The present study aims to describe, through a case report, the functioning of bone grafts, where they are obtained including bone banks and the different dental areas in which it is used. A 50-year.old female patient HMR, sought the postgraduate college of dentistry CECAPE for oral rehabilitation. The initial clinical examination revealed the absence of several dental elements in both the maxilla and mandible, bone resorption in the entire maxillary extension where there was an absence of elements in the anterior region and the presence of a torus in the palatal region. Initial tomographic examinations of the maxilla and mandible were performed, looking for the best conduct regarding the diagnosis and planning of the case. After the clinical and radiographic examinations was performed, and the diagnosis was reached, it was determined as a treatment for oral rehabilitation of the maxilla, bone grafting and an Implant-supported Removable Partial Prosthesis and for the mandible a Dento-muco-supported Removable Partial Prosthesis. Dental treatments and oral rehabilitation from the use of bone tissues and bone grafting have become commonly used. Procedures that would normally lead to failure started to increase the percentage of successes due to the use of these biomaterials. The use of bone grafts in dentistry has been shown to be a very effective and useful resource, considering its great applicability in bone reconstructions in different areas of dentistry.

Introduction: Gingival Recessions (GR) are understood as processes of apical migration of periodontal tissues in relation to the cement-enamel junction, that is, they result in an inadequate positioning of the periodontium of protection, causing the consequent root exposure of the dental elements involved. Objective: The present study aims to report a case of Miller class III root coverage with coronary tissue repositioning associate with conjunctive graft. Case Report: A 50-year-old male, leucoderma, normossemic, sought care in a private clinic and presented as the main complaint the root exposition in element 41. After anamnesis, and before an accurate clinical examination and panoramic radiographic the presence of Miller's class III gingival recession, located on the buccal surface of the dental element 41, was diagnosed. The etiological factor includes a chronic periodontitis associated with bacterial plaque. Discussion: Regarding the collection of palatal connective tissue to be used as an autogenous graft material, the surgical technique adopted in this present case report provides a flap of adequate blood supply, whose nutrition will occur through the connective tissue and periosteum remnant of the surgical site of the recipient. Conclusion: The adopted therapeutic approach comprises a surgical technique of relative ease of execution, which seeks to minimize the postoperative discomfort of the patient and the existence of postoperative complications.Descriptors: Periodontics; Guided Tissue Regeneration; Dentistry; Surgery Oral.ReferencesJenabian N, Motallebnejad M, Zahedi E, Sarmast ND, Angelov N. Coronally advanced flap and connective tissue graft with or without plasma rich in growth factors (PRGF) in treatment of gingival recession. J Clin Exp Dent. 2018;10(5):e431-38. Rehan M, Khatri M, Bansal M, Puri K, Kumar A. 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