Application of the granulation tissue preservation technique during regenerative periodontal surgery

Application of the granulation tissue preservation technique during regenerative periodontal surgery - GTPT

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

DRKS

Registry ID

DRKS00024677

Enrollment

Registered

2021-03-08

Start date

2014-02-24

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

K05

Interventions

Group 1: Test group: Application of the granulation tissue preservation technique Group 2: Control group: Application of the conventional technique with resection of the defect-filling granulation tis

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: PPD > 5.5 mm; INFRA-X-ray >= 3 mm; teeth with intact endodont

Exclusion criteria

Exclusion criteria: Heavy smokers (> 10 cigarettes / day); lack of compliance; pregnancy; lactation; intake of antibiotics and/or non-steroidal anti-rheumatic drugs within the last 3 months before the study; systemic diseases with known influence on periodontal health

Design outcomes

Primary

Measure	Time frame
Primary outcome variable: delta CAL t0-t2 (clinical attachment level gain 12 months after surgery) Times of assessment: baseline before surgery (t0), 6 months after surgery (t1), 12 months after surgery (t2)	—

Secondary

Measure	Time frame
Secondary outcome variable: RBG t0-t2 (radiographic bone gain 12 months after surgery)	—

Countries

Germany

Contacts

Public ContactKnut Adam

Medizinische Hochschule Hannover; Klinik für Zahnerhaltung, Parodontologie und Präventive Zahnheilkunde

adam.knut@mh-hannover.de0049(0)511-532-4833

Outcome results

None listed

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