- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03039985
All-ceramic Crowns in Patients With Sleep Bruxism
May 15, 2023 updated by: Brigitte Ohlmann, Heidelberg University
All-ceramic Crowns in Patients With Sleep Bruxism - a Randomized Clinical Trial
The aim of the study is to evaluate the complication rate of 2 types of all-ceramic crowns in patients with or without bruxism.
Study Overview
Status
Completed
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
109
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Heidelberg, Germany, 69120
- Department of Prosthodontics, University of Heidelberg
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
16 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Description
Inclusion Criteria:
- need a molar crown
- tooth antagonist (no implant)
Exclusion Criteria:
- no Antagonist pregnancy, bleeding, periodontal diseases
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Bruxism + lithium disilicate crown
Participant with sleep bruxism receives a monolithic molar crown manufactured from lithium disilicate.
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lithium disilicate molar crowns are, after randomization, placed in patients with or without bruxism
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Experimental: No bruxism + lithium disilicate crown
Participant without sleep bruxism receives a monolithic molar crown manufactured from lithium disilicate.
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lithium disilicate molar crowns are, after randomization, placed in patients with or without bruxism
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Experimental: Bruxism + zirconia crown
Participant with sleep bruxism receives a monolithic molar crown manufactured from zirconia.
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Monolithic zirconia molar crowns are, after randomization, placed in patients with or without bruxism
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Experimental: No bruxism + zirconia crown
Participant without sleep bruxism receives a monolithic molar crown manufactured from zirconia.
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Monolithic zirconia molar crowns are, after randomization, placed in patients with or without bruxism
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Success of all-ceramic crowns as determined by complication rate
Time Frame: up to 5 years
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In this study, a complication is defined as any event happening at the study crown or the supporting tooth that requires a clinical intervention.
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up to 5 years
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: Brigitte Ohlmann, Prof. Dr., Heidelberg University
- Principal Investigator: Marc Schmitter, Prof. Dr., University of Würzburg
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Ohlmann B, Rathmann F, Bomicke W, Behnisch R, Rammelsberg P, Schmitter M. Validity of patient self-reports and clinical signs in the assessment of sleep bruxism based on home-recorded electromyographic/electrocardiographic data. J Oral Rehabil. 2022 Jul;49(7):720-728. doi: 10.1111/joor.13327. Epub 2022 Apr 11.
- Ohlmann B, Bomicke W, Behnisch R, Rammelsberg P, Schmitter M. Variability of sleep bruxism-findings from consecutive nights of monitoring. Clin Oral Investig. 2022 Apr;26(4):3459-3466. doi: 10.1007/s00784-021-04314-8. Epub 2021 Dec 3.
- Ohlmann B, Bomicke W, Habibi Y, Rammelsberg P, Schmitter M. Are there associations between sleep bruxism, chronic stress, and sleep quality? J Dent. 2018 Jul;74:101-106. doi: 10.1016/j.jdent.2018.05.007. Epub 2018 May 17.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
February 1, 2015
Primary Completion (Actual)
November 2, 2022
Study Completion (Actual)
November 2, 2022
Study Registration Dates
First Submitted
January 13, 2017
First Submitted That Met QC Criteria
January 31, 2017
First Posted (Estimate)
February 1, 2017
Study Record Updates
Last Update Posted (Actual)
May 16, 2023
Last Update Submitted That Met QC Criteria
May 15, 2023
Last Verified
May 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Mental Disorders
- Nervous System Diseases
- Sleep Wake Disorders
- Stomatognathic Diseases
- Parasomnias
- Tooth Diseases
- Bruxism
- Sleep Bruxism
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Enzyme Inhibitors
- Tranquilizing Agents
- Psychotropic Drugs
- Antidepressive Agents
- Antimanic Agents
- Lithium Carbonate
Other Study ID Numbers
- SCHM2456/4-1
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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