So Young Park, DDS - Important!!! Like a rock that wears down with constant tidal wave, teeth get worn down with Rough/Abrasive toothpastes that are used daily. Please search online: “RDA”(Relative Dental
![ESEM micrograph of the abrasive particles of the four toothpastes: (a)... | Download Scientific Diagram ESEM micrograph of the abrasive particles of the four toothpastes: (a)... | Download Scientific Diagram](https://www.researchgate.net/publication/5463901/figure/fig3/AS:337516654809090@1457481649145/ESEM-micrograph-of-the-abrasive-particles-of-the-four-toothpastes-a-Paste-50-b.png)
ESEM micrograph of the abrasive particles of the four toothpastes: (a)... | Download Scientific Diagram
![Interaction between toothbrushes and toothpaste abrasive particles in simulated tooth cleaning - ScienceDirect Interaction between toothbrushes and toothpaste abrasive particles in simulated tooth cleaning - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0043164804000055-gr9.jpg)