Condition 1: Noncarious cervical lesions. Condition 2: Noncarious Cervical Lesions. Abrasion of teeth Erosion of teeth
Conditions
Interventions
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, t
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)
Sponsors
Vice-chancellor for Research, Mashhad and Tabriz Universities of Medical Sciences.
Eligibility
Sex/Gender
All
Age
20 Years to 50 Years
Inclusion criteria
Inclusion criteria: 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.
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 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. | — |
Secondary
| Measure | Time frame |
|---|---|
| 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. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactDr. Horieh Moosavi
Dental Research Center of Mashhad Dental School
Outcome results
None listed