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IRCT138709301509N1 IRCT 2009-05-03 Vice-chancellor for Research, Mashhad and Tabriz Universities of Medical Sciences. Clinical evaluation of three adhesive systems for the restoration of non-carious cervical lesions Clinical evaluation of three adhesive systems for the restoration of non-carious cervical lesions 2008-06-21 anticipated 90 Complete https://irct.ir/trial/795 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Other, Purpose: Treatment, Other design features: All restorations will be done by One operator. Two examiners will recall and examine the restorations. 3 Condition 1: Noncarious cervical lesions. Condition 2: Noncarious Cervical Lesions. Intervention 1: Seventh Generation, One step, Optibond All-in-One (Kerr). Intervention 2: Fifth Generation, Total-etch, two step, OptiBond Solo (Kerr). Intervention 3: Fourth generation, total-etch, three steps, OptiBond FL(Kerr).
public Dr. Horieh Moosavi
Department of operative dentistry, Dental School, Blv. Vakil Abad
Mashhad Iran (Islamic Republic of) 91735 +98 51 1882 9506 moosavih@mums.ac.ir or dentist_57@yahoo.com Dental Research Center of Mashhad Dental School scientific Dr. Horieh Moosavi
Department of operative dentistry, Dental School, Blv. Vakil Abad
Mashhad Iran (Islamic Republic of) 91735 +98 51 1882 9506 moosavi@mums.ac.ir or dentist_57@yahoo.com Dental Research Center of Mashhad Dental School Iran (Islamic Republic of) Inclusion Criteria: Age 20 to 50 years, signing informed consent prior to commencement of any treatment, Presence of at least have three NCCLs, having contact with opposite teeth without any high occlusion stress for selected teeth, cavity cervical margins placed on cementum with no more than 50% put on enamel, assessable isolation and observable and easily accessible gingival margins during tooth restoration, Exclusion Criteria: Any systemic disease, any periodontal disease, history of periodontal surgery three months prior to study, poor oral hygiene, treatment with anti sensitivity materials such as desensitizer dentifrices, high-risk caries, cervical lesions with caries and restricted to the labial area with extending to proximal surfaces, cervical lesions with severe degree of sclerosis, presence of any caries or restorations except in cervical area of the tooth labial portion, the deep of cervical lesion more than 2 mm (probe measurement), depth of lesion more than usual that need to liner placement such as calcium hydroxide. 20 years 50 years Both K03.1 K03.2 Abrasion of teeth Erosion of teeth Treatment - Other Treatment - Other Treatment - Other Seventh Generation, One step, Optibond All-in-One (Kerr) Fifth Generation, Total-etch, two step, OptiBond Solo (Kerr) Fourth generation, total-etch, three steps, OptiBond FL(Kerr) Color match. Timepoint: Baseline, 6 month, 12 month and 18 month after first appointment. Method of measurement: Visual inspection with mirror at 45 cm and periodic photography. Retention. Timepoint: Baseline, 6 months, 12 months and 18 months after intervention. Method of measurement: Visual inspection with explorer and mirror. Anatomic form. Timepoint: Baseline, 6 months, 12 months and 18 months after intervention. Method of measurement: Visual inspection with explorer and mirror, if needed. Caries formation. Timepoint: Baseline, 6 months, 12 months and 18 months after intervention. Method of measurement: Visual inspection with explorer, mirror, radiographies, if needed. Marginal adaptation. Timepoint: Baseline, 6 months, 12 months and 18 months after intervention. Method of measurement: Visual inspection with explorer and mirror, if needed. Marginal discoloration. Timepoint: Baseline, 6 months, 12 months and 18 months after intervention. Method of measurement: Visual inspection with mirror at 45 cm. Postoperative sensitivity. Timepoint: Baseline, 6 months, 12 months and 18 months after intervention. Method of measurement: Questioning the patients. Surface roughness. Timepoint: Baseline, 6 months, 12 months and 18 months after intervention. Method of measurement: Visual inspection with explorer and mirror. Vice-chancellor for Research, Mashhad and Tabriz Universities of Medical Sciences. Approved 2008-11-06 Ethics Committee of Mashhad University of Medical Sciences Official Center of Mashhad university of Medical Sciences , University street. Mashhad Iran (Islamic Republic of)