The dry or wet "scritch-scratch" of bristles against teeth or the microphone cover creates a sharp, tactile sound.
Exposure to these sounds in a safe, controlled environment can help people who feel nervous about dental visits. ASMR-Teeth Brushing
For individuals with sensory processing issues, these videos can be a "low-stakes" way to get used to the sounds and sensations of brushing. Safety & Hygiene Tips The dry or wet "scritch-scratch" of bristles against