Dentist Question:

Choose the toothpaste that tastes and feels best. Gel or paste, wintergreen or spearmint all work alike. If you find that certain ingredients are irritating to your teeth, cheeks or lips, or if your teeth have become more sensitive, or if your mouth is irritated after brushing, try changing toothpastes.
Considering other properties of toothpaste such as whitening toothpastes, tartar-control, gum care, desensitizing, etc.