding systems (like Preva Bond 7) for streamlined application. Chemical bonding to tooth structure reduces technique sensitivity.
• Ideal Sandwich Technique
  Perfect for the “sandwich technique” – use as fluoride-releasing base in deep cavities with composite restoration on top.
• Pediatric-Friendly
  Excellent for children’s dentistry. Fluoride release benefits developing teeth. Easy to place. Works in primary and permanent dentition.
• Professional Results
  Predictable outcomes. Reliable performance. Trusted by clinicians for routine cavity lining and small restorations.

Frequently Asked Questions

Q: What is resin-modified glass ionomer?

A: It combines glass ionomer chemistry (fluoride release, chemical bonding) with resin technology (better handling, higher strength, light-cure control).

Q: How is this different from traditional glass ionomer?

A: Light-cure control, better handling, superior strength, and enhanced wear resistance while maintaining fluoride release benefits.

Q: Does it release fluoride?

A: Yes. Continuous fluoride release from the fluoroaluminosilicate glass provides ongoing caries protection.

Q: Can I use it under composite?

A: Absolutely. It’s specifically designed as a cavity liner beneath composite and other restorative materials.

Q: How long do I cure it?

A: Light cure each increment for 30-40 seconds with a suitable dental curing light.

Q: Can I use it for small restorations?

A: Yes, for Class I and non-stress-bearing lesions in both permanent and deciduous teeth.

Q: How thick can I apply it?

A: Apply in layers not exceeding 1mm thickness to ensure complete light cure penetration.

Q: Do I need to etch the tooth first?

A: Use with self-etch bonding systems (like Preva Bond 7). Glass ionomer chemically bonds to tooth structure.

Q: Can I use it in pediatric dentistry?

A: Yes. Excellent for children’s dentistry – fluoride release, easy application, works in primary teeth.

Q: Is it radiopaque?

A: Yes. Contains barium glass and barium sulphate for good radiographic visibility.

Q: Can I use it with eugenol materials?

A: No. Eugenol inhibits polymerization. Never use eugenol-containing materials with Preva-Glass LC.

Q: What’s the sandwich technique?

A: Using glass ionomer as a fluoride-releasing base in deep cavities with composite restoration on top.

Q: Can I use it for direct pulp capping?

A: No. It’s contraindicated for direct pulp capping. Use appropriate pulp capping materials instead.

Q: Is bonding agent necessary?

A: Yes. Use compatible self-etch bonding agent (Preva Bond 7 recommended) for optimal adhesion.

Presentation

Ref.No.: PL-0270 -Preva-Glass LC- 1x2gm Syringe, Applicator Tips, Manual

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