Ibrahim Joudah Sahib Alhamaidawy

Biotechnology, such as its application in medication, is commonly used during our everyday lives. Implementing nanomaterials, atoms, binding energies, and compounds existing within different compounds are easy to analyze and modify. Nanotechnology is being used as nano dentistry throughout the dental field. The chemical, physical and biological dimensions of iron oxide nanoparticles are taken as selecting a nanoparticle to be used in the area of nano dentistry. To build the functional organizational structure, different atoms or molecules are also inserted. In dentistry advances or evaluation, iron oxide nanoparticles have been used. Including dental disease prevention medications, prostheses, and that for teeth implantation, iron oxide nanoparticles have been used. Also, iron oxide nanoparticles supply dental fluids or medications, avoid and cure some dental problems (oral cancer), and sustain medical care to a significant level. Throughout the dental field, the whole review summarizes the use of iron oxide nanoparticles.

A seminar was held in the College of Pharmacy at the University of Kufa entitled: Traetment by modern methods Water By the teacher, Dr. Ibrahim Gouda The seminar aims to clarify the types of water treatment methods, old and new, and what are the preferred methods for sterilizing water to provide better health. The seminar included presenting some applied examples of treatment methods and how to deal with them to provide usable water and potable water. The conclusion of the seminar is that researchers should pay attention to this topic and develop treatment methods for water with available and cheap materials that can be used in adsorption methods, for example, to remove pollutants from water.