Colgate-Palmolive developed a new toothbrush called Precision over 3 years to address gum health concerns. Product manager Susan Steinberg led development and recommended Precision be positioned as either a niche product for gum health or a mainstream product. Research found Precision removed more plaque than other brushes. Precision was launched in 1992 through TV advertising. Testing showed most consumers found Precision more effective than their brushes and Precision could gain 10-14% of the toothbrush market after launch.