Cal LC (Light Cured Radiopaque Calcium Hydroxide Paste)

Cal LC (Light Cured Radiopaque Calcium Hydroxide Paste) is a premium dental liner designed to provide effective pulp protection and reliable cavity lining during restorative dental procedures. It is specially formulated for use in modern dentistry where precision, biological safety, and long-term clinical success are essential. This material is suitable for both direct and indirect pulp capping applications.

The light-curing mechanism of light cured calcium hydroxide allows clinicians to maintain full control over working time. The material does not set until activated with a curing light, enabling accurate placement and minimizing the risk of premature hardening. Once cured, it forms a stable protective barrier over the pulp, improving treatment predictability and clinical efficiency.

Benefits of Light Cured Calcium Hydroxide

One of the most important advantages of light cured calcium hydroxide is its ability to stimulate secondary dentin formation. This biological property supports the natural healing process of the pulp and helps preserve pulp vitality. By acting as a protective liner, it reduces sensitivity and shields the pulp from thermal and chemical irritation caused by restorative materials.

Cal LC features a radiopaque formulation, ensuring excellent visibility on X-ray images. Radiopacity allows dentists to easily identify the liner during post-operative evaluation and follow-up examinations, making long-term case monitoring more reliable and accurate.

Clinical Applications of Light Cured Calcium Hydroxide

Cal LC light cured calcium hydroxide is widely used in a variety of restorative dental procedures, including:

• Direct and indirect pulp capping

• Cavity lining under composite or amalgam restorations

• Pulp protection in deep cavity preparations

The smooth, creamy consistency ensures easy handling and precise adaptation to dentin surfaces. This allows the material to spread evenly and create a uniform lining layer without gaps or voids, resulting in improved bonding and restoration longevity.

Handling and Performance

Cal LC (Light Cured Radiopaque Calcium Hydroxide Paste) liner demonstrates excellent compatibility with commonly used restorative systems. It adheres effectively to dentin and provides a reliable base for subsequent restorative materials. Once light cured, Cal LC remains stable under restorations and maintains its protective properties over time.

The controlled curing process also helps reduce chairside time while maintaining high clinical accuracy. Dentists benefit from predictable performance, while patients benefit from improved comfort and long-term pulp protection.