Comparative Assessment of Failure Rate of Fixed Lingual Retainer Between Two Types of Light Cured Resin Composite

NCT ID: NCT05660668

Last Updated: 2023-01-04

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

UNKNOWN

Clinical Phase

NA

Total Enrollment

90 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-11-01

Study Completion Date

2023-08-01

Brief Summary

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The study will be performed on human subjects with finished orthodontic treatment to see the failure rate(detachment) of fixed lingual retainer between two types of light cure resin composite

Detailed Description

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The study consists of two groups, the intervention involve performing bonding of fixed lingual retainer with light cured composite Transbond LR which is manufactured specific for the fixed lingual retainer while the control group involve bonding of fixed lingual retainer by light cured composite Transbond XT with follow up every month for 6 month to see the failure rate(detachment) between the two types of composite

Conditions

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Orthodontic Retainer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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Transbond LR

in finished orthodontic cases a light cured resin composite (Transbond LR) will be added on fixed lingual retainer to see the failure rate (detachment) with follow up every month for 6 months

Group Type EXPERIMENTAL

Transbond LR

Intervention Type OTHER

cleaning the lingual surface using oil free pumice then apply acid etch 35% phosphoric acid for 20 second then rinse then Transbond LR will be applied directly on the fixed retainer and lingual surface of the teeth then light cured.

Transbond XT

in finished orthodontic cases a light cured resin composite (Transbond XT) will be added on fixed lingual retainer to see the failure rate (detachment) with follow up every month for 6 months

Group Type ACTIVE_COMPARATOR

Transbond XT

Intervention Type OTHER

cleaning the lingual surface using oil free pumice then apply acid etch 35% phosphoric acid for 20 second then rinse then Transbond XT will be applied directly on the fixed retainer and lingual surface of the teeth then light cured.

Interventions

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Transbond LR

cleaning the lingual surface using oil free pumice then apply acid etch 35% phosphoric acid for 20 second then rinse then Transbond LR will be applied directly on the fixed retainer and lingual surface of the teeth then light cured.

Intervention Type OTHER

Transbond XT

cleaning the lingual surface using oil free pumice then apply acid etch 35% phosphoric acid for 20 second then rinse then Transbond XT will be applied directly on the fixed retainer and lingual surface of the teeth then light cured.

Intervention Type OTHER

Other Intervention Names

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3m brand 3m brand

Eligibility Criteria

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Inclusion Criteria

* Patient at the end of an orthodontic treatment requiring the subsequent application of a lingual and palatal fixed retainer
* good oral hygiene
* medically free

Exclusion Criteria

* Facial trauma
* onychophagia
* habit of biting pencils or pens
* tooth mobility
Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Cairo University

OTHER

Sponsor Role lead

Responsible Party

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Mohamed Mohamed Saied

principle investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Fady Hussein, Assoc. prof

Role: STUDY_DIRECTOR

Cairo unversity

Locations

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Cairo unversity ,Faculty of dentistry

Cairo, , Egypt

Site Status RECRUITING

Countries

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Egypt

Central Contacts

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Mohamed Saied, BDS

Role: CONTACT

0021003945733

Heba Dehis, lecturer

Role: CONTACT

0021020490611

Other Identifiers

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ORTHO 3-3-3

Identifier Type: -

Identifier Source: org_study_id

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