Of particular interest in this book is the approach and methodology adopted for the assesment of study being done.The study was done for the sake of prevention of candida infection and it was concluded that electrolysed neutral water seems to be an effective disinfectant in denture wearing patients.The kinds of data have relevance to some clinical problems as well as to other fields. The extensive education of people through professional dental care and instructions to patients has improved the sence of awareness, health and comfort.