The best replacement for toothbrush is electric toothbrush.

The best alternatives to toothbrush are rated as following:
★★★★★  electric toothbrush
★★★★★  manual
★★★  manual toothbrush
★★★  electric
★★★  regular toothbrush
★★★  oral b
★★★  sonicare
★★  miswak
★★  tongue scraper
★★  oral b toothbrush
★  oscillating
★  soft
★  tooth brush
★  sonic
★  spinbrush
  medium toothbrush
  waterpik
  sonci
  medium
  electronic
  powered toothbrush
  spin toothbrush
  toothpaste
  normal toothbrush
  hard toothbrush

Your alternative for toothbrush is not listed? Suggest!
Speaking about toothbrush, one probably shouldn't forget about sanitizer.

Other search terms related to toothbrush and their ratings are:
★★★★★ sanitizer
★★★★ uv sanitizer
You have in mind a companion for toothbrush and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of toothbrush in all years. Click on graph for more.
toothbrush
electric toothbrush
manual