Diode lasers are a great entry point to get involved in laser dentistry. The price point has gone down and these lasers are quite affordable. They make procedures like frenectomies, venous lesions and gingival contouring quite easy due to the lasers great coagulation properties. This technology is also great for Hygienist to more proactively and efficiently treat periodontal disease due to the lasers great bactericidal and photobiomodulation properties. These lasers cost anywhere from $3,000 – $20,000 depending on features, fiber quality, internal mechanism and training and support.