ProfessionalCare 3000 provides a dentist-inspired cupping action in which a unique, round brush head surrounds each tooth for a tooth-by-tooth clean. With dentist-inspired cupping action for tooth-by-tooth clean.Oral-B professionalCare 3000 provides a dentist-inspired cupping action in which a unique, round brush head surrounds each tooth for a tooth-by-tooth clean. With dentist-inspired cupping action for tooth-by-tooth clean.