Evaluation of Different Cementation Materials Used in Prefabricated Pediatric Zirconia Crowns

Inclusion Criteria: * Patients with consenting parents, * Patients with carious lesions on 2 or more faces of maxillary incisors or interface caries * Those whose related teeth have not undergone pulp treatment, * Patients without periodontal-related attachment loss, without tooth loss as a result of periodontal pathology, * Those requiring treatment with general anaesthesia * Score 1 and score 2 on the Frankl behaviour scale * Those without a history of allergy (such as local anaesthesia, medication, resin-based restorative materials), * Not requiring endocarditis prophylaxis, * No hypoplasia and hypomineralisation of teeth, * Patients whose permanent teeth are more than 1 year away from eruption * Patients with vital teeth and no complaints of percussion, palpation tenderness, nocturnal waking pain and no abscess and/or fistula * Teeth with a healthy lamina dura and periapical appearance * Teeth without mobility and pathological gingival pockets * Teeth with physiological root resorption not exceeding the apical 1/3 level, * No more than 2 mm alveolar bone loss in the interproximal region on the radiograph of the tooth, * No pathological internal or external root resorption, * It has a permanent tooth underneath and its position is normal, * Patients with a flush terminal closure relationship will be included in the study. Exclusion Criteria: * Teeth with periapical infection, abscess or mobility, * In cases where the depth of the gingival pocket exceeds 3 mm, * In the p…