Abstract The aim of this study was to know the physical, chemical and nutritional characteristics of Rubus sellowii (Rosaceae) fruits, known as blackberry, native plant mainly to Rio Grande do Sul State (RS), Brazil. For this, three different populations of this plant were selected and the fruits were a...
ABSTRACT: The aim of this research was to perform a systematic review to identify the most frequent uses of PLA/ PGA in alveolar bone regeneration and their results. A study was designed to answer the question: What are the most frequent uses of PLA/PLGA and their copolymers in alveolar bone regeneration...
ABSTRACT: The objective of this study was to compare the polymerization shrinkage of Eclipse photopolymerization resin for prosthesis based on urethane dimethacrylate (UDMA) with that of three heat-cured acrylic resins based on polymethyl methacrylate (PMMA) after the polymerization process and immersion...
ABSTRACT: The objective evaluate was the influence of prolonged tooth bleaching with 10 % carbamide peroxide (10CP) on tooth enamel mass variation. Ten healthy bovine incisor teeth were divided (n = 5) into G1 - storage in distilled water and G2 - storage in artificial saliva. The samples were weighed in...
Valeriana amurensis Smir. ex Kom. widely distributed in the northeast region of China and some region in Russia and Korea, and its underground parts (roots and rhizomes) being used to cure nervous system diseases such as insomnia. The active components including the essential oil and iridoids of undergro...
Chemical constituents and biological activities of the aerial parts of Piper erecticaule C.DC. have been studied for the first time. Fractionation and purification of the extracts afforded aristolactam AII (1), aristolactam BII (2), piperolactam A (3), piperolactam C (4), piperolactam D (5), together wit...
Piper/química,
Extractos Vegetales/química,
Alcaloides/farmacología,
Alcaloides/química,
Aporfinas/farmacología,
Aporfinas/química,
Lactamas/química,
Alcaloides Indólicos/química,
Terpenos/aislamiento & purificación,
Acetilcolinesterasa/efectos de los fármacos,
Inhibidores de la Colinesterasa/farmacología,
Inhibidores de la Colinesterasa/química
In restorative dentistry, the use of composite resins with direct technique for the replacement of missing tooth structure is very common. One drawback is that surface roughness allows the adherence of microorganisms and the formation of dental plaque, being the polishing technique a key stage in the res...
Objectives: Compare tensile and transverse strength of new copolymers for denture base. Materials and methods: The specimens were prepared from heat cured acrylic resin with three types of additives: Acryester B, Ethoxycarbonylethylene, and Propenoic acid at a percentage of 5% and 10%. The tensile and tr...
Resumen Los pacientes con lepra lepromatosa que han recibido tratamiento durante años, usualmente requieren seguimiento con biopsias de piel para detectar lesiones persistentes o si la baciloscopia es positiva, incluso si los valores son menores que los iniciales. Se presenta el caso de una mujer de 48 ...
Células Espumosas/patología,
Células Gigantes de Cuerpo Extraño/patología,
Lepra Lepromatosa/patología,
Piel/patología,
Antígenos CD/análisis,
Antígenos de Diferenciación Mielomonocítica/análisis,
Biopsia,
Pared Celular/química,
Quimioterapia Combinada,
Células Espumosas/química,
Células Espumosas/microbiología,
Células Gigantes de Cuerpo Extraño/química,
Células Gigantes de Cuerpo Extraño/microbiología,
Interacciones Huésped-Patógeno,
Leprostáticos/uso terapéutico,
Lepra Lepromatosa/tratamiento farmacológico,
Lípidos/análisis,
Mycobacterium leprae/química,
Mycobacterium leprae/aislamiento & purificación,
Piel/microbiología,
Vacuolas
da Silva, Flávia S;
Silva, Erick A. S;
Sousa J, Geovan M. de;
Maia-de-Oliveira, João P;
Soares-Rachetti, Vanessa de Paula;
de Araujo, Draulio B;
Sousa, Maria B. C;
Lobão-Soares, Bruno;
Hallak, Jaime;
Galvão-Coelho, Nicole L.
Objective: The incidence rate of major depression in adolescents reaches approximately 14%. This disorder is usually recurrent, without remission of symptoms even after pharmacological treatment, and persists throughout adult life. Since the effects of antidepressants take approximately 2 weeks to begin,...