Retainer Needs Ultrasonic Deep Cleaning
The Hidden Cost of Manual ScrubbingToothbrushes and toothpaste cannot reach the microscopic pores of a plastic retainer. Over time, biofilm, calcium deposits, and invisible bacteria accumulate despite daily brushing. This leads to bad breath, gum irritation, and a cloudy film that manual cleaning only smears around. Retainers worn for months without professional-grade cleansing lose their…