Stage 1 brush : gently massages sore and tender gums Stage 2 brush: great for cleaning and massaging cavities, gums, tooth rim and baby teeth Stage 3 brush: ensures great oral hygiene for developing teeth Ergonomic easy grip handle
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
