Lacer S.a.

This study tests whether a special mouthwash can improve gum health in adults with mild-to-moderate gingivitis. Thirty participants will use the mouthwash daily for four weeks and visit the dentist for check-ups. The main goal is to see if gum inflammation and bleeding get better…

This study tests if a whitening toothpaste can help maintain the bright color of teeth after a professional cleaning. About 50 adults will use either the whitening toothpaste or a regular one for 4 weeks. Researchers will check tooth color and brightness at the clinic to see if t…