Discoloration of anterior teeth may result from disrupted mineralization during tooth formation or from caries on the formed tooth. Both dysmineralization and white spot lesions can present esthetic concerns for patients. Resin infiltration and microabrasion are two conservative treatment options for these conditions. Course objectives include reviewing clinical tips for case selection, outlining the steps involved in performing both techniques, and presenting clinical cases to illustrate successful outcomes with resin infiltration and microabrasion.