NCT06900868

Brief Summary

Deep marginal elevation usinge a bioactive dental material in deep subgingival Class II restorations, S-PRG filler-containing materials offer significant benefits due to their bioactive properties, Their ability to release fluoride, remineralization potential and acid neutralization, reducing the risk of recurrent caries, particularly at the gingival margin(Imazato et al. 2023). The antibacterial and antifungal effects help inhibit biofilm formation, enhancing the longevity of restorations. Additionally, these materials support better marginal adaptation by reducing microleakage and improving bond durability (Imazato et al. 2023) This type of composite may improve the outcomes of deep subgingival margin elevation, benefiting both restorative success and periodontal health(Imazato et al. 2023).

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2025

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 20, 2025

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

March 22, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 28, 2025

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 20, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 20, 2026

Completed
Last Updated

March 28, 2025

Status Verified

March 1, 2025

Enrollment Period

1.1 years

First QC Date

March 22, 2025

Last Update Submit

March 22, 2025

Conditions

Keywords

Deep margin elevation

Outcome Measures

Primary Outcomes (1)

  • Recurrent caries

    * 0: no evidence of caries continuous along the margin using periapical radiograph. * 1: caries evident continuous with the margin of restoration

    T0: 1 Week Baseline T1: 6 Months T2: 12 Months

Secondary Outcomes (3)

  • Fracture of Restoration

    T0: 1 Week Baseline T1: 6 Months T2: 12 Months

  • Post- operative sensitivity

    T0: 1 Week Baseline T1: 6 Months T2: 12 Months

  • Bleeding on Probing

    T0: 1 Week Baseline T1: 6 Months T2: 12 Months

Study Arms (1)

arm

ACTIVE COMPARATOR

Beautifil-Bulk Flowable Deep margin elevation and subsequent restoration will be done using bioactive goimer material

Other: Assigned Interventions

Interventions

SDR Smart dentine replacement material nonbioactive

arm

Eligibility Criteria

Age20 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Adults patients (20-50)
  • Good oral hygiene (plaque index 0 or 1 )
  • Patient approving to participate in the study
  • Absence of parafunctional habits and/or bruxism
  • No sign of irreversible pulpitis
  • No periapical radiolucency
  • Deep subgingival margin
  • Molars class II with subgingival margin

You may not qualify if:

  • Patients with known allergic or adverse reaction to the tested materials.
  • Systematic disease that may affect participation.
  • Xerostomic patients.
  • Bad oral hygiene (plaque index 2 or 3 )
  • Heavy smokers
  • Patients undergoing or will start orthodontic treatment
  • Patients with removable prothesis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Felemban MF, Khattak O, Alsharari T, Alzahrani AH, Ganji KK, Iqbal A. Relationship between Deep Marginal Elevation and Periodontal Parameters: A Systematic Review. Medicina (Kaunas). 2023 Nov 3;59(11):1948. doi: 10.3390/medicina59111948.

    PMID: 38003997BACKGROUND
  • Choudhury WR, Nekkanti S. Mechanical Properties of SDR and Biodentine as Dentin Replacement Materials: An In Vitro Study. J Contemp Dent Pract. 2022 Jan 1;23(1):43-48.

    PMID: 35656656BACKGROUND

MeSH Terms

Conditions

Dental Caries

Condition Hierarchy (Ancestors)

Tooth DemineralizationTooth DiseasesStomatognathic Diseases

Central Study Contacts

AHMED A Yakop, BDS

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

March 22, 2025

First Posted

March 28, 2025

Study Start

March 20, 2025

Primary Completion

April 20, 2026

Study Completion

April 20, 2026

Last Updated

March 28, 2025

Record last verified: 2025-03