🌐 EnglishEN

AI Cure is a research tool showing open data. Not medical advice. Discuss with your doctor. Terms

← Trials
🧪

Comparison of Two Collagen Membranes for Bone Augmentation Around Dental Implants Restored with Monolithic Zirconia Single Crowns

RecruitingPhase 4Ages 18 Years - 90 YearsAllDr. med. dent. Malin Strasding
NCT06724783 on ClinicalTrials.gov ↗
💬

In plain words

What the trial is, and whether it could suit you

The goal of this randomized controlled clinical trial is to compare the use of two covering collagen membranes in a bone augmentation procedure around single implants and to assess three different veneering approaches on crowns in patients lacking a single tooth in the esthetic zone. The main aims include: 1. Bone stability, i.e. the difference in the bone defect depth 4 months after bone augmentation 2. The occurrence of ceramic restoration chipping at the inserted single crowns after 5 years. Participants will receive an implant with simultaneous bone augmentation using the bone particles and a covering collagen membrane. After the healing period, they will receive a crown restoration on the implant. In the surgical part, researchers will compare the commonly used collagen membrane with the compressed (stronger) version of the same collagen membrane in an otherwise identical proced

Sign in to get the eligibility rules as simple questions to take to your doctor.

Sign in
📋 Eligibility rules (as published)
Inclusion Criteria: * Informed Consent signed by the subject * ≥18 years of age * No active periodontal disease * Full-mouth plaque score and full-mouth bleeding score \<25%. * Patients in need of an implant-supported crown at a single-tooth gap in the aesthetic region: 11-15, 21-25, 31-35, 41-45 (FDI) * Patients in need of GBR during implant placement (1-stage procedure) * Presence of mesial and distal natural teeth or implant * Implant placement at least 6 weeks after tooth extraction * No need for soft tissue grafting Exclusion Criteria: * Any conditions or circumstances which would interfere with the requirements for oral surgery * Patients with large bone defects, in need of a primary bone augmentation (two-stage procedure) * Allergy to any implant metallic component * Allergy to collagen * Previous oral-maxillo-facial radiotherapy * Any disorders in the planned implant area such as previous tumors, chronic bone * disease (such as rheumatoid disease) * Any ongoing application of interfering medication (steroid therapy, bisphosphonate, etc.) * Alcohol or drug abuse * No need for soft tissue grafting * Patients with inadequate oral hygiene or persistent oral infection * Clinically significant concomitant diseases (e.g. renal failure, hepatic disfunction, cardiovascular diseases) * Heavy smokers (\>10 cigarettes/day) * Uncontrolled diabetes * Severe bruxism or other destructive habits * Pregnant or lactating women
💊

What it tests

  • Collagen membrane
📍

Where

1 site
University of Geneva
Geneva, Switzerland
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
🛡️

AI Cure shows public evidence (Open Targets, ClinicalTrials.gov, PubMed, openFDA, DepMap, AlphaFold) with its source, and AI summaries that cite it — not medical advice and not a cure. Treatment decisions belong with your doctor. Research ideas are shared only with approved researchers and labs, who can test them. In an emergency call your local emergency number (112 in India and Europe, 911 in the US). AI Cure Terms of Use · Privacy