This article explains high fluoride toothpaste (5000 ppm) with calcium and phosphate.

• This toothpaste has much more fluoride than normal toothpaste.
• It is for people with a high risk of tooth decay. It is very good for people with a dry mouth, who often get decay on the roots of their teeth.
• It must have the person’s name on the label. Follow the safety instructions.
• Calcium and phosphate (also called hydroxyapatite) help repair small damage on the tooth surface.
• The high fluoride helps repair teeth and makes them stronger than before.