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Trial record 86 of 119 for:    ZIRCONIUM

Survival of Endocrowns Made From Different Ceramics

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ClinicalTrials.gov Identifier: NCT03542019
Recruitment Status : Recruiting
First Posted : May 31, 2018
Last Update Posted : June 25, 2019
Sponsor:
Information provided by (Responsible Party):
Ahmad El-Ma'aita, University of Jordan

Brief Summary:

Restoration of endodontically treated teeth requires a means to protect the cusps from the wedging forces of occlusion. When there is extensive loss of tooth structure, cuspal coverage is warranted. Usually this is in the form of indirect restoration. Traditionally, full coverage crowns have been used which would require further removal of sound tooth structure. Recently, adhesive alternatives have been introduced which allow for conservation of tooth structure.

Different materials can be used for this purpose. The evidence on the long-term survival of these materials is scarce. This study aims to investigate the short and medium-long term survival rate of these prostheses.


Condition or disease Intervention/treatment Phase
Pulp Disease, Dental Dental Caries Dental Leakage Device: Dental prosthesis Device: Dental crown Device: Hybrid ceramic Not Applicable

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 60 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Intervention Model Description: Three different ceramic types for restoration of endodontically treated teeth
Masking: Triple (Participant, Care Provider, Outcomes Assessor)
Masking Description: All ceramic materials will be assigned randomly by research assistant who has randomised tables generated by a statistician
Primary Purpose: Treatment
Official Title: The Endocrown; a Prospective Randomised Clinical Trial of Three Different Ceramics
Actual Study Start Date : July 1, 2018
Estimated Primary Completion Date : July 2020
Estimated Study Completion Date : July 2021

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Artificial Limbs

Arm Intervention/treatment
Active Comparator: Lithium disilicate
Lithium disilicate: a type of ceramic material used to make a dental prosthesis that replaces missing tooth structure following root canal treatment. Other names might include: E-max crowns, computer-aided design and computer-aided manufacturing (CAD CAM) crowns
Device: Dental prosthesis
Replacement of missing tooth structure using Lithium disilicate porcelain
Other Name: Crowns

Active Comparator: Monolithic zirconia
Monolithic zirconia: a type of ceramic material used to make a dental prosthesis that replaces the missing tooth structure following root canal treatment. Other names might include: Zolid crown, Bruxzir, Bretau, CAD CAM crowns
Device: Dental crown
Replacement og missing tooth structure using monolithic zirconia
Other Name: Endocrown

Active Comparator: Hybrid ceramic
Hybrid ceramic: a type of ceramic material used to make a dental prosthesis that replaces the missing tooth structure following root canal treatment. Other names might include: Enamec, Lava Ultimate, CAD CAM crowns
Device: Hybrid ceramic
Restroration of endodontically treated teeth using hybrid ceramic
Other Name: Indirect restoration




Primary Outcome Measures :
  1. Survival of dental prosthesis [ Time Frame: 6- 36 months ]


Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • Root canal treated molars with significant loss of tooth structure
  • Supra-gingival margins
  • Teeth scheduled for cuspal-covering indirect restorations

Exclusion Criteria:

  • Teeth with extensive cracks or fractures
  • Teeth with deep subgingival margins
  • Non-functional teeth (no opposing dentition)
  • Teeth with advanced periodontitis

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03542019


Contacts
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Contact: Ahmad El-Ma'aita, PhD +962799552225 a.maaita@ju.edu.jo
Contact: Mohammad Al-Rabab'ah, PhD +962791046093 malrababah@ju.edu.jo

Locations
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Jordan
Jordan University Hospital Recruiting
Amman, Jordan, 11831
Contact: Ahmad El-Ma'aita, PhD    96265355000    ahmadmaayta@hotmail.com   
Sponsors and Collaborators
University of Jordan

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Responsible Party: Ahmad El-Ma'aita, Assistant Professor - Consultant endodontist, University of Jordan
ClinicalTrials.gov Identifier: NCT03542019     History of Changes
Other Study ID Numbers: 10/2017/25289
First Posted: May 31, 2018    Key Record Dates
Last Update Posted: June 25, 2019
Last Verified: June 2019
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

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Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
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Dental Caries
Dental Pulp Diseases
Dental Leakage
Stomatognathic Diseases
Tooth Demineralization
Tooth Diseases
Lithium Carbonate
Antidepressive Agents
Psychotropic Drugs
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Antimanic Agents
Tranquilizing Agents
Central Nervous System Depressants
Physiological Effects of Drugs