TheraCal LC® Pulp Protectant/Liner

Resin-Modified Calcium Silicate Pulp Protectant/Liner

The award-winning, next-gen apatite stimulating liner and pulpal protectant, direct or indirect.  Light-curable and so easy to place like a flowable, Theracal’s unique chemistry is more effective and provides more user convenience than alternative materials like calcium hydroxide, glass ionomer, RMGI, IRM/ZOE and other restorative materials used for lining or direct or indirect pulp capping.

Curion is the ONLY authorized distributor of BISCO products in Canada. This product is backed by the manufacturer's warranty.

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Regular price $218.00 $174.40
TheraCal LC® Pulp Protectant/Liner 4-SYRINGE KIT
  • 4 Syringes THERACAL LC (1g each)
  • 50 Tips
  • Instructions

SAVE 20%: TheraCal LC 4-Syr Kit & TheraCal LC 1 Syr
BUNDLE: Buy 3, Get 1 Free on TheraCal LC 4-Syr Kit 

TheraCal LC is a light-cured, resin-modified calcium silicate filled liner designed for use in direct and indirect pulp capping and as a protective liner under composites, amalgams, cements, and other base materials. It can be used as an alternative to calcium hydroxide, glass ionomer, RMGI, IRM/ZOE and other restorative materials. TheraCal LC performs as a barrier and protectant of the dental pulpal complex.

TheraCal LC’s precise placement allows its use in all deep cavity preparations. The light-cured set permits immediate placement and condensation of the restorative material. Its proprietary formulation allows for a command set with a light curing unit while maintaining ease of placement due to thixotropic properties. The proprietary hydrophilic resin formulation creates a stable and durable liner.


  • Calcium release stimulates hydroxyapatite and secondary dentin bridge formation
  • Alkaline pH promotes healing and apatite formation
  • Significant calcium release leads to protective seal
  • Protects and insulates the pulp
  • Moisture tolerant and radiopaque – can be placed under restorative materials and cements


  • The proprietary formulation of TheraCal LC consists of tri-calcium silicate particles in a hydrophilic monomer that provides significant calcium release making it a uniquely stable and durable material as a liner or base

BISCO's TheraFamily: The Leaders in Resin-Modified Calcium Silicate
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Protecting the Pulp with Less Sensitivity
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TheraCal LC - A Reliable Material that Protects the Pulp
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Re-treating a Tooth with Deep Caries
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The Clinical Benefit of Calcium-releasing Dental Products
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Protecting the Deep Cavity Surface
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Restorative Solutions
Meet the Award-Winning Thera Family
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One Practice, Two Dentists
A Day in the Life with BISCO's Dream Team
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Revitalization and Restoration Following Deep Caries
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BISCO's growing family of calcium-releasing materials
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What is all the Hype About Calcium Releasing Materials
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Dental Product Shopper Evaluator's Choice Award 2019
The Science of Restorative Dentistry
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Treatment of Deep Caries of Tooth No. 9 in Adolescent
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Evaluators' Choice 2018 Awarded to TheraCal LC
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New Filler Technology Leads to Clinical Breakthrough
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3 Ways Pulp Cap Breakthroughs are Making Patient's - and Dentist's - Lives Better
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Treating Dental Trauma
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TheraCal LC Three-year Clinical Performance Report
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5 Reasons to Buy TheraCal LC
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Dental Product Shopper Recommended Product
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Tried and True: TheraCal LC
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Dental Product Shopper - The Restorative Touch of TheraCal LC
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TheraCal LC Virtual

TheraCal LC Technique Video

This video demonstrates TheraCal LC's use as a liner/base in a Class II resin-based composite restoration.

Bisco Bites: The Resin Matrix

The BISCO Bites provides you with quick scientific facts relevant to the dental industry.

Frequently Asked Questions