Alveolodental ankylosis: biological bases and diagnostic criteria

Rosa, Duane Cristina Lopes; Simukawa, Ewerton Raphael; Capelozza, Ana Lúcia Álvares; Carvalho, Paulo Sérgio Perri de; Rodrigues, Moacyr Tadeu Vicente

doi:10.1590/1981-8637201900003162

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2021

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Cited by 2 publications

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Disorders of Tooth Development and Eruption

2021

Handbook of Oral Pathology and Oral Medicine

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Disorders of Tooth Development and Eruption

2021

Handbook of Oral Pathology and Oral Medicine

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Platelet Rich Fibrin - A Saviour for Replanted Teeth – A Review

Mall¹,

Shetty²,

Hegde³

et al. 2021

jemds

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The periodontal ligament is a unique specialised connective tissue between the cementum covering the tooth root and the alveolar bone. It is believed that periodontal ligament cells are responsible for not only osteogenesis and osteoclasia of the alveolar bone but also for fibrogenesis and fibroplasia of the ligament itself, as well as cementogenesis and the presence of cementoblasts on the root surface. Injury to the periodontal ligament (PDL) and its compromised healing (external inflammatory resorption and replacement resorption) has been cited as one of the major reasons for the failure of transplantation and replantation procedures. The necessity of having a healthy PDL so that the tooth can re-attach and be retained in the socket determines the prognosis of replanted teeth. Thus, the importance of maintaining the periodontal viability has led to an increased interest in the development of platelet concentrates, which have been considered as autologous biomaterials having the ability to potentiate healing, repair, and regenerate. PRF (platelet rich fibrin) is a living biomaterial derived from human blood containing fibrin, platelets, growth factors, leukocytes and stem cells entrapped in a fibrin-based scaffold / matrix, which has been documented to promote bone and soft tissue healing and regeneration. PRF technology has grabbed the attention of clinicians because it is readily available, is easy to prepare, can be produced immediately at the chairside, is easy to use, and widely applicable in dentistry, while being financially realistic for the patient and the clinician. Thus, the purpose of this review is to enumerate the biologic, chemical and physical properties of PRF and highlight the essential role it plays in periodontal regeneration and repair, which can be highly beneficial in improving the treatment success rate of transplantation and replantation procedures. KEY WORDS Platelet Rich Fibrin, Replantation, Transplantation, Periodontal Ligament, Periodontal Regeneration

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Alveolodental ankylosis: biological bases and diagnostic criteria

Cited by 2 publications

References 12 publications

Disorders of Tooth Development and Eruption

Disorders of Tooth Development and Eruption

Platelet Rich Fibrin - A Saviour for Replanted Teeth – A Review

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