A new biological approach to guided bone and tissue regeneration
Identifieur interne : 002786 ( Main/Exploration ); précédent : 002785; suivant : 002787A new biological approach to guided bone and tissue regeneration
Auteurs : Marco Montanari [Italie] ; Michele Callea [Italie] ; Izzet Yavuz [Turquie] ; Michele Maglione [Italie]Source :
- BMJ Case Reports [ 1757-790X ] ; 2013-04-09.
English descriptors
- KwdEn :
- Aesthetic zone, Alveolar ridge width, Alveolar ridges, Anticoagulant, Autologous bone, Bone architecture, Bone defect, Bone gain, Bone regeneration, Bone volume, Bovine hydroxyapatite, Brin, Choukroun, Collagen membrane, Dentistry, Dis, Dohan, Effective barrier, Endod, Epithelial, Epithelial cell penetration, Further permission, Gingival, Good health, Good maturation, Graft, Gure, Healing period, Hydroxyapatite, Implant, Incision, Lingual mucoperiosteal, Membrane, Montanari, Oral pathol, Oral surg, Pathol, Platelet, Predictable method, Present study, Radiol, Radiol endod choukroun, Radiol endod dohan, Rapid epithelisation, Regeneration, Soft tissues, Special care, Surg, Surgical, Surgical site, Tissue healing, Tissue regeneration.
- Teeft :
- Aesthetic zone, Alveolar ridge width, Alveolar ridges, Anticoagulant, Autologous bone, Bone architecture, Bone defect, Bone gain, Bone regeneration, Bone volume, Bovine hydroxyapatite, Brin, Choukroun, Collagen membrane, Dentistry, Dis, Dohan, Effective barrier, Endod, Epithelial, Epithelial cell penetration, Further permission, Gingival, Good health, Good maturation, Graft, Gure, Healing period, Hydroxyapatite, Implant, Incision, Lingual mucoperiosteal, Membrane, Montanari, Oral pathol, Oral surg, Pathol, Platelet, Predictable method, Present study, Radiol, Radiol endod choukroun, Radiol endod dohan, Rapid epithelisation, Regeneration, Soft tissues, Special care, Surg, Surgical, Surgical site, Tissue healing, Tissue regeneration.
Abstract
The purpose of this study was to determine the potential of platelet-rich fibrin (PRF) membranes used for guided bone and tissue regeneration. A patient with insufficient alveolar ridge width in aesthetic zone was enrolled. The patient's blood was centrifuged to obtain PRF membranes. Autogenous bone graft was mixed with bovine hydroxyapatite, PRF particles and applied to fill the defect. Five PRF membranes were placed over the bone mix. After 4 months a cone-beam CT was performed to evaluate bone regeneration. The use of PRF as cover membrane permitted a rapid epithelisation and represented an effective barrier versus epithelial cell penetration. After 4 months the site appeared precociously healed and the bone volume increased. This new approach represents a predictable method of augmenting deficient alveolar ridges. Guided bone regeneration with PRF showed limitation compared with guided bone regeneration using collagen membrane in terms of bone gain. The association of collagen membrane and PRF could be a good association.
Url:
- https://api.istex.fr/document/759B457CC7FF22906846D8A7E988E81E1646823A/fulltext/pdf
- http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3644911
DOI: 10.1136/bcr-2012-008240
Affiliations:
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last="Callea">Michele Callea</name><affiliation wicri:level="1"><country xml:lang="fr">Italie</country><wicri:regionArea>Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, Trieste</wicri:regionArea><wicri:noRegion>Trieste</wicri:noRegion></affiliation></author><author><name sortKey="Yavuz, Izzet" sort="Yavuz, Izzet" uniqKey="Yavuz I" first="Izzet" last="Yavuz">Izzet Yavuz</name><affiliation wicri:level="1"><country xml:lang="fr">Turquie</country><wicri:regionArea>Department of Pediatric Dentistry, Dicle University Faculty of Dentistry, 21280 Diyarbakır</wicri:regionArea><wicri:noRegion>21280 Diyarbakır</wicri:noRegion></affiliation></author><author><name sortKey="Maglione, Michele" sort="Maglione, Michele" uniqKey="Maglione M" first="Michele" last="Maglione">Michele Maglione</name><affiliation wicri:level="1"><country xml:lang="fr">Italie</country><wicri:regionArea>Unit of Oral Surgery, Department of Medical and Surgical Science, Dental School, University of Trieste, Trieste</wicri:regionArea><wicri:noRegion>Trieste</wicri:noRegion></affiliation></author></analytic><monogr></monogr><series><title level="j">BMJ Case Reports</title><title level="j" type="abbrev">BMJ Case Reports</title><idno type="eISSN">1757-790X</idno><imprint><publisher>BMJ Publishing Group Ltd</publisher><date type="published" when="2013-04-09">2013-04-09</date><biblScope