Laser Therapy for Dentin Hypersensitivity

Inclusion Criteria: Being between 18 and 70 years of age; voluntarily agreeing to participate in the study and providing written informed consent; not receiving any analgesic therapy; not having any systemic disease that could interfere with the treatment outcomes; not being pregnant or breastfeeding; presenting with at least four teeth exhibiting a Visual Analog Scale (VAS) score of 4 or higher; not exhibiting cervical abrasion-related substance loss of sufficient depth to require restorative treatment; absence of extensive or defective restorations or caries in the sensitive teeth; absence of pulpitis; and absence of hypersensitivity associated with recent periodontal procedures. Exclusion Criteria: Being younger than 18 years or older than 70 years of age; unwillingness to participate in the study voluntarily; receiving any analgesic therapy; presence of a systemic disease that could interfere with the treatment outcomes; being pregnant or breastfeeding; presence of substance loss of sufficient depth to require restorative treatment or the presence of enamel fracture; presence of extensive or defective restorations or caries in the sensitive teeth; presence of pulpitis; having received periodontal treatment within the three months prior to the initiation of the study and exhibiting persistent hypersensitivity related to that treatment; and developing a need for periodontal treatment (e.g., scaling or root planing) during the study period.