One of the existing problems in the field of dentistry is the use of utilizing materials. Utilizing materials in dentistry must have high rigidity and resistance and a beautiful appearance. The weak formulation of dentistry materials causes irritation, side effects, and increases the cost of healthcare. Therefore, farms and organizations related to dentistry care are trying to produce highly efficient products. Therefore, in the current research, we attempted to recognize and rank the factors that impact on the utilization of nanotechnology in dentistry by an MCDM Fuzzy approach. The statistical community of the present research includes dentists and university experts, who are active in the field of Nano-Dentistry in Mazandaran, Dentist College in Sari. They are selected by the consensus of two groups. The first group included managers and superordinate experts of the organization with 32 people for localizing the modeling. In the second group, five experts as the statistical sample were selected.