Esti Davidovich, Ccahuana-Vasquez, Renzo A, Timm, Hans , Grender, Julie , and Zini, Avi . 2021. “Randomised Clinical Study Of Plaque Removal Efficacy Of An Electric Toothbrush In Primary And Mixed Dentition”. International Journal Of Paediatric Dentistry, 31, Pp. 657 – 663. doi:10.1111/ipd.12753.