Esthetic Evaluation of Onlay Restorations Constructed From Vita Ambria Glass Ceramics

NCT ID: NCT05437432

Last Updated: 2022-06-29

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

50 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-03-01

Study Completion Date

2023-06-01

Brief Summary

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There is limited data available on VITA AMBRIA glass ceramic , so this study is conducted to investigate the esthetic parameters of this new glass press system.

Detailed Description

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This study will be randomized, double blinded, 1:1 parallel group, superiority clinical trial. including two research groups; VITA AMBRIA ( intervention) and IPS e.max press( Comprator). The total subjects in this study are 50, recruited from the faculty' out patient clinic. 50 partial coverage indirect restorations will fabricated and cemented for each subject. Clinical evaluations will be conducted at baseline, 6, and 12 months of follow-up according to FDI World Dental Federation criteria by two independent evaluators. The primary outcome is examining the color stability and translucency.

Conditions

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Dental Caries Tooth Decay

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

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Vita ambria onlay restoration

onlays constructed from zirconia-reinforced lithium disilicate glass ceramic press system

Group Type EXPERIMENTAL

VITA AMBRIA

Intervention Type PROCEDURE

25 onlay restroations will be fabricated from Vita-ambria glass ceramic press system.

e.max onlay restoration

onlays constructed from lithium disilicate glass ceramic press system

Group Type ACTIVE_COMPARATOR

IPS e.max press

Intervention Type PROCEDURE

25 onlay restroations will be fabricated from IPS e.max glass ceramic press system.

Interventions

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VITA AMBRIA

25 onlay restroations will be fabricated from Vita-ambria glass ceramic press system.

Intervention Type PROCEDURE

IPS e.max press

25 onlay restroations will be fabricated from IPS e.max glass ceramic press system.

Intervention Type PROCEDURE

Other Intervention Names

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Zirconia-reinforced lithium disilicate glass ceramic press system Lithium disilicate glass ceramic press system

Eligibility Criteria

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Inclusion Criteria

Participants in this trial should be Healthy, between 18-50 years old, have normal occlusion, well aligned teeth, and good oral hygiene. Both sexes will be included. Participants should present with one or more of their posterior teeth having moderate-size coronal decay or old filling. The target teeth should be free from any signs and symptoms and should have complete root apex with no fracture as determined by the radiograph.

Exclusion Criteria

Incapable of self-care, mental illness, undergoing radiotherapy, epilepsy, diabetic patient, pregnancy, allergy to one of the materials used, smokers, parafunctional habits, poor oral hygiene, severe periodontitis, teeth need surgical crown lengthening or marginal elevation, teeth with enamel discoloration or enamel/dentin hypoplasia or hypocalcification, Malaligned or malformed teeth and adjacent or opposing teeth are missed. Third molars and teeth need vital pulp therapy will also be excluded.
Minimum Eligible Age

18 Years

Maximum Eligible Age

50 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Al-Azhar University

OTHER

Sponsor Role lead

Responsible Party

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Abdelrahman Mohammed Abdelhameed

Assistant lecturer

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Hussein R Mohamed

Role: STUDY_DIRECTOR

Assistant Professor of Crown and Bridge Faculty of Dental Medicine, Boys, Cairo Al-Azhar University

Ahmad M El Kouedi

Role: STUDY_CHAIR

Professor of Crown and Bridge Faculty of Dental Medicine, Boys, Cairo Al-Azhar University

Locations

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Faculty of Dental Medicine, Boys, Cairo Al-Azhar University

Cairo, Nasr City, Egypt

Site Status

Countries

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Egypt

References

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Azeem RA, Sureshbabu NM. Clinical performance of direct versus indirect composite restorations in posterior teeth: A systematic review. J Conserv Dent. 2018 Jan-Feb;21(1):2-9. doi: 10.4103/JCD.JCD_213_16.

Reference Type BACKGROUND
PMID: 29628639 (View on PubMed)

Pop-Ciutrila IS, Ghinea R, Dudea D, Ruiz-Lopez J, Perez MM, Colosi H. The effects of thickness and shade on translucency parameters of contemporary, esthetic dental ceramics. J Esthet Restor Dent. 2021 Jul;33(5):795-806. doi: 10.1111/jerd.12733. Epub 2021 Apr 18.

Reference Type BACKGROUND
PMID: 33866673 (View on PubMed)

Related Links

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https://www.jcd.org.in/article.asp?issn=0972-0707;year=2018;volume=21;issue=1;spage=2;epage=9;aulast=Azeem

Clinical performance of direct versus indirect composite restorations in posterior teeth: A systematic review

Other Identifiers

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Color of Vita Ambria

Identifier Type: -

Identifier Source: org_study_id

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