K02.1 K03.1
Conditions
Interventions
Group 1: Monolithic zirconia restorations will be placed. Material: cercon ht, DeguDent, Germany. Both the cinical procedures and thefabrication process will be standardized and the involved People (d
Sponsors
Poliklinik für Zahnärztliche Prothetik der Universität Heidelberg
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: Bruxer or non-bruxer. adult. Need to replace at least one molar crown. Vital tooth OR sufficient endodontic Treatment. Intact antagonistic tooth. No periodontal disease (probing > 4mm).
Exclusion criteria
Exclusion criteria: neuro-psychiatric disease. haemorhagic diatheses. pregnancy. lactation. no antagonistic Support. insufficient endodontic Treatment of the study tooth. lack of compliance. allergy against tapes. periodontal disease (furcation II or III).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Technical complication of a restoration. Delamination, chipping and fractures are considered to be technical complications. The examiners will be calibrated and assess the integrity of the restoration using magnificantion glasses. After the basline examination, recalls will be established after 6 months, 1 year, 2 years, 3 years, 4 and 5 years. | — |
Secondary
| Measure | Time frame |
|---|---|
| Wear should be assessed by using impressions. The impressions will be digitally processed and matched (Rapidform dental, INUS Technology). Both mean and maximum wear will be measured. After the basline examination, recalls will be established after 6 months, 1 year, 2 years, 3 years, 4 and 5 years. | — |
Countries
Germany
Contacts
Public ContactMarc Schmitter
Poliklinik für Zahnärztliche Prothetik der Universität Heidelberg
Outcome results
None listed