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handle: 10284/4735 , http://hdl.handle.net/10284/4735
As reabilitações orais implanto-suportadas resolveram grandes limitações das próteses removíveis convencionais. No entanto, o tempo de espera e o sucesso no tratamento com implantes trouxeram novos desafios, tal como o uso de concentrados autólogos de plaquetas para promoção da osteointegração. O plasma rico em plaquetas é definido como um volume de plasma autólogo que contém uma concentração plaquetária acima da concentração normal, presente no sangue, capaz de promover o processo de regeneração dos tecidos. A presente monografia tem como objetivo observar, através de artigos (controlados randomizados), se existem benefícios da utilização do plasma rico em plaquetas, como modificador da superfície dos implantes dentários, principalmente, compreender se a sua aplicação representa um benefício clínico traduzido no processo de osteointegração e na estabilidade dos implantes. São abordados também os métodos de obtenção do PRP assim como as diferenças entre os seus diversos protocolos. Oral implant supported-rehabilitations resolved the major limitations of conventional dentures. However, the time and success of expected implant treatment brought new challenges, such as the use of autologous platelet concentrates for the promotion of osseointegration. The platelet rich plasma is defined as an autologous volume of plasma that contains a concentration of platelets above those present in normal blood stream. These are known for promoting hard tissue regeneration as well as soft ones. The purpose of the present work is to observe, through randomized controlled studies, if there are benefits from the use of platelet rich plasma as a surface modifier in dental implants, mainly, understand if it’s application represents a clinical benefit in the osseointegration process and Implant stability. The present thesis also covers methods of obtaining PRP as well as differences among different protocols.
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