Vol. 11 – Number 41 – 2019 CLINICAL DENTISTRY NOTEBOOK Case report Page 70-75 Overdentures – parameters for a rehabilitation planning in dental maxila – case report Renato de Freitas¹ Camilla Lima Malta² Cinthya Isabela Teixeira Paranaíba Marques3 Briza Letícia Almeida Silva4 Abstract The oral rehabilitation is a real challenge for the dentist surgeon, that aims give back to the pacient function and esthetic, considering the biological, operational, biomechanic, and esthetics principles, considering the needs of the patient. The present work reports the case of vertical dimension alteration, loss of bone, and lip support previous/posterior in maxilla, what difficults the installation of dental implants. It was conducted posterior bone graft with 4 implants installation, providing the prosthesis execution of overdenture type’s. This kind of prosthesis needs a fitting system to exercise the retention in a detachable prosthesis, being selected for this case the hader bar system and O’Rings, offering a result with stability and retentivity, giving back function and appropriate lip support. Descriptors: Dental implants, dental prosthesis, bucal rehabilitation, overdenture, O’Rings, barra-clip. 1 Me. And Dr. in Oral Rehabilitation – FOB / USP, Prof. Assistant of the Prosthesis Department – FOB / USP. 2 Esp. in Endodontics – ABO / GO, Esp. in Dental Prosthesis – EAP / GO. 3 Esp. in Dentistry – ABO / GO, Esp. in Dental Prosthesis – EAP / GO. 4 Prosthodontist, Esp. in Dental Prosthesis – EAP / GO.
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