Inclusion Criteria:  Non smokers; Periodontal and systemically healthy; Patients with more than 20 teeth including the six maxillary anterior teeth; Altered passive eruption diagnosis (classified as type I subcategory B) in the quadratic anterior teeth.  Exclusion Criteria:  Orthodontic treatment; Presence of prosthetic crowns; Extensive restorations; Extensive incisal edge attrition; Misalignment on maxillary anterior teeth.