Monolithic Ceramic Fixed Dental Prosthesis (Single Crowns), Sleep Bruxism
Conditions
Brief summary
The aim of the study is to evaluate the complication rate of 2 types of all-ceramic crowns in patients with or without bruxism.
Interventions
DEVICEZirconia crowns (Prettau®)
Monolithic zirconia molar crowns are, after randomization, placed in patients with or without bruxism
DEVICElithium disilicate crowns (IPSe.max®)
lithium disilicate molar crowns are, after randomization, placed in patients with or without bruxism
Sponsors
German Research Foundation
Heidelberg University
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
* need a molar crown * tooth antagonist (no implant)
Exclusion criteria
* no Antagonist pregnancy, bleeding, periodontal diseases
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Success of all-ceramic crowns as determined by complication rate | up to 5 years | In this study, a complication is defined as any event happening at the study crown or the supporting tooth that requires a clinical intervention. |
Countries
Germany
Outcome results
None listed