Comparison of two different absorbable membranes for the coverage of lateral osteotomy sites in maxillary sinus augmentation: A preliminary study

Gaßling, Volker; Purcz, Nicolai; Braesen, Jan Hinrich; Will, Marcus; Gierloff, Matthias; Behrens, Eleonore; Açil, Yahya; Wiltfang, Joerg

doi:10.1016/j.jcms.2012.10.015

Cited by 71 publications

(69 citation statements)

References 24 publications

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“…Recently, several clinical investigators have proposed the use of its membranous form as a substitute of commercially available GTR barrier membranes in a clinical setting. 7,14 However, these investigators have not yet obtained a satisfactory outcome because the PRF membrane degrades rapidly. It is generally thought that a barrier membrane should be preserved at the implantation site for 3-4 weeks to enhance periodontal tissue regeneration and integration.…”

Section: Discussionmentioning

confidence: 99%

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The heat-compression technique for the conversion of platelet-rich fibrin preparation to a barrier membrane with a reduced rate of biodegradation

Kawase

Kamiya

Kobayashi

et al. 2014

J. Biomed. Mater. Res.

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Platelet-rich fibrin (PRF) was developed as an advanced form of platelet-rich plasma to eliminate xenofactors, such as bovine thrombin, and it is mainly used as a source of growth factor for tissue regeneration. Furthermore, although a minor application, PRF in a compressed membrane-like form has also been used as a substitute for commercially available barrier membranes in guided-tissue regeneration (GTR) treatment. However, the PRF membrane is resorbed within 2 weeks or less at implantation sites; therefore, it can barely maintain sufficient space for bone regeneration. In this study, we developed and optimized a heat-compression technique and tested the feasibility of the resulting PRF membrane. Freshly prepared human PRF was first compressed with dry gauze and subsequently with a hot iron. Biodegradability was microscopically examined in vitro by treatment with plasmin at 37°C or in vivo by subcutaneous implantation in nude mice. Compared with the control gauze-compressed PRF, the heat-compressed PRF appeared plasmin-resistant and remained stable for longer than 10 days in vitro. Additionally, in animal implantation studies, the heat-compressed PRF was observed at least for 3 weeks postimplantation in vivo whereas the control PRF was completely resorbed within 2 weeks. Therefore, these findings suggest that the heat-compression technique reduces the rate of biodegradation of the PRF membrane without sacrificing its biocompatibility and that the heat-compressed PRF membrane easily could be prepared at chair-side and applied as a barrier membrane in the GTR treatment.

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Section: Discussionmentioning

confidence: 99%

“…7 This idea is based primarily on the chemical characteristic that PRF is composed of a biopolymer fibrin. In addition, growth factors that can be released from the PRF membrane are expected to facilitate the tissue regeneration.…”

Section: Introductionmentioning

confidence: 99%

The heat-compression technique for the conversion of platelet-rich fibrin preparation to a barrier membrane with a reduced rate of biodegradation

Kawase

Kamiya

Kobayashi

et al. 2014

J. Biomed. Mater. Res.

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“…In this case, neoformation for the PRF group was 53.78% and 42.85% for the control. It should be noted that they used different experimental animals, but the same protocol described by Choukroun for obtaining the platelet-rich fibrin 16 .…”

Section: Discussionmentioning

confidence: 99%

“…Now, there are some studies in the field of dentistry evaluating PRF membrane for treating gingival recession [22][23][24] , the effect of the membrane as a biomaterial in periodontal defects 25,26 , or as graft material for lifting the floor of the maxillary sinus 16,27,28 . In all these cases, the PRF membrane had a successful performance and proved to be a safe technique for inducing rapid epithelization, collagen formation and reducing inflammation, thereby accelerating the healing process at the level of soft and bone tissue.…”

Section: Discussionmentioning

confidence: 99%

Bone neoformation in defects treated with fibrin platelet rich membrane versus collagen membrane: a histomorphometric study in rabbit’s femurs.

et al. 2015

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“…Durante mucho tiempo el material de elección en procedimientos de levantamiento de seno maxilar ha sido el injerto de hueso autólogo debido a sus propiedades osteoinductivas y osteoconductivas; sin embargo, sus principales desventajas son la morbilidad del sitio donante, la restricción de tamaño y su reabsorción ósea (24).…”

Section: Tajima Y Col (2013) (31)unclassified

Fibrina rica en plaquetas y su aplicación en periodoncia: revisión de literatura

Meza‐Mauricio¹,

Lecca-Rojas²,

Correa-Quispilaya³

et al. 2014

Rev Estomatol Herediana.

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RESUMENLa fibrina rica en plaquetas (FRP) es un concentrado plaquetario de segunda generación que nos brinda, en un coágulo o membrana, gran cantidad de factores de crecimiento, leucocitos y citoquinas que se obtienen mediante la centrifugación de sangre autógena. Su fácil preparación y manipulación a diferencia de otros preparados plaquetarios hacen que pueda ser usada en la práctica clínica diaria. La presente revisión bibliográfica tiene como objetivo describir las propiedades biológicas y las aplicaciones clínicas del FRP en la cirugía mucogingival (cobertura radicular) y en el levantamiento del piso del seno maxilar. PALABRAS CLAVE: Fibrina, recesión gingival, seno maxilar. (DeCS, BIREME) SUMMARY Platelet rich fibrin (PRF) is a second generation platelet concentrate that delivers, to the clot or membrane, a high concentration of growth factors, leucocytes and cytokines that are obtained through a centrifugation

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Comparison of two different absorbable membranes for the coverage of lateral osteotomy sites in maxillary sinus augmentation: A preliminary study

Cited by 71 publications

References 24 publications

The heat-compression technique for the conversion of platelet-rich fibrin preparation to a barrier membrane with a reduced rate of biodegradation

The heat-compression technique for the conversion of platelet-rich fibrin preparation to a barrier membrane with a reduced rate of biodegradation

Bone neoformation in defects treated with fibrin platelet rich membrane versus collagen membrane: a histomorphometric study in rabbit’s femurs.

Fibrina rica en plaquetas y su aplicación en periodoncia: revisión de literatura

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