A real miniature scaffolding. Here’s how the researchers define the system they’ve developed to improve treatment for periodontitis, or “gum disease,” which affects 10% of the population. L’study, published in the journal Open Dentistry Journal, presents a new biomaterial, the hydrogel of collagen, combined with a growth factor, called FGF2.
Researchers at the Hokkaido Graduate School of Dental Medicine in Japan applied this sponge-shaped device to dogs that had surgery to treat their periodontitis. They carried out checks ten days after the operation, then four weeks later.
Gum tissue regenerates better
Result: the gel improves the results of periodontal surgery. It contributes in fact to regenerate the tissues on the surface of the root of the teeth, and promotes the attachment of the gums. Periodontal tissue (ligament, alveolar bone) rebuilds better, and is resistant to chewing. The gel also accelerates healing and is completely biodegradable. In the longer term, it prevents tooth loss and could therefore represent a solid alternative to the process currently used. The latter consists of a polymer structure accompanied by an artificial bone graft.
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