If you have a filling that’s broken or has chipped, you can fix it yourself at home. Just get some dental cement, which you can find at a pharmacy. Apply a small amount of filling to the tooth using a cotton swab or toothpick.
Although you can fill your teeth for less than the cost of a dentist, this is not the best solution. Without cleaning up the infection and not disinfecting the teeth, you can only seal the damage from the inside.