Finding the right toothpaste depends on each person’s specific situation and needs. The best way is to ask your dental professional what would help you the most.
Outside of specific needs, does it freshen your breath? Does it taste good? Those are reasons people choose a toothpaste—but toothpaste itself doesn’t get your teeth clean. The cleaning process really depends on the mechanical debridement (or plaque removal). You can maintain good oral health at home by proper brushing, which includes massaging the gums and properly cleaning the surfaces of your teeth.
It is important to choose a toothpaste that contains fluoride. There are lots of different types of fluoride. An ADA-accepted toothpaste has been through copious testing and approvals that are appropriate for improving the quality of the toothpaste.