Cracked or chipped tooth: A cracked or chipped tooth can lead to a toothache. Emergency dental care may be required in order to reduce your pain and restore the damaged tooth successfully.
Sinus infection: A sinus infection can cause pressure in the sinus cavities, temporarily leading to toothaches until the infection is resolved.
Abscess: A dental abscess is usually caused by a bacterial infection in the nerve of a tooth. A root canal or extraction is required to resolve this dental problem.