Researchers are developing a tool that may someday help dentists identify high acidity.

Dental cavities and gum disease disproportionately impact low-income and rural communities. The major culprit is tooth decay, caused by a buildup of acid and plaque. Researchers are developing a tool that may someday help dentists identify high acidity. It is a hand-held device that can assess the ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video