A comparison of two different periodontal risk assessment methods: periodontal risk assessment versus periodontal risk calculator

• Conditions: K05.2; K05.3; Acute periodontitis; Chronic periodontitis

• Registration Number: DRKS00017070
• Lead Sponsor: Poliklinik für Parodontologie, Zentrum für Zahn-, Mund- und Kieferheilkunde der Johann Wolfgang-Goethe Universität Frankfurt am Main

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2017-12-31
• Study Start: 2019-04-01
• Results First Posted: 2020-06-28
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 50

Inclusion Criteria

(1) completed active periodontal therapy
(2) presence of radiographs not older than 1 year at time of re-examination
(3) presence of complete periodontal status (pocket probing depths and attachment level at 6 sites per tooth, furcation involvement, bleeding on probing)
(4) presence of an interleukin-1 polymorphism test

Exclusion Criteria

(1) incomplete active periodontal therapy
(2) absence of radiographs not older than 1 year at time of re-examination
(3) absence of complete periodontal status (pocket probing depths and attachment level at 6 sites per tooth, furcation involvement, bleeding on probing)
(4) absence of an interleukin-1 polymorphism test

Study & Design

• Study Type: observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
category of periodontal risk for PRA and PRC during any time of supportive periodontal care (SPT)

Secondary Outcome Measures

Name	Time	Method
pocket probing depths (measured to the nearest 1 mm using a millimeter-scaled periodontal probe as the distance from pocket bottom to the most apical point of the cement-enamel-junction) taken from the periodontal chart, which was also used to determine the primary endpoint.