Which laser is best suited to detoxify an endodontic canal according to the literature?

The Erbium laser is considered the best suited for detoxifying an endodontic canal according to current literature. This is primarily due to its wavelength, which is highly effective in interacting with water and biological tissue, allowing for efficient ablation and removal of debris and infected tissue from the canal. The Erbium laser, particularly the Erbium:YAG laser, delivers energy at a wavelength of around 2940 nm, which is well absorbed by water, a major component of organic tissues and fluids found in the canal environment.

In endodontics, the primary goal of detoxification is to eliminate bacteria, biofilm, and necrotic tissue—tasks for which the Erbium laser's precision and ability to minimize thermal damage make it especially advantageous. The laser's energy can effectively disrupt bacterial cells and clean the surfaces of the canal without significant risk to surrounding healthy tissues.

Other lasers have distinct applications; for instance, Nd:YAG lasers penetrate deeper into tissue but are less effective at creating a clean endodontic environment due to their different absorption properties. CO2 lasers are excellent for soft tissue procedures but are not typically recommended for deep penetration into the canal system. Diode lasers are also useful but primarily for disinfection in soft tissues rather