Introducción: El quiste nasopalatino es un quiste no odontogénico, ubicado dentro del conducto nasopalatino del maxilar, su diagnóstico en la mayoría de los casos es por hallazgo radiológico de rutina y en otros casos por la presencia de sintomatología; llegando a generar dolor, parestesia y signos...
Objective: To determine the regenerating effect of hyaluronic acid on circumferential bone defects in albino Wistar rats. Material and Methods: An experimental type study was designed and carried out with 15 albino male Wistar rats, 4 months old and weighing between 250 and 350 grams. Two circumferential...
Abstract The limited options for bone repair have led to an extensive research of the field and the development of alloplastic and xenogeneic grafts. The purpose of this study was to evaluate bone repair with two bone substitutes: deproteinized bovine bone (DBB) and biphasic calcium phosphate ceramic (BC...
De Freitas, Silvio Henrique;
Müller, Alois Foltran;
Fadel, Thaís Ribeiro;
Bessi, Wellington Henrique;
Dória, Renata Gebara Sampaio;
Yamauchi, Kelly Cristiane Ito;
Strefezzi, Ricardo De Francisco;
Vidane, Atanásio Serafim;
Fortulan, Carlos Alberto;
Ambrósio, Carlos Eduardo.
ABSTRACT Purpose To analyze and compare the reactions at the interface between the composite, composed of fragmented heterologous mineralized bone matrix (MOMHF) and polymethylmethacrylate (PMMA), and the rabbit's tibias, through macroscopic evaluation and scanning electron microscopy (SEM) in different...
Abstract Purpose To evaluate the use of demineralized bone matrix of caprine origin in experimental bone defects of the tibia in New Zealand rabbits. Methods Fragments of the tibia diaphysis were collected aseptically from clinically healthy goats. The bones were sectioned into 1 cm fragments and sto...
The allografts were used to obtain sufficient alveolar bone tissue for proper dental implant placement. The objective of the present study was to evaluate the morphological and quantitative characteristics (cellular and collagen densities) of the newly formed alveolar bone with the application of cortica...
RESUMEN: Entre los concentrados plaquetarios de segunda generación, ha suscitado creciente interés, el uso de fibrina rica en plaquetas y leucocitos inyectable (i-PRF); que se obtiene a partir de la centrifugación inmediata de sangre venosa del propio individuo, y que aporta concentraciones elevadas d...
Fibrina Rica en Plaquetas,
Péptidos y Proteínas de Señalización Intercelular/farmacología,
Regeneración/efectos de los fármacos,
Sustitutos de Huesos/uso terapéutico,
Matriz Ósea,
Materiales Biocompatibles/farmacología,
Periodoncia/métodos,
Irrigación Terapéutica/métodos,
Radiografía Dental,
Oclusión Dental,
51607
Cassaro, Claudia Vilalva;
Justulin Junior, Luis Antonio;
Lima, Patrícia Rodrigues de;
Golim, Marjorie de Assis;
Biscola, Natália Perussi;
Castro, Mateus Vidigal de;
Oliveira, Alexandre Leite Rodrigues de;
Doiche, Danuta Pulz;
Pereira, Elenize Jamas;
Ferreira Junior, Rui Seabra;
Barraviera, Benedito.
Bone tissue repair remains a challenge in tissue engineering. Currently, new materials are being applied and often integrated with live cells and biological scaffolds. The fibrin biopolymer (FBP) proposed in this study has hemostatic, sealant, adhesive, scaffolding and drug-delivery properties. The regen...
Osteoporosis is associated with poor dietary habits. Malnutrition is characterized as a deficit on the intake of necessary nutrients that are essential for optimal health maintenance. It is known that malnutrition during the lactation period can affect the offspring. The present study aims to evaluate th...
Abstract Purpose: To compare bone regeneration in critical-sized defects in rat calvarium using demineralized bone matrix and calcium phosphate cement. Methods: Thirty Wistar rats were divided into 3 groups of 10 animals each. Two defects of 5-mm were made in the parietal bones of each animal. Group ...
Cementos para Huesos/farmacología,
Matriz Ósea,
Regeneración Ósea/efectos de los fármacos,
Regeneración Ósea/fisiología,
Sustitutos de Huesos/farmacología,
Fosfatos de Calcio/farmacología,
Ensayo de Materiales,
Osteogénesis/efectos de los fármacos,
Osteogénesis/fisiología,
Ratas Wistar,
Reproducibilidad de los Resultados,
Cráneo/efectos de los fármacos,
Cráneo/fisiología,
Factores de Tiempo,
Resultado del Tratamiento
