Results 91 to 100 of about 38,367 (265)

Isotropic Elastic and Plastic Deformation in Parallel Rheological Framework Models

Journal of Mechanical Engineering
This paper deals with the calibration of the polymer material PPC3TF2 using the PRF (Parallel Rheological Framework) material model implemented in the commercial software Abaqus. In order to reduce computational time, the unit cube model was used for the
Hančinová Martina, Dubňanská Erika, Huňady Róbert, Hagara Martin   +3 more
doaj   +1 more source

Dasatinib and quercetin prevent alveolar bone loss in aged mice

Journal of Periodontology, EarlyView.
Abstract Background Recent findings have associated alveolar bone loss (ABL) with the presence of senescent cells. Aging and the accumulation of senescent cells are associated with a pro‐inflammatory environment which may exacerbate tissue damage.
Luisa S. Battistelli, Renata M. Moraes, Yuri C. Santos, Jaqueline L. Ribeiro, Maíra T. Garcia, Renata F. Prado, Florent Elefteriou, Ana Lia Anbinder   +7 more
wiley   +1 more source

Palatal donor site wound healing following mucogingival surgery using amnion‐chorion membrane: A randomized controlled clinical trial

Journal of Periodontology, EarlyView.
Abstract Background Free soft tissue autografts (FSTA) harvested from a patient's palate are frequently associated with significant postoperative morbidity. Several wound dressings have been applied to the palatal donor site with the aim of reducing postoperative complications and improving wound healing.
Kylie J. Yineman, Archontia A. Palaiologou, Charles A. Powell, David E. Deas, Brian L. Mealey   +4 more
wiley   +1 more source

Comparative Evaluation of Immediate Implant Placement in Fresh Extraction Socket with and without the use of Platelet-Rich Fibrin

Journal of Pharmacy and Bioallied Sciences
Background: Immediate implant placement after tooth extraction has been found to be a workable and reliable treatment for tooth loss based on clinical and radiographic evaluation.
Vivek, Nabagata G. Chaudhuri, Shivam Patel, Aishwarya Mahajan, Shikha Luniyal, Sonal Srivastava, Ramanpal S. Makkad   +6 more
doaj   +1 more source

Impact of Fabricated Coral Shell Hydroxyapatite Powder and Autologous Plasma Rich- fibrin in Remodeling of the Mandibular Bone Critical Size Defect in Dogs: Histopathological and Immunohistochemical Study [PDF]

Journal of Applied Veterinary Sciences
Histopathological and immunohistochemical assessment of fabricated coral shell hydroxyapatite (CSHA) and plasma rich fibrin (PRF) in remodeling of the induced critical size defect of the mandibular bone in the dogs: Twenty-seven adult dogs of both sexes ...
Ali Atiyah, Alkattan L.M.
doaj   +1 more source

Cryptanalysis of AES-PRF and Its Dual

IACR Transactions on Symmetric Cryptology, 2018
A dedicated pseudorandom function (PRF) called AES-PRF was proposed by Mennink and Neves at FSE 2018 (ToSC 2017, Issue 3). AES-PRF is obtained from AES by using the output of the 5-th round as the feed-forward to the output state. This paper presents extensive security analysis of AES-PRF and its variants.
Patrick Derbez, Tetsu Iwata, Ling Sun 0001, Siwei Sun, Yosuke Todo, Haoyang Wang 0001, Meiqin Wang   +6 more
openaire   +5 more sources

An in vitro comparison of PDGF‐BB release from composite graft materials containing leukocyte‐rich platelet‐rich fibrin and platelet‐derived growth factor‐BB and β‐tricalcium phosphate

Journal of Periodontology, EarlyView.
Abstract Background The clinical efficacy of growth factors in regenerative procedures may depend on both dosage and sustained delivery during critical phases of healing. This study aimed to evaluate in vitro release kinetics of platelet‐derived growth factor‐BB (PDGF‐BB) from various graft materials, including recombinant human PDGF‐BB (rhPDGF‐BB ...
Farahnaz Fahimipour, Maggie A. Misch‐Haring, Ramzi V. Abou Arraj, Nicolaas C. Geurs, Maria L. Geisinger   +4 more
wiley   +1 more source

The effect of leukocyte–platelet‐rich fibrin in periodontal surgery on clinical parameters and patient‐related outcome measures: A randomized, controlled, clinical study

Journal of Periodontology, EarlyView.
Abstract Background This prospective study aimed to assess the clinical outcomes and patient‐related outcome measures (PROMs) of open flap debridement (OFD) alone versus open flap debridement with leukocyte–platelet‐rich fibrin (L‐PRF). Methods Twenty‐one patients were enrolled into a split‐mouth randomized clinical trial.
Jackson S. Sides, Archontia Palaiologou, Brian L. Mealey, Stephan J. Haney, Kerri Font, Charles A. Powell   +5 more
wiley   +1 more source

Effects of i‐PRF, A‐PRF+, and EMD on Osteogenic Potential of Osteoblasts on Titanium

Clinical Implant Dentistry and Related Research
ABSTRACTObjectiveThe study evaluates three biologically active substances with known bone‐inductive potential on previously decontaminated titanium (Ti) discs.Material and MethodsRough and smooth Ti surfaces were contaminated with a multispecies biofilm and cleaned with a chitosan brush. Discs were treated either with injectable‐platelet‐rich fibrin (i‐
Ramenzoni, Liza Lima, Varghese, Jothi, Schmidlin, Patrick Roger, Mehrotra, Shubhankar   +3 more
openaire   +2 more sources

Managing the meniscus Part 2: Traumatic tear patterns, biologic augmentation, transplantation, innovation and future research

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Acute, traumatic meniscus tears are common and should be repaired whenever possible. However, the biological age of the patient, along with the specific tear morphology, may significantly influence the selection of the repair technique, expected clinical outcomes and the postoperative rehabilitation protocol.
Armin Runer, Matthew P. Kolevar, Ehab M. Nazzal, Jonathan D. Hughes, Sebastian Kopf, Aaron J. Krych, Michael T. Hirschmann, Robert F. LaPrade, Alan Getgood, Tim Spalding, Robert Prill, Maria Tuca, Matthieu Ollivier, Sebastian Siebenlist, Sachin Tapasvi, Volker Musahl   +15 more
wiley   +1 more source