Randomized controlled clinical study for 3-D volumetric evaluation of two techniques for periimplant guided bone regeneration procedures

Randomized controlled clinical study for 3-D volumetric evaluation of two techniques for periimplant guided bone regeneration procedures - 3D GBR

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00005974

Enrollment

Registered

2014-06-23

Start date

2010-05-25

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

K08.1

Interventions

Group 1: ePTFE membrane

Gore-Tex®, W.L. Gore & Assoc., Flagstaff, Arizona, USA Group 2: BioGide® membrane

Geistlich Pharma AG

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: - Patients in need of an implant therapy - vertical dehiscence of 3mm or more - good general health conditions

Exclusion criteria

Exclusion criteria: Contraindications for implant therapy

Design outcomes

Primary

Measure	Time frame
Amount, contour and morphology of the buccal tissue 5 years after final reconstruction (For bone dimensions: Hardware: DVT KaVo 3D Exam, Biberach an der Riß, Germany, Software: SMOP / Swissmeda, Zurich, Switzerland For soft tissue dimensions: Hardware: IScan D104i, Imetric 3D Sarl, Courgenay, Switzerland and Software: SMOP / Swissmeda, Zurich, Switzerland)	—

Secondary

Measure	Time frame
- ratio between the amount of augmented bone and bone that is regenerated/present at baseline and after 1, 3 and 5 years: - ratio between the thickness of soft tissue at baseline and after 1, 3 and 5 years: - ratio between the thickness of the bone at baseline and after 1, 3 and 5 years: (For bone dimensions: Hardware: DVT KaVo 3D Exam, Biberach an der Riß, Germany, Software: SMOP / Swissmeda, Zurich, Switzerland For soft tissue dimensions: Hardware: IScan D104i, Imetric 3D Sarl, Courgenay, Switzerland and Software: SMOP / Swissmeda, Zurich, Switzerland)	—

Measure

Time frame

- ratio between the amount of augmented bone and bone that is regenerated/present at baseline and after 1, 3 and 5 years: - ratio between the thickness of soft tissue at baseline and after 1, 3 and 5 years: - ratio between the thickness of the bone at baseline and after 1, 3 and 5 years: (For bone dimensions: Hardware: DVT KaVo 3D Exam, Biberach an der Riß, Germany, Software: SMOP / Swissmeda, Zurich, Switzerland For soft tissue dimensions: Hardware: IScan D104i, Imetric 3D Sarl, Courgenay, Switzerland and Software: SMOP / Swissmeda, Zurich, Switzerland)

—

Countries

Switzerland

Contacts

Public ContactNadja Nänni

Universität Zürich, Zentrum für Zahnmedizin, Klinik für Rekonstruktive Zahnmedizin

research.rzm@zzm.uzh.ch+41 44 634 04 04

Outcome results

None listed

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