About this trial
Tooth extraction leads to a substantial reduction in alveolar bone volume, with up to 25% loss within the first year and up to 40-60% within three years. This prospective randomized clinical study aims to compare four commonly used methods of alveolar ridge preservation, evaluating their effectiveness in maintaining bone volume for later prosthetic or implant rehabilitation. Alveolar dimensions will be measured using calibrated CBCT imaging pre-extraction and at six months post-extraction.
Eligibility criteria
Qualifiers
18-70 years
no active periodontitis
signed informed consent with participation in the study
need for extraction of teeth other than third molars
Disqualifiers
drug or alcohol abuse
ongoing chemotherapy
ongoing radiotherapy
pregnancy
Trial design
Treatments tested in this trial
- Tooth extraction left to heal spontaneously
- Tooth extraction plus collagen sponge
- Tooth extraction plus tricalcium phosphate
- Tooth extraction plus autogenous dentin
Treatment groups
Sponsors and collaborators
University of Ostrava
Lead sponsor
University Hospital Ostrava
Collaborator
Private dental practice Jalůvka
Collaborator