How effective is a powered toothbrush as compared to a manual toothbrush? A systematic review and meta-analysis of single brushing exercises.
Therese A ElkerboutDagmar Else SlotMartijn A M RosemaFridus August van der WeijdenPublished in: International journal of dental hygiene (2019)
There is moderate certainty that the PTB was more effective than the MTB with respect to plaque removal following a single brushing exercise independent of the plaque index scale that was used.