Lacer S.a.

This study aims to see if a specific toothpaste can reduce gum inflammation (gingivitis) in adults. For four weeks, 60 participants will use either the test toothpaste or a regular one, with dentist check-ups to compare results. The main goal is to measure changes in gum health a…

This study aims to find out if a special whitening toothpaste helps maintain the color of teeth after a professional dental cleaning. About 50 adults with stained teeth will use either the test toothpaste or a regular one daily for four weeks. Researchers will check their teeth c…