Results 1 to 10 of about 68,464 (353)

Comparative release of growth factors from PRP, PRF, and advanced-PRF [PDF]

Clinical Oral Investigations, 2016
OBJECTIVES The use of platelet concentrates has gained increasing awareness in recent years for regenerative procedures in modern dentistry. The aim of the present study was to compare growth factor release over time from platelet-rich plasma (PRP ...
Eizaburo Kobayashi, Masako Fujioka-Kobayashi, Kosaku Sawada   +2 more
exaly   +5 more sources

RNAseq of Gingival Fibroblasts Exposed to PRF Membrane Lysates and PRF Serum [PDF]

Cells
Platelet-rich fibrin (PRF) is prepared by spontaneous coagulation of fractionated blood. When squeezed between two plates, PRF is separated into solid PRF membranes and a liquid exudate, the PRF serum.
Layla Panahipour, Michael Mildner, Reinhard Gruber   +2 more
exaly   +5 more sources

In vivo evaluation of the biocompatibility and biodegradation of a new denatured plasma membrane combined with liquid PRF (Alb-PRF)

Platelets, 2021
Guided bone regeneration (GBR) is a process that involves the regeneration of bone defects through the application of occlusive membranes that mechanically exclude the population of non-osteogenic cells from the surrounding soft tissue.
Ezio Gheno, Carlos Fernando Mourao, Richard J Miron   +2 more
exaly   +3 more sources

Platelet-Rich fibrin (PRF) and its application in dentistry: A literature review

Journal of Pharmacy and Bioallied Sciences
Platelet-rich fibrin (PRF) is a biocompatible fibrin matrix that acts as a resorbable membrane, collecting platelet cytokines, growth factors, and cells and releasing them. It is easily extracted from blood.
Poulami Goswami, Vivek Chaudhary, Ashtha Arya, Richa Verma, Gopikrishnan Vijayakumar, Mallanna Bhavani   +5 more
doaj   +2 more sources

Improved growth factor delivery and cellular activity using concentrated platelet-rich fibrin (C-PRF) when compared with traditional injectable (i-PRF) protocols. [PDF]

Clinical Oral Investigations, 2020
OBJECTIVES Several studies have recently demonstrated that only marginal improvements in platelet and leukocyte concentrations are achieved following standard injectable platelet-rich fibrin (i-PRF) protocols.
Zhang, Yufeng, Miron, Richard J., Katagiri, Hiroki, Sculean, Anton, Schaller, Benoit, Kono, Michihide, Fujioka-Kobayashi, Masako   +6 more
core   +2 more sources

Injectable platelet rich fibrin (i-PRF): opportunities in regenerative dentistry? [PDF]

Clinical Oral Investigations, 2017
OBJECTIVES Platelet rich plasma (PRP) has been utilized in regenerative dentistry as a supra-physiological concentrate of autologous growth factors capable of stimulating tissue regeneration.
Zhang, Yufeng, Choukroun, Joseph, Miron, Richard John, Kobayashi, Masako, Ghanaati, Shahram, Hernandez, Maria, Kandalam, Umadevi   +6 more
core   +2 more sources

Plant Programmed Cell Death Caused by an Autoactive Form of Prf Is Suppressed by Co-Expression of the Prf LRR Domain

Molecular Plant, 2012
In tomato, the NBARC-LRR resistance (R) protein Prf acts in concert with the Pto or Fen kinase to determine immunity against Pseudomonas syringae pv. tomato (Pst).
Xinran Du, Xinrong Ma, Yongsheng Liu
exaly   +1 more source

Assessment of Bone Density around Dental Implants Using Two PlateletRich Fibrin Protocols (A Comparative Clinical Study) [PDF]

Al-Rafidain Dental Journal, 2022
Aims: The current study aimed to compare bone density means around dental implants covered with one of two platelet rich fibrin preparation protocols (Standard-Platelet Rich Fibrin and Advanced-Platelet Rich Fibrin) using standard intraoral digital ...
Rahma Atheed Kamal, Rayan Salim Hamed
doaj   +1 more source

Sono, estresse, fadiga e funcionamento executivo do Policial Rodoviário Federal no Rio Grande do Sul.

Revista Brasileira de Segurança Pública, 2023
O Brasil está entre os 10 países com maior número de óbitos por acidentes de trânsito. Esse problema diz respeito ao cenário em que atuam os Policiais Rodoviários Federais (PRFs), os quais realizam patrulhamento ostensivo visando à segurança e à ...
Ângela Maria de Freitas, Maicon Nachtigall , Deolindo Paulo Carniel , José Rossy e Vasconcelos Junior , Gilberto Sant’Anna da Silva , Adriana Machado Vasques , Francelise de Freitas , Eduardo Leal-Conceição , Joséli Nascimento Pinto, Mirna Wetters Portuguez   +9 more
doaj   +1 more source

No queremos ser pesados con el hormigón en Bellas Artes

Afluir, 2021
El hormigón aparece hará dos mil años, pues existen restos de ingeniería civil este material en el Puerto de Puzzoli cerca de Nápoles, Italia. En Arquitectura un ejemplo clásico es la construcción del Panteón de Agripa de Roma, obra realizada en hormigón
Francisco Gómez Jarillo, Lucio Zurdo Menéndez   +1 more
doaj   +1 more source