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Radiographic measurement of residual root thickness in premolars with post preparation.
A minimum thickness of 1 mm has been suggested for the residual root wall in post preparation. The objective of this paper is to evaluate the reliability of radiography when used to measure rootExpand
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Molecular Mechanisms of Bone Metastasis: Which Targets Came from the Bench to the Bedside?
Bone metastases ultimately result from a complex interaction between cancer cells and bone microenvironment. However, prior to the colonization of the bone, cancer cells must succeed through a seriesExpand
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Carcinoma de células de Merkel em extremidade inferior
O Carcinoma de Celulas de Merkel (CCM) e umaneoplasia cutânea rara. Existe predilecao pelo sexomasculino e por idosos, e ocorre, geralmente, em areasexpostas ao sol. Existe menos de 600 casos naExpand
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Residual thickness of root in first maxillary premolars with post space preparation.
It has been suggested that, to ensure tooth strength, a minimum of 1 mm of root wall thickness should be left after post preparations. The purpose of this study was to determine the instrumentExpand
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Frequency and coinfection between genotypes of human papillomavirus in a population of asymptomatic women in northern Peru
ObjectiveDescribe the prevalence of HPV genotypes via PCR and DNA sequencing in 397 women who attended to the gynecological outpatient center in the Hospital Regional Docente de Cajamarca from MarchExpand
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[Merkel cell carcinoma in lower end].
Merkel cells carcinoma is a rare cutaneous neoplasia. Studies revealed an increase in the occurrence from 0.15 to 0.44 cases for every 100.000 inhabitants between 1986 and 2001. Around 50% of theExpand
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Influence of filling procedures and the partial removal of filling on the seal of root canals filled with gutta-percha and glass ionomer cement.
The purpose of the present study was to investigate the apical seal of root canals filled with Ketac Endo glass ionomer cement with a single point or multiple points and partial removal of fillingsExpand
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[Guidelines for prevention of febrile neutropenia].
Neutropenia and febrile neutropenia are common consequences of some cytotoxic chemotherapy regimens. This situation leads to modifications of the therapeutic regimen, conducting to either doseExpand
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Assessment of the relationship between the upper and lower arch changes with the opening of the expanding screw after the rapid maxillary expansion.
OBJECTIVE The purpose of this study is to assess the relationship of the upper and lower arch dimension changes after the rapid maxillary expansion (RME) with the screw opening of the modified Hyrax®Expand
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Efficacy of two techniques for endodontic instrumentation.
The aim of the present study was to compare the quality of preparation in curved and straight root canals employing 2 techniques, i.e. the step-back technique and the technique of Goerig, MichelichExpand
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