An atrial septal defect is an opening in the wall that separates the upper chambers of the heart. It is one of the most common congenital heart defects, which are structural problems that develop ...

THE treatment of defects of the cranial bones is a problem as old as cranial surgery. All types of material have been used, and the search for a completely satisfactory substance continues. The war ...

(Nanowerk Spotlight) The maxillofacial bone defects after the trauma, deformity, tumor, or infection may cause severe dysfunctions and dramatically decrease the life quality of patients. According to ...