TY - JOUR
TI - Rough fuzzy-topological approximation space with tooth decay in decision making
AU - Alzahrani Samirah
AU - El Safty M A
JN - Thermal Science
PY - 2022
VL - 26
IS - 101
SP - 171
EP - 183
PT - Article
AB - Tooth decay is a common problem among people due to many factors, including  neglect to clean teeth. Dental caries is becoming more common in a number of  countries worldwide. This study aims to determine the prevalence of dental  caries and how to treat this problem. We also implement fuzzy soft  multifunction between fuzzy soft topological spaces which is Smarandache's  generation of the notion. In this paper, we generated additional topologies  for an information system based on a similarity relation. This paper  discussed two methods for determining accuracy: our method and Pawlak's  qualitative data method. Both ideas show that because of the uncertainty and  ambiguity of qualitative data, we get a lot of topologies based on one or  two attributes. The new method was used to determine the accuracies. This  method revealed the difference between one or two attributes. In fact, the  most important factors affecting tooth decay have been identified.  Furthermore, we are developing a new algorithm to treat dental caries  problems. Tooth decay which includes the conclusions of some well-known  results in the corresponding literature is highlighted and discussed. In  addition, a comparative application that dwells on the generality of our  obtained results is constructed. Our proposed approach is reasonable and  effective.