Active Not Recruiting NA INTERVENTIONAL 3-arm NCT03924830

Influence of Surface Sealants on the Quality of Posterior Restorations With Bulk Fill Composites (SEALBULK)

Sponsor: Universidade Federal Fluminense

Conditions Dental Restoration Failure of Marginal Integrity

Interventions Bulk with Biscover Bulk with Permaseal Bulk without surface sealant

Updated 8 times since 2019 Last updated: Apr 1, 2025 Started: Aug 1, 2018 Primary completion: Mar 30, 2019 Completion: Sep 30, 2026

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT03924830, this NA trial focuses on Dental Restoration Failure of Marginal Integrity and remains ongoing. Sponsored by Universidade Federal Fluminense, it has been updated 8 times since 2018, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

8 versions recorded

May 2025 — Present [monthly]

Active Not Recruiting NA
Sep 2024 — May 2025 [monthly]

Active Not Recruiting NA
Jul 2024 — Sep 2024 [monthly]

Active Not Recruiting NA
Jan 2024 — Jul 2024 [monthly]

Active Not Recruiting NA

Status: Unknown Status → Active Not Recruiting
Oct 2023 — Jan 2024 [monthly]

Unknown Status NA

Status: Active Not Recruiting → Unknown Status

▶ Show 3 earlier versions

Jan 2021 — Oct 2023 [monthly]

Active Not Recruiting NA
Nov 2020 — Jan 2021 [monthly]

Active Not Recruiting NA
May 2019 — Nov 2020 [monthly]

Active Not Recruiting NA

First recorded

Aug 2018

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Universidade Federal Fluminense

Data source: Universidade Federal Fluminense

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Nova Friburgo, Brazil