If you have kidney disease, you may need to take extra care of your teeth and gums. That’s because you may be at risk for certain mouth problems.
For example, people with kidney disease may develop bad breath. This is caused by a metabolic problem that produces chemicals. These chemicals are exhaled through the lungs and can cause bad breath. But healthy oral habits go a long way toward controlling these problems. To control bad breath, brush your teeth gently at least twice a day, paying special attention to the gum line and floss at least once a day.Brushing the tongue is also helpful because many of the odor-causing bacteria are located on the back of the tongue.