Histomorphometric and morphological comparison after augmentation of extraction sockets with two different bone substitute materials in a split-mouth design after defined periods

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00038174

Enrollment

Registered

2025-10-20

Start date

2024-01-01

Completion date

Unknown

Last updated

2026-04-27

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

Conditions

K08.2

Interventions

Group 1: extraction sockets will be augmented with The Graft Collagen Group 2: extraction sockets will be augmented with Bio-Oss Collagen Collagen

Eligibility

Sex/Gender

All

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: medical indication for the surgical removal of teeth

Exclusion criteria

Exclusion criteria: unsigned consent

Design outcomes

Primary

Measure	Time frame
Digital scans are taken after 2, 4, 6, 8, and 12 weeks. The scans at these time points are measured using a digital measurement program, and the dimensional changes are determined.	—

Secondary

Measure	Time frame
The obtained biopsy specimens are examined histomorphometrically and immunohistologically.	—

Countries

Germany

Contacts

Public ContactSusanne Nahles

Charité CVK Klinik für MKG-Chirurgie

susanne.nahles@charite.de030450555022

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: May 1, 2026