ong-term prognosis of teeth with class II furcation involvement

• Conditions: Chronic periodontitis; K05.3

• Registration Number: DRKS00028760
• Lead Sponsor: Poliklinik für Parodontologie,ZZMK (Carolinum) der Johann Wolfgang Goethe-Universität Frankfurt a.M.

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2022-04-22
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 220

Inclusion Criteria

Since October 2004 comprehensive periodontal therapy (anti-infective therapy including subgingival instrumentation under local anesthesia and if required periodontal surgery)
- At least one tooth with FI class II prior to treatment (T0)
- Complete periodontal examination (PPD and CAL-V at 6 sites/tooth, FI (Hamp et al., 1975) at all furcation sites of multi-rooted teeth) prior to treatment (Baseline, T0) and after accomplishment of APT (re-evaluation 1 or 2/start of SPC, T1)
- At least 5 years of SPC (complete periodontal examination at least 5 years after accomplishment of APT, T2)
- Complete radiographic examination of dentition (status of periapical radiographs or panoramic radiograph) at T0

Exclusion Criteria

- Patients for which required inclusion criteria (baseline [T0] and at least 5 years of follow-up) are not fulfilled.

Study & Design

• Study Type: observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
tooth retention during supportive periodontal care (SPC)

Secondary Outcome Measures

Name	Time	Method
vertical clinical attachment loss (CAL-V) during SPC