NCT06317857

Brief Summary

The evolution of restorative dental materials and technology has enabled the use of tooth-colored restorative materials in dental restorations, with all dentists hoping for the presence of materials that combine biocompatible qualities and aesthetics . Although resin composite materials' mechanical and aesthetic properties have greatly improved over the past 20 years, research is currently on to find ways to prevent secondary caries from forming beneath and at the margins of restorations. In order to circumvent these problems, there is a growing tendency towards the use of resin-based bioactive and remineralizing restorative materials to strengthen and lengthen the lifespan of bonded dental restorations.

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
68

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2024

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

First Submitted

Initial submission to the registry

March 1, 2024

Completed
18 days until next milestone

First Posted

Study publicly available on registry

March 19, 2024

Completed
13 days until next milestone

Study Start

First participant enrolled

April 1, 2024

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2025

Completed
Last Updated

March 19, 2024

Status Verified

March 1, 2024

Enrollment Period

1.2 years

First QC Date

March 1, 2024

Last Update Submit

March 12, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Retention success rate % with modified USPH criteria

    retention of the restoration, with USPH criteria

    18 months with; T0=Baseline, T1= 6 months follow up, T2=12 months follow up and T3= 18 months follow up.

Secondary Outcomes (2)

  • Marginal adaptation with modified USPH criteria marginal discolouration, recurrent caries, anatomic form and postoperative sensitivity.

    18 months with; T0=Baseline, T1= 6 months follow up, T2=12 months follow up and T3= 18 months follow up.

  • Postoperative sensitivity

    18 months with; T0=Baseline, T1= 6 months follow up, T2=12 months follow up and T3= 18 months follow up.

Study Arms (2)

Centio Forte (Ivoclar).

EXPERIMENTAL

A new class of bioactive "alkasite" restorative materials has been released in the market. They're composed of three main filler types: salinized inert barium aluminium silicate glass, calcium barium aluminium fluorosilicate glass similar to glass-ionomers, and calcium fluorosilicate glass or "alkasite" glass. Cention N (Ivoclar Vivadent) was the first available material in the material in the form of powder/liquid, later on, Cention forte was released which is the modified capsulated form with a special adhesive system Marovic et al. (2022). Cention has the ability to remineralize hard dental tissues through calcium and fluoride release and can also neutralize bacterial acids through hydroxide ions release Par et al. (2020).

Other: Centio Forte

Highly viscous glass ionomer

ACTIVE COMPARATOR

Glass-ionomer restorations (GI) are widely used in restorative dentistry. One of their advantages is their chemical adhesion to tooth structure. They also possess a fluoride-releasing property and biocompatibility. Although GIs are commonly used, they have some disadvantages. The most intractable problem with the conventional GIs is probably their lack of strength and toughness. In order to improve the mechanical properties of conventional GICs, reinforced GIs were developed. These reinforced GIs or now commonly known as highly viscous GIs provide improved mechanical properties and wear resistance, easier application allowing their use in posterior stress bearing cavity preparations Bakhadher et al. (2019).

Other: Centio Forte

Interventions

A new Alkasite material has been introduced with superior strength and bioactive ion release where it is considered the new alternative to amalgam.

Centio Forte (Ivoclar).Highly viscous glass ionomer

Eligibility Criteria

Age16 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Patients with carious occlusal lesions with underlying dark shadow in posterior teeth (lower first molar) with ICDAS score 4.
  • Patients with at least 20 teeth under occlusion.
  • Age: 16-55 years.
  • Co-operative patients approving to participate in the trial.

You may not qualify if:

  • Patients younger than 16 years old or older than 55 years old.
  • Extensive occlusal lesions.
  • Teeth with signs and symptoms of irreversible pulpitis or pulp necrosis.
  • Teeth supporting removable prostheses, or orthodontic appliances.
  • Candidates with parafunction or bruxism.
  • Candidates with systemic diseases or disabilities that may affect participation.
  • Drug-induced xerostomia.
  • Heavy smoking.
  • Pregnancy.
  • Lack of compliance.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Dental Caries

Condition Hierarchy (Ancestors)

Tooth DemineralizationTooth DiseasesStomatognathic Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Doctor

Study Record Dates

First Submitted

March 1, 2024

First Posted

March 19, 2024

Study Start

April 1, 2024

Primary Completion

June 30, 2025

Study Completion

June 30, 2025

Last Updated

March 19, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share