Hi, toothpaste will only help a little. You can use Vantej toothpaste.

See there is pt .under complicated medical condition diabetes.this problem is very common for those pt. But uh don't need to any type of tooth paste or mouth wash bcs this was not help full for this condition uh need to full mouth rehabilitation. Contact to ur nearest oral and maxillofacial surgeons and prosthodontics, periodontics.

She must be suffering from a condition called bruxism or night grinding which causes wearing away of teeth and reduction of tooth height.she might require total dental rehabilitation in order to restore dental health and restore chewing abilities,Need to proceed with caution as it requires reassurance and cooperation from the patients side.

Hello, The teeth are becoming weak and small because of multiple factors involved like age, diabetes, grinding of teeth, weak gums, improper oral hygiene methods. Teeth do not heal or regrow like your skin or any organ in your body. Only changing toothpaste and mouthwash is not going to help.

Hi, No tooth paste and mouthwash is useful,as tooth cannot be reminaralized, visit doctor , on examination they may suggest you crown or mouth guard 

Hello Teeth becoming smaller means they are getting attrided due to excessive tooth rubbing against each other No toothpaste or mouthwash is going to solve this problem You can get night gaurd fabricated so that they won't reduce further

No toothpaste or mouthwash can regrow the teeth to it's normal phase once it has got small. If the teeth has become attrited and small you can use desensitizing toothpaste to seal the dentinal tubules . Well any toothpaste can only be sujjested after looking the condition of the teeth.

Hello There are many factors that cause these like age, medical conditions, etc. Toothpaste might not help to regrow or remineralize the tooth