The Colgate Ultra Soft series is a manual mechanical tool optimized for dentin surface conditioning. The technical "formula" centers on Ultra Slim Tip filament technology, which utilizes tapered bristles significantly finer than standard rounded nylon. This design allows for deep access without the mechanical stress associated with firmer polymers, maintaining a low Relative Dentin Abrasivity (RDA) profile.
Data-backed benefits include high-density filaments that reduce localized pressure points. While highly effective for soothing maintenance, the ultra-soft nature of the filaments may necessitate a more frequent 60-day replacement cycle compared to standard bristles. Professionals suggest pairing this tool with low-abrasive agents to maintain surface luminosity.
