There are suitable preventive measures can be taken to avoid the condition of dry mouth in daily life. It has been advised to drink enormous amount of water for maintaining the moist conditions. It has been also advised to avoid the salty foods in daily life. Excessive consumption of alcohol must be also controlled. Since there are certain factors that really affects the production of saliva in the human body. Intake of caffeine products must be also avoided since they play a greater role in formation of dry mouth and water loss in the human body. It has been recommended to consult the suitable dentist at regular intervals to make the perfect mouths of human. It is also essential to control the conditions of tooth decay in human to avoid this dry mouth conditions