Researchers at the National Institute for Dental and Craniofacial Research have developed a method of utilizing autologous [the patient’s own] dental stem cells to regenerate damaged or decayed teeth. In an animal model, as well as human cells in vitro [in a lab], the scientists treated the damaged teeth with low-intensity lasers, which prompted the stem cells located in the dental pulp to differentiate and grow into new, healthy dentin tissue.
Doctors at the All India Institute of Medical Sciences have developed a novel stem cell therapy called “SealBio” to replace traditional root canal treatments. SealBio eliminates the need to clean, shape, and fill the tooth with artificial sealer cement by inducing the stem cells of the root to regenerate adult tissue as a natural biological seal. Over time, this technique can even restore the root canal back to health.
Utilizing dental pulp stem cells, researchers at Japan’s National Center for Geriatrics and Gerontology have developed a stem cell treatment for tooth decay by restoring a tooth’s structure and function. In the study, involving canine subjects, researchers utilized the dog’s own dental pulp stem cells to repair damaged and compromised teeth. Given the success of the study, researchers have initiated clinical [human] trials.