The solubility of calcium oxalates explains some aspects of their underrepresentation in the oral cavity

Advanced non-fluoride approaches to dental enamel remineralization: The next level in enamel repair management

“…With little control, calcium and phosphate ions (free or from ACP) are believed to be available just long enough to remineralize enamel surfaces. But both the subsurface lesion plus the surface are not remineralized (HA and FA have very small solubilities) [168] . The control of the reaction time is crucial for a sufficient and durable enamel remineralization using ACPs.…”