Scrape your tongue twice a week. The main reason for doing like this is to remove the film of bacteria. The main reason for this removal of bacteria is to stop the process in which the bacteria’s are involved. They will be busy breaking the remains of the old food particles present in the mouth. During the breaking process it will create some bad smelling biochemical products. These biochemical products are nothing but the fusion and reaction of the food particles present in the mouth. Then wash your mouth with fresh water. After cleaning your mouth you can rinse it using a mouth freshener. This will give good smell to your mouth. By following the above mentioned points you can have a clean and kissable mouth.