What is the primary benefit of using calcium hydroxide in pulp treatments?

The primary benefit of using calcium hydroxide in pulp treatments lies in its ability to promote prompt pulpal healing. Calcium hydroxide is known for its biocompatibility, which means that it can be used in direct contact with the pulp tissue without causing adverse reactions. When applied to an inflamed pulp or during procedures like apexification, it encourages the deposition of reparative dentin, thereby aiding in the healing process.

While calcium hydroxide also possesses some antibacterial properties, which can help limit infection, its main role in pulp therapy is to facilitate healing and regeneration of the pulp tissue. Additionally, the aesthetic restoration aspect and reducing dental anxiety are not directly connected to the properties of calcium hydroxide in pulp treatments, as the compound is primarily focused on biological response and tissue health rather than cosmetic improvements or psychological effects.