Quality assurance study to test the survival rates of Cercon® crowns.

Quality assurance study to test the survival rates of Cercon® crowns. - Cercon

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00026127

Enrollment

Registered

2021-08-20

Start date

2021-08-22

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Clinical follow-up of Cercon crowns after a wear period of more than 10 years in vivo

Interventions

Group 1: Follow-up of patients who had participated in the study more than 10 years ago.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: All patients who were restored with Cercon® crowns in the prospective randomized study in the Department of Prosthodontics, Gerontology and Functional Dentistry between July 2008 and November 2009.

Exclusion criteria

Exclusion criteria: none

Design outcomes

Primary

Measure	Time frame
Survival of the crown after 10 years.	—

Secondary

Measure	Time frame
Fracture or spalling of the veneering ceramic.	—

Countries

Germany

Contacts

Public ContactMagda Bennett

Charité-Universitätsmedizin Berlin, Abteilung für Zahnärztliche Prothetik, Alterszahnmedizin und Funktionslehre

magdalena.bennett@charite.de030 450 662 788

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026