New dental tool prototype can spot the acidic conditions that lead to cavities

O-pH uses a low-power light system to find tooth demineralization, a condition that leads to decay More at
https://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=304771&WT.mc_id=USNSF_1
This is a Research News item.

Source: NSF Discoveries - March 30, 2022 Category: Science Source Type: research