Sérgio Fernando T Freitas

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Anterior Cervical Hypertrophic Osteophytosis (ACHO) is a clinical entity caused by degenerative changes of the cervical spine. ACHO may also be found in Diffuse Idiopathic Skeletal Hyperostosis (DISH)1-3, Ankylosing Spondylitis and Post-traumatic Osteophytogenesis. In a minority of cases it may lead to oesophagical manifestations and less commonly, to(More)
OBJECTIVE To determine the efficacy of thoracoscopy in the management of children with complicated parapneumonic pleural effusion at the fibrinopurulent stage. METHODS Retrospective study of 99 children submitted to thoracoscopy for the treatment of complicated parapneumonic pleural effusion at the fibrinopurulent stage between November of 1995 and July(More)
Objective: To determine the efficacy of thoracoscopy in the management of children with complicated parapneumonic pleural effusion at the fibrinopurulent stage. Methods: Retrospective study of 99 children submitted to thoracoscopy for the treatment of complicated parapneumonic pleural effusion at the fibrinopurulent stage between November of 1995 and July(More)
The objective of this study was to evaluate the ability of dental specialists to distinguish lateral incisor metal-free from porcelain-fused-to-metal implant supported crowns in the anterior region. Five single-tooth implants in the maxillary lateral incisor region were restored with two types of implant-supported crowns (porcelain-fused-to-metal and(More)
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