are primarily absorbed by hemoglobin and melanin, making them exceptionally efficient for "soft tissue" surgeries, such as gingivectomies, where they provide simultaneous cutting and cauterization. Current Clinical Applications
Lasers can remove decay and prepare enamel for fillings often without the need for local anesthesia. Unlike the vibration and heat of a drill, lasers use "micro-explosions" of water molecules to remove tissue, which preserves more of the healthy tooth structure. Lasers in dentistry -- current concepts
A growing trend in "cold laser" therapy involves using low-level light to stimulate cellular function. PBM is currently used to accelerate wound healing, reduce pain from TMJ disorders, and treat aphthous ulcers (canker sores). Advantages and Patient Outcomes are primarily absorbed by hemoglobin and melanin, making