Calcium oxide and oxides of: silicon, iron, aluminium, sodium, potassium, bismuth, magnesium; calcium phosphate.
MTA+ is especially indicated for use in the following cases:
* demineralization lesions of the root canal .
*reverse filling of the apex of the root direct .
*pulp capping pulp amputation .
*in the treatment of teeth with incomplete root development It rematerializes hard tissues and tightly secures tooth canal .