3 resultat
Background:
Osteosarcoma (OS) is the most common type of primary malignant bone tumor in children and adolescents. The overall survival rate is dramatically reduced by the development of metastases, often pulmonary. Solid malignant tumors, such as OS, often develop a hypoxic microenvironment, which
General Objective To evaluate the influence of the incorporation of copper or zinc nanoparticles into a dental adhesive on its antimicrobial action and their influence on dentin matrix metalloproteases activity. To analyze adhesive mechanical properties and biocompatibility Specifics Objectives
1.
Long treatment time is a major factor causing high fees for orthodontic treatment. Patients would have dental caries or periodontitis resulting from improper oral hygiene care during this long treatment period. How to speed up the tooth movement which determines the duration of orthodontic