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.