Kini V, Yadav S, Rijhwani JA, Farooqui A, Joshi AA, Phad SG.
Comparison of Plaque Removal and Wear between Charcoal Infused Bristle and Nylon Bristle Toothbrushes: A Randomized Clinical Crossover Study. 
J Contemp Dent Pract
2019;
20
(3):377-384.