Alveolar Ridge Preservation with nc-HA and d-PTFE Membrane: A Clinical, Histologic, and Histomorphometric Study
Autor: | Francesca Gianno, Luca Lamazza, Marco Lollobrigida, Domenica Laurito, Sandro Bosco, Alberto De Biase |
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Rok vydání: | 2017 |
Předmět: |
Adult
Male medicine.medical_treatment Biopsy Treatment outcome Alveolar Bone Loss Dentistry alveolar bone 02 engineering and technology artificial membrane 03 medical and health sciences chemistry.chemical_compound 0302 clinical medicine Osteogenesis Alveolar ridge Alveolar Process Medicine Humans Tooth Socket Polytetrafluoroethylene Reduction (orthopedic surgery) Bone Transplantation medicine.diagnostic_test business.industry Extraction (chemistry) Soft tissue Stent Membranes Artificial 030206 dentistry Alveolar Ridge Augmentation Middle Aged 021001 nanoscience & nanotechnology Durapatite Treatment Outcome alveolar ridge augmentation chemistry Italy Bone Substitutes Tooth Extraction Periodontics Female Oral Surgery 0210 nano-technology business |
Zdroj: | The International journal of periodonticsrestorative dentistry. 37(2) |
ISSN: | 1945-3388 |
Popis: | Alveolar ridge preservation has become a very common procedure following tooth extraction. This study presents a clinical, histologic, and histomorphometric analysis of postextraction bone changes using nanocrystalline hydroxyapatite (nc-HA) and exposed high-density polytetrafluoroethylene (d-PTFE) membrane. A total of 10 extraction sockets were treated. Clinical measurements were taken after tooth extraction with a customized acrylic stent to ensure the same measurement points. At 6 months, clinical measurements were repeated and bone specimens taken. An overall bone reduction was observed. The histologic and histomorphometric analysis revealed newly formed bone (25.92% ± 18.78%), soft tissue (28.55% ± 9.73%), and residual graft particles (15.43% ± 11.08%). Further studies are necessary to evaluate the efficacy of this technique over the long term. |
Databáze: | OpenAIRE |
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