Rct Deep Margin Elevation by Self Adhesive Composite

This study intend to study the development and introduction of new efficient approaches to overcome the problems of technique sensitivity of deep margin elevation by conventional flowable composite. This new class of Self- adhesive composites that have been developed and were marketed as flowable, low viscosity resin composites does not require any etching or bonding strategy before cavity filling and the ability to wet and adapt easily.The procedure is simplified by eliminating the adhesive application, which is the most technique sensitive step. (Fu J, Kakuda S, Pan F, e t al. 2013). DME addresses multiple clinical problems associated with sub-gingival margins which pose a challenge due to limited access, rubber dam slippage over the margin and subsequent persistent saliva, crevice fluid and blood leakage. There are uncertainties within the profession in providing DME, and it is still considered a new approach. A recent survey revealed 78% of dentists had more than one concern about the procedure, ranging from isolation and inspection, marginal adaptation, microleakage. (Taylor, Burns, 2024) FIT SA™, a new comprehensive self-adhesive flowable restorative with bioactive Giomer Technology inside. FIT SA has eliminated the need for the technique sensitive bonding procedure. FIT SA offers superior strength and polishability, and the unique filler structure combines the light transmission and diffusion properties of enamel and dentin to blend well withthe surrounding dentition.

NCT Number	NCT06899412
Lead Sponsor	Cairo University
Conditions	Deep Margin Elevation
Enrollment	50 participants
Start Date	2025-08-01
Primary Completion	2026-08-01 (estimated)
Study Completion	2026-09-01 (estimated)
Updated on ClinicalTrials.gov	2025-03-28