Discoloration of tooth can be extrinsic or intrinsic based on its etiology, site, appearance, and severity. It poses esthetic problem which could be a prime concern for many patients, especially in anterior region of teeth that may be compromised due to previous trauma, caries, or failed restorations. Bleaching is a more conservative approach which is noninvasive as compared with other prosthodontic options like crowns or veneers. Among various bleaching techniques, "Walking bleach technique"

more »

... preferred, as it provides better cosmetic outcome with limited side effects. This article aims at presenting a case on walking bleach method performed on endodontically treated teeth, after which a satisfactory aesthetic result was achieved.