Recaldent^TM is the first chewing gum containing CPP-ACP and has an important role in the dynamic mechanism of remineralization and demineralization.Like other sugarless chewing gums, Recaldent^TM promotes the stimulation of salivary flow. In addition, Recaldent^TM chewing gum has been shown to promote remineralization and prevent demineralization. Research has also demonstrated that the CPP-ACP can remain on the tooth surface for as long as 3 hours after chewing gum containing it, further enhancing the remineralization effects.