Clinical Comparison of Universal Adhesives in Terms of Different Application Modes on the Restoration of NCCLs
Status:
Completed
Trial end date:
2018-11-01
Target enrollment:
Participant gender:
Summary
The aim of this randomized, controlled, prospective clinical trial is to evaluate the
performances of two different universal adhesives and an etch&rinse adhesive in restoration
of non-caries cervical lesions. Twenty patients will receive restorations. Lesions will be
divided into 7 groups according to adhesive systems and application modes: GSE: Gluma
Universal- self etch, GSL: Gluma Universal-selective etching, GER: Gluma
Universal-etch&rinse, ASE: All Bond Universal- self etch, ASL: All Bond Universal- selective
etching, AER: All Bond Universal- etch&rinse, SB (Control): Single Bond2+etch&rinse.
Restorations (nano-hybrid composite) will be scored with regard to retention, marginal
discoloration, marginal adaptation, recurrent caries and post operative sensitivity using
modified USPHS criteria after 48 months. Two examiners who is not involved in the placement
of restorations will conduct the evaluations. Descriptive statistics will be performed using
Chi-square tests.