Histology
Mostrando 37-48 de 1416 artigos, teses e dissertações.
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37. Comparison of two soft tissue substitutes for the treatment of gingival recession defects: an animal histological study
Abstract Objectives: This study aimed to compare two different soft tissue replacement grafts in their ability to treat gingival recession defects and successfully integrate with the surrounding tissues. Methodology: Nine beagle dogs were included and followed up to 10 weeks. Sites for intervention were allocated to one of the grafting materials investigat
J. Appl. Oral Sci.. Publicado em: 07/10/2019
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38. Comparison of apical periodontitis repair in endodontic treatment with calcium hydroxide-dressing and aPDT
Abstract This study evaluated the effect of antimicrobial photodynamic therapy (aPDT) on the endodontic treatment of apical periodontitis (AP). AP was induced in 48 premolars of 6 dogs. After biomechanical preparation, the teeth were divided into 4 groups: Calcium-Hydroxide (CH)/120d and CH/180d: root canals filled with CH-based dressing for 15 days before o
Braz. oral res.. Publicado em: 26/09/2019
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39. Bronchial carcinoid tumors: second primary neoplasms and outcomes of surgical treatment
RESUMO Objetivo: Analisar os determinantes do prognóstico em pacientes com tumores carcinoides brônquicos tratados cirurgicamente e possível segunda neoplasia primária concomitante. Métodos: Trata-se de uma análise retrospectiva de 51 tumores carcinoides brônquicos tratados cirurgicamente entre 2007 e 2016. A sobrevida livre de doença (SLD) foi cal
J. bras. pneumol.. Publicado em: 16/09/2019
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40. Osteoderm microstructure of Riostegotherium yanei, the oldest Xenarthra
Abstract: Riostegotherium yanei from the Itaboraí Basin, Brazil, is the oldest known Xenarthra. This paper aims to describe the internal morphology of the osteoderms of Riostegotherium yanei from the perspective of histology and micro-CT approaches, expanding the available data on cingulate osteoderm microstructure. Seven osteoderms of R. yanei were used fo
An. Acad. Bras. Ciênc.. Publicado em: 02/09/2019
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41. Comparison of the Accuracy of Digital Radiography with Conventional Radiography and Visual Examination in the Detection of Permanent Teeth Interproximal Caries
Abstract Objective: To compared the accuracy of digital radiography in the diagnosis of interproximal caries in permanent teeth with conventional radiography and visual examination. Material and Methods: In this descriptive-analytical study, 78 human premolars, which seem normal in primary examination, are mounted on the plaster in a pair-wise manner and t
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 02/09/2019
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42. CLINICAL PROFILE, DRUG RESISTANCE PATTERN AND TREATMENT OUTCOMES OF ABDOMINAL TUBERCULOSIS PATIENTS IN WESTERN INDIA
RESUMO CONTEXTO: A tuberculose abdominal é um problema crescente no mundo em desenvolvimento. OBJETIVO: O objetivo do estudo foi descrever as apresentações clínicas, o padrão de resistência a fármacos e os desfechos de tratamento da tuberculose abdominal na Índia ocidental. MÉTODOS: Foram incluídos todos os casos de tuberculose abdominal de ma
Arq. Gastroenterol.. Publicado em: 26/08/2019
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43. Efeito da Justicia acuminatissima, Sara Tudo do Amazonas, na injúria renal aguda isquêmica: estudo experimental
RESUMO Objetivo Avaliar o efeito da Justicia acuminatissima , Sara Tudo do Amazonas, na função renal, na hemodinâmica renal, no perfil oxidativo e na histologia renal em ratos com injúria renal aguda isquêmica. Método Ensaio pré-clínico com ratos Wistar, adultos, machos (250-350 g), distribuídos nos grupos Sham, Isquemia e Isquemia + Sara Tudo.
Rev. esc. enferm. USP. Publicado em: 19/08/2019
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44. É o carcinoma colônico localmente avançado não metastático uma variante biológica distinta? Estudo baseado na avaliação histológica, painel imuno-histoquímico e sobrevida.
RESUMO Objetivo: avaliar diferenças clínicas e patológicas entre os adenocarcinomas colônicos localmente avançados com aderências entre órgãos ou estruturas adjacentes (LACA) e adenocarcinomas colônicos com outras apresentações clínicas. Métodos: estudo retrospectivo a partir de amostra de conveniência de pacientes com adenocarcinoma colônic
Rev. Col. Bras. Cir.. Publicado em: 15/08/2019
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45. Eosinophilic esophagitis-Where are we today?,
Resumo Objetivo: Fornecer uma visão geral do diagnóstico e do tratamento da esofagite eosinofílica na prática clínica e aumentar a visibilidade da doença entre os pediatras. Fontes dos dados: Foi feita uma busca na literatura relevante nos bancos de dados Medline, Embase, CINAHL e consensos e diretrizes recentes foram revisados. Síntese dos dados:
J. Pediatr. (Rio J.). Publicado em: 01/07/2019
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46. Osteohistology of the silesaurid Sacisaurus agudoensis from southern Brazil (Late Triassic) and implications for growth in early dinosaurs
Abstract: The non-dinosaurian dinosauriform silesaurids are the closest relatives of crown-group dinosaurs and are thus, important for understanding the origins of that group. Here, we describe the limb bone histology of the Late Triassic silesaurid Sacisaurus agudoensis from the Candelária Sequence of the Santa Maria Supersequence, Rio Grande do Sul state,
An. Acad. Bras. Ciênc.. Publicado em: 19/06/2019
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47. A redescription of Antispastis clarkei Pastrana (Lepidoptera, Glyphipterigidae) immature stages, with notes on the life history and phylogenetic placement of the genus
Abstract Antispastis Meyrick, 1926 is a poorly known genus of leaf-mining micromoths endemic to the Neotropics, with still uncertain taxonomic position within the Yponomeutoidea. In the present study, the egg, larva and pupa of A. clarkei Pastrana, previously known only from Argentina, are described and illustrated with the aid of optical and scanning electr
Rev. Bras. entomol.. Publicado em: 13/06/2019
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48. The role of ischemic preconditioning in the expression of apoptosis-related genes in a rat model of intestinal ischemia-reperfusion injury
Abstract Purpose: To analyze the effects of ischemic preconditioning (IPC) in the expression of apoptosis-related genes in rat small intestine subjected to ischemia and reperfusion. Methods: Thirty anesthetized rats underwent laparotomy and were drive into five groups: control (CG); ischemia (IG); ischemia and reperfusion (IRG); IPC and ischemia (IG+IPC)
Acta Cir. Bras.. Publicado em: 03/06/2019