Which of the following is a use of LLLT in dental procedures?

Low-Level Laser Therapy (LLLT) is widely recognized in dental procedures for its efficacy in promoting healing and pain relief. Specifically, its application for post-operative analgesia is well-supported by research. LLLT works by stimulating cellular function and enhancing blood flow, leading to reduced inflammation and pain following dental treatments.

In contrast, while tooth whitening, cavity preparation, and gum contouring are important dental procedures, they do not primarily utilize LLLT. Tooth whitening generally involves chemical agents rather than laser intervention. Cavity preparation focuses on the mechanical removal of decay rather than laser therapies. Similarly, gum contouring may involve surgical techniques or other non-laser modalities. Thus, LLLT's role as a pain management approach in the post-operative setting stands out as a key application in dental practice.