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

Not Applicable

• Conditions: K08.1; Loss of teeth due to accident, extraction or local periodontal disease

• Registration Number: DRKS00005974
• Lead Sponsor: niversität Zürich, Zentrum für Zahnmedizin, Klinik für Rekonstruktive Zahnmedizin

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2014-06-23
• Study Completion: 2019-03-20
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 27

Inclusion Criteria

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

Exclusion Criteria

Contraindications for implant therapy

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
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<br>For soft tissue dimensions: Hardware: IScan D104i, Imetric 3D Sarl, Courgenay, Switzerland and Software: SMOP / Swissmeda, Zurich, Switzerland)

Secondary Outcome Measures

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