It is possible to prevent periodontal disease by taking care of oral and dental health, to periodically check the doctor, to brush the teeth regularly and correctly, to clean the teeth in a precise manner using a soft brush, and to hold the brush at a 45 degree angle and begin to clean the outer surfaces of the front teeth brush back and forth After the front surfaces, the rear teeth are washed on the edge of the gums, and the inner surfaces of the back teeth are cleaned by making short and slanted movements, and the internal surfaces are done vertically and tilted from top to bottom, To use your medical floss to clean between the teeth.