Clinical Evidence of Gentleness/Safety

Tooth wear is becoming a greater issue as life expectancy is increasing and teeth are retained in the oral cavity longer.⁴³ Exposed dentin as a result of receding gums is not esthetically pleasant but may also lead to sensitivity and root caries. The propensity of a given toothbrush and/or brushing technique to contribute to abrasion and gingival recession is therefore a concern.