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Dental Material

CAD-CAM Dental Crowns for Restorative Dentistry

N/A
Waitlist Available
Led By Dennis J. Fasbinder, DDS
Research Sponsored by Ivoclar Vivadent AG
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Each lesion or defective restoration should exhibit sufficient size or loss of tooth structure requiring a full crown restoration
All teeth will test vital and be asymptomatic at the beginning of treatment
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline to 5 years
Awards & highlights

Study Summary

This trial found that using a self-adhesive luting material in combination with total etch/universal bonding agent to place CAD-CAM crowns made of lithium disilicate results in fewer gaps and less excess cement.

Who is the study for?
This trial is for adults over 18 with a cavity or damaged tooth needing a full crown on certain teeth. They must have healthy, symptom-free teeth with at least one opposing and adjacent tooth in good condition. Pregnant women, those allergic to study materials, or unable to attend follow-ups are excluded.Check my eligibility
What is being tested?
The study tests lithium disilicate crowns placed using two different adhesives: dual-curing adhesive or self-adhesive luting material combined with total etch/universal bonding agent. It aims to determine the best method for attaching these types of dental crowns.See study design
What are the potential side effects?
While not explicitly stated, potential side effects may include tooth sensitivity, discomfort, or an allergic reaction to the materials used in the procedure.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I need a full crown due to significant tooth damage or decay.
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All my teeth are healthy and I have no tooth pain.
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I will receive no more than two dental restorations.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline to 5 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and baseline to 5 years for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
short-term post-operative sensitivity
Secondary outcome measures
Quality Criteria (modified FDI criteria)

Side effects data

From 2009 Phase 4 trial • 1270 Patients • NCT00261443
15%
AKATHISIA
14%
TREMOR
9%
INSOMNIA
9%
HEADACHE
9%
NAUSEA
8%
SOMNOLENCE
6%
DIZZINESS
6%
DIARRHOEA
6%
SEDATION
5%
EXTRAPYRAMIDAL DISORDER
5%
RESTLESSNESS
4%
WEIGHT INCREASED
2%
PYREXIA
1%
COUGH
1%
PAIN IN EXTREMITY
100%
80%
60%
40%
20%
0%
Study treatment Arm
Single-Blind Aripiprazole
Double-Blind Placebo
Extension Phase Placebo
Double-Blind Aripiprazole
Extension Phase Aripiprazole

Trial Design

2Treatment groups
Experimental Treatment
Group I: Crowns self-adhesively cementedExperimental Treatment1 Intervention
Group 1 receives crowns with an occlusal thickness of 1.5 mm and luted with a self-adhesive, self-curing resin cement (SpeedCem Plus, Ivoclar Vivadent AG).
Group II: Crowns adhesively lutedExperimental Treatment1 Intervention
Group 2 receives crowns with an occlusal thickness of 1.2 mm delivered with a dual-curing resin cement (Variolink Esthetic (DC),Ivoclar Vivadent AG).

Find a Location

Who is running the clinical trial?

Ivoclar Vivadent AGLead Sponsor
33 Previous Clinical Trials
2,092 Total Patients Enrolled
Dennis J. Fasbinder, DDSPrincipal InvestigatorUniversity of Michigan School of Dentistry, Department of Cariology, Restorative Sciences & Endodontics
2 Previous Clinical Trials
95 Total Patients Enrolled

Media Library

Lithium Disilicate Crowns (Dental Material) Clinical Trial Eligibility Overview. Trial Name: NCT05070416 — N/A
Cavities Research Study Groups: Crowns self-adhesively cemented, Crowns adhesively luted
Cavities Clinical Trial 2023: Lithium Disilicate Crowns Highlights & Side Effects. Trial Name: NCT05070416 — N/A
Lithium Disilicate Crowns (Dental Material) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05070416 — N/A

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is there still capacity to join this research trial?

"As per clinicaltrials.gov, this trial is not actively searching for participants at this moment in time. The study was first published on October 1st 2021 and its final update occured on September 27th 2021. Even though the aforementioned investigation has closed enrollment, there are still 21 other trials recruiting patients currently.."

Answered by AI
~23 spots leftby Apr 2025