Your session is about to expire
← Back to Search
CAD/CAM Device
CAD/CAM Endocrown for Nonvital Teeth
N/A
Waitlist Available
Led By Dennis Fasbinder, DDS
Research Sponsored by University of Michigan
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial Must have
Subject age 18 or above
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up from delivery of crown up to 5 years
Awards & highlights
Study Summary
This trial will study the best way to make and place a type of tooth restoration called an endocrown, using a machine called a CAD/CAM. The endocrowns will be made of lithium disilicate, and all restorations will be followed for five years to see how well they work.
Who is the study for?
This trial is for adults over 18 needing a final tooth restoration after molar root canal therapy. It's not for those with uncontrolled teeth grinding, pregnant or lactating women, people who can't commit to a 5-year study, or have certain dental conditions like untreated disease, symptoms of tooth fracture, or complications from previous root treatments.Check my eligibility
What is being tested?
The trial tests how different designs affect the fit and long-term success of CAD/CAM endocrown restorations made chairside using CEREC Tessera. These ceramic restorations are bonded with specific adhesives and cement and monitored over five years.See study design
What are the potential side effects?
While the description doesn't list specific side effects, typical risks may include sensitivity in the treated tooth, potential for chipping or breaking of the restoration material, discomfort during fitting process, and rare allergic reactions to materials used.
Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowSelect...
I am 18 years old or older.
Timeline
Screening ~ 3 weeks3 visits
Treatment ~ Varies
Follow Up ~ from delivery of crown up to 5 years
Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~from delivery of crown up to 5 years
Treatment Details
Study Objectives
Outcome measures can provide a clearer picture of what you can expect from a treatment.Primary outcome measures
Restoration failure
Secondary outcome measures
Margin staining
Restoration loss of retention
Trial Design
2Treatment groups
Experimental Treatment
Group I: Endocrown Shoulder RestorationsExperimental Treatment1 Intervention
Endocrown shoulder preparation = Buccal and/or lingual walls are less than half the original occlusal-gingival height of the tooth or the buccal or lingual surfaces were previously prepared axially due to a prior restoration.
Group II: Endocrown Onlay RestorationExperimental Treatment1 Intervention
Endocrown onlay preparation = Buccal and lingual walls are intact with an occlusal-gingival height at least equal to half the original crown height of the tooth. Remaining buccal and lingual walls maintain a thickness ≥ 2.0 mm.
Find a Location
Who is running the clinical trial?
Dentsply Sirona Implants and ConsumablesIndustry Sponsor
65 Previous Clinical Trials
4,681 Total Patients Enrolled
University of MichiganLead Sponsor
1,794 Previous Clinical Trials
6,373,847 Total Patients Enrolled
Dentsply Sirona ImplantsIndustry Sponsor
62 Previous Clinical Trials
4,586 Total Patients Enrolled
Media Library
Eligibility Criteria:
This trial includes the following eligibility criteria:- I have significant untreated dental issues like gum disease or severe cavities.I still have symptoms after my root canal treatment.I have had root canal complications like perforations or file separations.My tooth's root canal filling has been exposed for over two weeks.I have a tooth diagnosed with a partial fracture.I need a final dental restoration after root canal treatment on a molar.I am currently pregnant or breastfeeding.I have a tooth with no neighbors or opposite tooth.I am 18 years old or older.You have a habit of grinding or clenching your teeth that cannot be controlled.I use my teeth as support for dental bridges or dentures.You have allergies to any of the products used in this study.
Research Study Groups:
This trial has the following groups:- Group 1: Endocrown Onlay Restoration
- Group 2: Endocrown Shoulder Restorations
Awards:
This trial has 1 awards, including:- No Placebo-Only Group - All patients enrolled in this study will receive some form of active treatment.
Timeline:
This trial has the following timeline:- Screening: It may take up to 3 Weeks to process to see if you qualify in this trial.
- Treatment: The duration you will receive the treatment varies.
- Follow Ups: You may be asked to continue sharing information regarding the trial for 6 Months after you stop receiving the treatment.
Frequently Asked Questions
These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.
Is there room for more individuals to partake in this trial?
"As indicated on clinicaltrials.gov, this research endeavor is currently not enrolling any subjects. This project was initially posted in December of 2020 and recently edited in September 2022. Although recruitment for this study has ceased, there are 12 other medical trials which remain open to participants at the moment."
Answered by AI
Does this trial accept people born after 1965?
"Eligibility criteria for this medical study requires that participants be over the age of 18 and less than 110 years old."
Answered by AI
Are there any specific criteria for individuals to participate in this clinical research?
"This dental trial requires participation from 69 individuals ranging from 18 to 110 years of age. To qualify, they must possess a nonvital tooth and have undergone molar endodontic therapy priorly."
Answered by AI
Other Trials to Consider
Popular Categories
Share this study with friends
Copy Link
Messenger