Dental health and healthy gums are closely linked to a healthy heart and therefore, understanding nutrition is important for dentists. Acids, sugars, and starches all have been known to cause teeth problems in dentists. They also know how educate patients on how to limit the harm the nutrients cause. They also know how to increase protective nutrients like minerals and vitamins within their diets. Dental Public Health Dental Public Health, or the term "public or community dentistry" refers to the prevention and control of disease among people using coordinated efforts from dental experts. It is focused on reducing risks to develop both initial illness (e.g., tooth decay) and the progression of further diseases with a sound health policy practices, procedures, as well as educational programmes. The dental public health program covers dental health within the neighborhood, as well as nutrition and environmental factors, such as fluoridation. The primary goal of public health dentistry is to prevent oral illnesses and to increase knowledge of how many years of study is required to be a dentist. By instigators and leaders of changes in behavior, through clinical and epidemiological skills dentists are able to influence the positive impression of dental health beginning at an early time, helping society better withstand untreated disease. The expanding field of dental public health can be a lucrative choice for dentists to pursue a career. Yet, the criteria for becoming a doctor are being updated to match contemporary practices that are based on population. The dental programs are evolving towards more public health-focused programs. Accreditation bodies require more community-based experiences in graduate training. Prosthodontics or Crowns and Bridges Prosthodontics is a sub-specialty of dentistry concentrates on the treatment, prevention, and diagnosis the treatment of conditions that affect the mouth. The prosthodontist can carry out surgeries to convert natural teeth into fixed restorations that look aesthetically pleasing and are able to correct the condition of conditi .