unit="volume">2013</biblScope></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aesthetic zone</term><term>Alveolar ridge width</term><term>Alveolar ridges</term><term>Anticoagulant</term><term>Autologous bone</term><term>Bone architecture</term><term>Bone defect</term><term>Bone gain</term><term>Bone regeneration</term><term>Bone volume</term><term>Bovine hydroxyapatite</term><term>Brin</term><term>Choukroun</term><term>Collagen membrane</term><term>Dentistry</term><term>Dis</term><term>Dohan</term><term>Effective barrier</term><term>Endod</term><term>Epithelial</term><term>Epithelial cell penetration</term><term>Further permission</term><term>Gingival</term><term>Good health</term><term>Good maturation</term><term>Graft</term><term>Gure</term><term>Healing period</term><term>Hydroxyapatite</term><term>Implant</term><term>Incision</term><term>Lingual mucoperiosteal</term><term>Membrane</term><term>Montanari</term><term>Oral pathol</term><term>Oral surg</term><term>Pathol</term><term>Platelet</term><term>Predictable method</term><term>Present study</term><term>Radiol</term><term>Radiol endod choukroun</term><term>Radiol endod dohan</term><term>Rapid epithelisation</term><term>Regeneration</term><term>Soft tissues</term><term>Special care</term><term>Surg</term><term>Surgical</term><term>Surgical site</term><term>Tissue healing</term><term>Tissue regeneration</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Aesthetic zone</term><term>Alveolar ridge width</term><term>Alveolar ridges</term><term>Anticoagulant</term><term>Autologous bone</term><term>Bone architecture</term><term>Bone defect</term><term>Bone gain</term><term>Bone regeneration</term><term>Bone volume</term><term>Bovine hydroxyapatite</term><term>Brin</term><term>Choukroun</term><term>Collagen membrane</term><term>Dentistry</term><term>Dis</term><term>Dohan</term><term>Effective barrier</term><term>Endod</term><term>Epithelial</term><term>Epithelial cell penetration</term><term>Further permission</term><term>Gingival</term><term>Good health</term><term>Good maturation</term><term>Graft</term><term>Gure</term><term>Healing period</term><term>Hydroxyapatite</term><term>Implant</term><term>Incision</term><term>Lingual mucoperiosteal</term><term>Membrane</term><term>Montanari</term><term>Oral pathol</term><term>Oral surg</term><term>Pathol</term><term>Platelet</term><term>Predictable method</term><term>Present study</term><term>Radiol</term><term>Radiol endod choukroun</term><term>Radiol endod dohan</term><term>Rapid epithelisation</term><term>Regeneration</term><term>Soft tissues</term><term>Special care</term><term>Surg</term><term>Surgical</term><term>Surgical site</term><term>Tissue healing</term><term>Tissue regeneration</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract">The purpose of this study was to determine the potential of platelet-rich fibrin (PRF) membranes used for guided bone and tissue regeneration. A patient with insufficient alveolar ridge width in aesthetic zone was enrolled. The patient's blood was centrifuged to obtain PRF membranes. Autogenous bone graft was mixed with bovine hydroxyapatite, PRF particles and applied to fill the defect. Five PRF membranes were placed over the bone mix. After 4 months a cone-beam CT was performed to evaluate bone regeneration. The use of PRF as cover membrane permitted a rapid epithelisation and represented an effective barrier versus epithelial cell penetration. After 4 months the site appeared precociously healed and the bone volume increased. This new approach represents a predictable method of augmenting deficient alveolar ridges. Guided bone regeneration with PRF showed limitation compared with guided bone regeneration using collagen membrane in terms of bone gain. The association of collagen membrane and PRF could be a good association.</div></front></TEI><affiliations><list><country><li>Italie</li><li>Turquie</li></country></list><tree><country name="Italie"><noRegion><name sortKey="Montanari, Marco" sort="Montanari, Marco" uniqKey="Montanari M" first="Marco" last="Montanari">Marco Montanari</name></noRegion><name sortKey="Callea, Michele" sort="Callea, Michele" uniqKey="Callea M" first="Michele" last="Callea">Michele Callea</name><name sortKey="Maglione, Michele" sort="Maglione, Michele" uniqKey="Maglione M" first="Michele" last="Maglione">Michele Maglione</name></country><country name="Turquie"><noRegion><name sortKey="Yavuz, Izzet" sort="Yavuz, Izzet" uniqKey="Yavuz I" first="Izzet" last="Yavuz">Izzet Yavuz</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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