Composite Restorations Performed by Placing Polyethylene Fiber

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

68 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-01-01

Study Completion Date

2025-04-15

Brief Summary

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This study aimed to evaluate the 12-month clinical performance of direct composite restorations by placing polyethylene fibers in different directions in endodontically treated posterior teeth. In this clinical study, Clearfil SE Bond (Kuraray/Japan) adhesive system, G-aenial Universal Injectable (GC/Tokyo, Japan), G-aenial A'chord (GC/Tokyo, Japan) composites, and polyethylene fiber (Ribbond, USA) were used. In the restoration of the teeth included in the study, polyethylene fiber was placed in different directions according to the amount of remaining tooth tissue and cavity preparation. The restorations were divided into three groups according to the direction of fiber placement ('O' shape, mesiodistal I shape, buccolingual I shape) (n=12). Restorations were evaluated according to modified USPHS criteria in 1st week and 6th months from the placement date. The Chi-square test was used for statistical analysis of the difference between the groups, and the Cochran Q test was used for the significance of the difference between time-dependent changes within each group (p\<0.05).

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Detailed Description

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Conditions

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Endodontically Treated Teeth

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

A patient presenting with;

1. over 18 years of age
2. a normal periodontal status and good general health
3. endodontically treated premolar and molar teeth
4. teeth in contact with the opposing tooth and subjected to normal occlusal forces
5. attend follow-up appointments

Exclusion Criteria

1. poor oral hygiene status
2. those with severe or chronic periodontitis
3. absence of adjacent and antagonist teeth
4. potential behavioral problems (e.g. bruxism)
5. allergy to any product used in the study
6. systemically unhealthy
7. pregnant and lactating women

Minimum Eligible Age

18 Years

Maximum Eligible Age

50 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes