As part of the activities of the Continuing Education Unit in the Department of Dentistry at Al-Noor University College, a seminar was held on Saturday, April 15, in the college’s conference hall entitled (colour refractive index of composite), in which the two college teachers lectured. Asst. Prof. Dr. Maan Muafak Naifand the Teaching Assistant Ola Emad .
. A number of doctors working in the private medical clinics in the college discuss the subject and the importance of the ingredients of filling in general of the environmental material and the basic primary material ,the thickness of the filling ,the environmental temperature, the existence of water ,the wavelength , the density of lighting the system of hard device and other factors
The educational session received a vivid interaction from the audience through asking questions and discussing the subject concerning dentistry.