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Clinical Trials/NCT05605457
NCT05605457Not yet recruitingNot Applicable

Clinical Performance of Nanohybrid Resin Composite Lined With PRG Barrier Coat Compared to Resin Modified Glass Ionomer in Class V Carious Cavities Over 18 Months: Randomized Clinical Trial

Cairo University0 sites30 target enrollmentStarted: January 1, 2023Last updated:
Conditions
Interventions

Trial Snapshot

Phase
Not Applicable
Status
Not yet recruiting
Enrollment
30
Primary Endpoint
Modified USPHS criteria

Study Overview

Brief Summary

Class V carious lesions will be restored using two different restorative materials either Resin modified glass ionomer or nanohybrid resin composite lined by PRG barrier coat. Each restoration will be evaluated for clinical parameters after finishing and polishing at baseline, at 6 months, 12 months and at 18 months. The restorations will be clinically examined according to modified USPHS criteria in terms of retention, marginal adaptation, marginal discoloration, secondary caries and postoperative sensitivity.

Detailed Description

Class V carious lesions will be restored using two different restorative materials either resin modified glass ionomer or nanohybrid resin composite lined by PRG barrier coat.Each restoration will be evaluated for clinical parameters after finishing and polishing at baseline, at 3 months, 6 months, 12 months and at 18 months. The restorations will be clinically examined according to modified USPHS criteria in terms of retention, marginal adaptation, marginal discoloration, secondary caries and postoperative sensitivity.

Study Design

Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel
Primary Purpose
Treatment
Masking
Double (Participant, Outcomes Assessor)

Eligibility Criteria

Ages
18 Years to 60 Years (Adult)
Sex
All
Accepts Healthy Volunteers
Yes

Inclusion Criteria

  • •18-60 years Males or females. Patients with untreated cervical carious lesion that need restoration. Participants available for recall Patients with moderate to high caries risk
  • •Teeth Inclusion Criteria No spontaneous pain Absence of tooth mobility

Exclusion Criteria

  • •Patients with para-functional habits Experience with allergic reactions against any component of used materials. Teeth Exclusion Criteria Non-vital teeth Teeth with orthodontic appliance Teeth with advanced periodontal diseases.

Arms & Interventions

PRG barrier coat

Experimental

It is a light cured surface-partially reacted glass (S-PRG) filler particles with a multifunctional glass core embedded in a resin matrix.

Intervention: PRG barrier coat + nanohybrid composite (Device)

Resin modified glass ionomer

Active Comparator

Resin modified glass ionomer (Fuji II LC, GC, Japan). RMGIC are glass-ionomer cements with small quantity of monomers and initiators so the acid-base reaction is supplemented by a second polymerization reaction.

Intervention: resin modified glass ionomer (Device)

Outcomes

Primary Outcomes

Modified USPHS criteria

Time Frame: 18 months

Retention, marginal discoloration, marginal adaptation, secondary caries

Secondary Outcomes

  • Modified USPHS criteria(18 months)

Investigators

Sponsor Class
Other
Responsible Party
Principal Investigator
Principal Investigator

Nora Ahmed Salah

assistant lecturer at Badr University in Cairo

Cairo University

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