Assessing the Reliability of Miller's Classification and Cairo's Classification in Classifying Gingival Recession Defects: A Comparison Study.

Gingival recession results in adverse aesthetics and root sensitivity, and there is a need to treat and prevent its further progression. To overcome these problems, various advances have been made by clinicians in treating gingival recession based on the type of gingival recession. Miller's classification has been used for a long time to classify the type of recession.