NCT03802539

Brief Summary

The purpose of this double-blind, randomized trial is to compare the clinical performance of a composite restorations in root surface carious lesions with or without resin modified glass ionomer lining.

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
38

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2014

Longer than P75 for not_applicable

Status
unknown

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

January 1, 2014

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2016

Completed
2.5 years until next milestone

First Submitted

Initial submission to the registry

January 6, 2019

Completed
8 days until next milestone

First Posted

Study publicly available on registry

January 14, 2019

Completed
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2020

Completed
Last Updated

January 14, 2019

Status Verified

January 1, 2019

Enrollment Period

2.5 years

First QC Date

January 6, 2019

Last Update Submit

January 9, 2019

Conditions

Keywords

Root cariesCavity liningComposite resin restorationsSelf-etch adhesive

Outcome Measures

Primary Outcomes (1)

  • Retention Outcome

    1.Retention Alpha for at least 90% of the restorations The primary factor for determining the clinical performance of a restorative material is the retention rate. It represents the survival rates of the restorations after a period of time. According to ADA (American Dental Association) guidelines, a restorative material should show at leat 90% alpha retention rate after 18 months to be considered as clinically acceptable. The retention is assessed as alpha (retentive restoration) or charlie (failed restoration). Clinical evaluation is performed to examine if the restoration is in place or has fallen.

    5 years

Study Arms (2)

Glass Liner

EXPERIMENTAL

Tooth restoration with a glass ionomer liner material under a nanohybrid composite resin

Device: Glass Liner

No liner

NO INTERVENTION

Tooth restoration without a glass ionomer liner material under a nanohybrid composite resin

Interventions

restoration of root caries according to two different protocols

Glass Liner

Eligibility Criteria

Age18 Years - 67 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Non-hospitalized, healthy patients that were seeking dental treatment for caries lesions on the root surface

You may not qualify if:

  • Patients who were under the age of 18 years
  • Complex medical history
  • Severe or chronic periodontitis
  • Extreme carious activity
  • Heavy bruxism
  • Very deep or superficial carious lesions
  • Previously restored and abutment teeth

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Koc Vural U, Gokalp S, Kiremitci A. Effect of cavity lining on the restoration of root surface carious lesions: a split-mouth, 5-year randomized controlled clinical trial. Clin Oral Investig. 2020 Feb;24(2):979-989. doi: 10.1007/s00784-019-03001-z. Epub 2019 Jul 4.

MeSH Terms

Conditions

Root Caries

Condition Hierarchy (Ancestors)

Dental CariesTooth DemineralizationTooth DiseasesStomatognathic Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

January 6, 2019

First Posted

January 14, 2019

Study Start

January 1, 2014

Primary Completion

July 1, 2016

Study Completion

January 1, 2020

Last Updated

January 14, 2019

Record last verified: 2019-01