In general, people are retaining their teeth much longer than decades past. With this increase of tooth retention, the need to maintain and protect teeth has never been greater. Non-carious Class V lesions have become commonplace among an aging population. Toothbrush abrasion, acidic foods and drinks, and occlusal forces all... In general, people are retaining their teeth much longer than decades past. With this increase of tooth retention, the need to maintain and protect teeth has never been greater. Non-carious Class V lesions have become commonplace among an aging population. Toothbrush abrasion, acidic foods and drinks, and occlusal forces all...