Effect of Abutment Configuration on Peri-implant Soft and Hard Tissue in the Esthetic Zone - Randomized Clinical Trial
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorSemmelweis University
About this trial
The aims of our study are to investigate in patients with immediate implantation replacing a single tooth in the maxillary anterior (#FDI 15-25) region the effect of (a) custom vs cylindrical stock healing abutments, then (b) screw retained single ceramic crowns, on the peri implant hard- and soft-tissue formation and blood flow.
Eligibility criteria
Qualifiers
patients over 18 years
good general health
good oral hygiene (FMPS < 25%)
healthy periodontium (PPD < 4mm)
Disqualifiers
general ill health
general surgical or oral surgery contraindication
a patient who has undergone local radiotherapy
active periodontal inflammation, inflammation of the alveolar cavity
Trial design
Treatments tested in this trial
- CAD/CAM custom ZrO2 healing abutment
- Cylindrical ZrO2 healing abutment
Treatment groups
30 Participants
are divided into 2 treatment groupsLocations
1Semmelweis University, Department of Prosthodontics1088, BudapestPest County, Hungary
Sponsors and collaborators
Semmelweis University
Lead sponsor
Institut Straumann AG
Collaborator
Source ClinicalTrials.gov