Fotona, founded in 1964 (just four years after Theodore Maiman built the first laser at the Hughes Research Laboratories in Malibu), has pioneered laser technology in a variety of applications, both industrial and medical. Its LightWalker® system was a paradigm changer in dentistry when it debuted in the 21st century, and “we at 20/20dentistry are thrilled to have it among our tools of care,” reported the practice’s principal caregivers. “We knew the extent to which it represented a true and remarkable evolution.”
Among LightWalker’s advantages and capabilities in a range of treatments (such as endodontic procedures, implants, oral surgery, periodontics, tooth desensitization, and teeth whitening) is uniquely precise tissue cutting and ablation (removal), significantly reduced bleeding compared to conventional instruments, and the ability to kill viruses and bacteria in lip, gum, and tooth infections on contact, along with faster procedures overall, which improves the patient experience and reduces fatigue for both medical professional and patient. Another associated benefit of such laser treatment is biostimulation, described in the February, 2018 issue of Journal of Dentistry Forecast as “an increase in cell metabolism and proliferation… which can reduce pain, improve wound healing… and regenerate nerves.”
Dr. Pierre Mouradian’s application of the LightWalker has, for example, made that most fundamental and common of procedures—addressing cavities (or caries)—an entirely new concept. Its ability to be precisely and gently applied to enamel and dentin (as well as soft tissues) means virtually no impact on surrounding tooth structure. And since “the ablation speed in carious tissue is higher than in healthy dentin, more healthy tooth structure is preserved,” explains a Fotona LightWalker press release. The laser also leaves a sterile surface free of any residue, leading to higher bonding strength for the resulting filling. Better still, it features none of the vibration or noise of conventional drills.
“That last point is a particularly terrific plus for kids, of course,” added 20/20dentistry caregivers. “So much of any anxiety they might feel is now reduced, if not eliminated. Before they know it, or hear it, the procedure is over.”
For adult patients, they additionally referenced LightWalker’s application in implantology and oral surgery. For the former, it’s uniquely effective in the removal of tissue from any inflamed or infected surface, as well as implant decontamination and bone biostimulation. For the latter, they described significantly shorter treatment times and a reduced need for sutures, as well as faster post-operative healing. “And, given the laser’s deeper disinfection capability,” they explained, “there are fewer post-operative complications. It’s an advancement in so many ways.”
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