Saint-joseph University

This study tests two different collagen membranes used in guided bone regeneration to widen the jawbone for dental implants. Ten healthy adults with narrow jawbones will receive a bone graft covered by either a standard cross-linked membrane or a stronger porcine peritoneum membr…

This study compares three modern dental materials used to treat deep cavities in children's permanent molars by preserving the tooth nerve. The goal is to see which material best helps the tooth root continue growing and reduces pain. About 48 healthy children aged 7 to 11 with o…

This study compares two laser settings to the usual method for removing ceramic braces. Ten healthy adults who finished orthodontic treatment will have their brackets removed with a laser or the standard tool. Researchers will measure tooth temperature, enamel damage, and pain to…