GUIDED BONE RECONSTRUCTION OF ANTERIOR MAXILLARY, WITH GRAFTS OF PARTICULATE BIOMATERIALS ENRICHED WITH IPRF AND L-PRF MEMBRANE, TENT TECHNIQUE (CLINICAL CASE)

• DOI: 10.22533/at.ed.15933523110510

• Palavras-chave: Bone graft. Reconstructive Oral Surgery. Guided Bone Regeneration. Dental implant.

• Keywords: Bone graft. Reconstructive Oral Surgery. Guided Bone Regeneration. Dental implant.

• Abstract:

  Currently, one of the greatest challenges in implant dentistry is the anterior maxillary area. There is usually a bone resorption characterized by several factors, where the loss of bone height and thickness occurs several times, inhibiting the installation of the dental implant, in the anatomical region of preference. The objective of this work is to report a clinical case of bone reconstruction in the anterior maxilla with particulate biomaterial grafts enriched with IPRF and LPRF membrane, installation of two implants and later construction of two metal-ceramic screw-retained crowns. Female patient, melanoderma, arrived at the private clinic, complaining that whenever she spoke and ate she did not feel firm, impairing her chewing and phonetics, with the clinical picture of absence of dental elements 11 and 21, user of RPD. Severe bone resorption was found in the anterior maxillary region, it was decided to perform guided bone reconstruction (GBR), using a tent screw, particulate biomaterials enriched with platelet aggregates rich in fibrin LPRF and I-PRF. Conclusion After a period of 12 months, computed tomography was performed, where it was observed that the dimension for anchoring the implant had been reached. Subsequently, the implantation surgery of two dental implants with locking of 30 N (Newtons) took place. After all the necessary steps for the installation of metal-ceramic screw-retained crowns. Two metal-ceramic screw-retained crowns were installed on element 11 and 21 in color A3.