Evaluating the clinical performance of a bioactive restorative materiel (Cention N) placed in non-carious cervical lesions (NCCLs) with no preparation and 1-step adhesive system or, with preparing a gingival retentive groove and no adhesive system.
Age range
18 Years
Sex
ALL
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The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Change in retention rate
Timeframe: Baseline: 1 week, follow-ups after 3 months, 6 months, 9 months, 1 year