A comparative evaluation of calcium ion release and pH change using calcium hydroxide nanoparticles as intracanal medicament with different vehicles - An study.

Context: Nano-calcium hydroxide (NCH) has been proven to have several advantages over normal calcium hydroxide, supporting in its possible use as an intracanal medicament.

Aim: The aim is to evaluate and compare calcium ion release and pH change using NCH with different vehicles as intracanal medicament.

Subjects And Methods: Sixty freshly extracted premolars were decoronated at the cementoenamel junction level and the length was standardized.