Prospective clinical observation study on survival of post-endodontically restored teeth with the RelyX Fiber Post glass fiber post system after cementation with the self-adhesive universal cement RelyX Unicem

Prospective clinical observation study on survival of post-endodontically restored teeth with the RelyX Fiber Post glass fiber post system after cementation with the self-adhesive universal cement RelyX Unicem - GFP

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00027063

Enrollment

Registered

2021-11-08

Start date

2006-11-30

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

K08.3

Interventions

Group 1: Endodontically treated teeth are restored with the RelyX Fiber post, which is adhesively cemented with the self-adhesive resin RelyX Unicem. Group 2: Endodontically treated teeth are restored

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: - final restoration with single crowns, fixed and/or removable partial dentures according to the consensus paper of the ZZM - presence of a ferrule-design preparation of at least 2mm - sufficient endodontic root canal filling in symptom-free teeth with no periapical translucencies, endodontoc root cala filling with a residual apical gutta percha of 4mm - no or treated periodontitis with a maximum probing depth of 4mm and no bleeding on probing - Tooth mobiliity </=II resulting from a primary horizontal bone loss - Patients willing to appear for recall appointments for at least five years

Exclusion criteria

Exclusion criteria: - Residual dentin thickness (root wall) localized or circular /= III - insufficient endodontic filling - Patient not available for recall

Design outcomes

Primary

Measure	Time frame
The primary endpoint is the survival of the restoration.	—

Secondary

Measure	Time frame
The secondary endpoints are the frequency and type of complications associated with this technique.	—

Countries

Germany

Contacts

Public ContactMaria Bruhnke

Charité-Universitätsmedizin Berlin

maria.bruhnke@charite.de+ 40 30 450 662 518

Outcome results

None listed

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