Impact of Collagen Membrane in Vertical Ridge Augmentation Using Ti‐Reinforced PTFE Mesh: A Randomised Controlled Trial.
Aims: This non‐inferiority randomised clinical trial aimed to compare vertical bone gain (VBG), volumetric bone changes and incidence of complications after vertical ridge augmentation (VRA) using perforated titanium‐reinforced dense‐polytetrafluoroethylene (PTFE) mesh covered by a collagen membrane...
| Publicado en: | Journal of Clinical Periodontology Vol. 52; no. 4; pp. 575 - 589 |
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| Autores principales: | , , , , , , , , |
| Formato: | diagnostic images pictorial research tables/charts randomized controlled trial Journal Article |
| Publicado: |
Wiley-Blackwell
Apr2025
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=184107023&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 184107023 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 03036979 8E3 jtl: Journal of Clinical Periodontology issn: 03036979 maglogo: Y pubinfo: dt: Apr2025 vid: 52 iid: 4 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 184107023 183807502 184107023 184107023 10.1111/jcpe.14129 184107023 ppf: 575 ppct: 14 formats: tig: atl: Impact of Collagen Membrane in Vertical Ridge Augmentation Using Ti‐Reinforced PTFE Mesh: A Randomised Controlled Trial. aug: au: Urban, Istvan A. Serroni, Matteo Dias, Debora R. Baráth, Zoltán Forster, Andras Araújo, Tiago G. Saleh, Muhammad H. A. Cucchi, Alessandro Ravidà, Andrea affil: Graduate Implant Dentistry, Loma Linda University, Loma Linda California,, USA sug: subj: Tooth Abnormalities Surgery Alveolar Process Surgery Dentistry, Operative Methods Collagen Titanium Polytetrafluoroethylene Treatment Outcomes Human Male Female Adult Middle Age Aged Randomized Controlled Trials Random Assignment Comparative Studies Descriptive Statistics Bone Density Bone Regeneration Surgical Patients Adult: 19-44 years Middle Aged: 45-64 years Aged: 65+ years Male Female ab: Aims: This non‐inferiority randomised clinical trial aimed to compare vertical bone gain (VBG), volumetric bone changes and incidence of complications after vertical ridge augmentation (VRA) using perforated titanium‐reinforced dense‐polytetrafluoroethylene (PTFE) mesh covered by a collagen membrane (CM) or used alone. Materials and Methods: Thirty patients with vertical bone defects were randomly assigned to receive VRA with either PTFE + CM or PTFE alone. Meshes were removed after 9 months. Clinical assessments included complication rates, pseudo‐periosteum type and bone density. VBG, effective regeneration rate and the need for additional augmentation were evaluated using CBCT reconstructions. Results: Non‐inferiority of PTFE alone compared with PTFE + CM was not demonstrated for absolute and relative VBG (4.5 ± 2.1 mm vs. 4.1 ± 2.7 mm, 79.2% ± 16.6% vs. 85.8% ± 10.6%, respectively), effective regeneration rates (69.3% ± 17.9% vs. 72.3% ± 16.4%, respectively) or complication rates (6.7% in both groups). A higher incidence of type 1 pseudo‐periosteum was observed in the PTFE + CM group. Conclusion: The non‐inferiority of PTFE alone compared with PTFE + CM for absolute VBG was not established. However, both techniques led to comparable outcomes for VBG, complication rates and bone density. The higher incidence of type 1 pseudo‐periosteum and lacking bone volume in the PTFE + CM group suggests that adding a collagen membrane may help prevent soft tissue ingrowth. Trial Registration:Clinicaltrials.gov identification number: NCT04843488 pubtype: Academic Journal doctype: diagnostic images pictorial research tables/charts randomized controlled trial Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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