Toothache ahppens to all people, specially to those who have some teeth problems. Let us see what are those thing who causes our teeth aching.

Cavities – This is the most common reason that a person suffers toothache.This are just a small holes located in the outer layers of the teeth that caused by bacteria and saliva in the mouth. And when the holes are already created, some of the food you eat can become lodged inside, and thats the time that the inner part of the tooth will be affected and it was called pulp. Thats where the pain originates because it has been infected already.
Broken Tooth – While we are eating hard cady of any kinds of hard foods, sometimes our teeth can be cracked or chipped. And this kind of problems are known as Cracked tooth Syndrom, and this kind of problem can vary a very painful if the person will even tries to chew food with that tooth.
Sinus Problem - This can cause also a toothaches. This was called sinuses and was located in the cheekbone,and if the pain will occur it will radiate through out the face that will cause the upper teeth and gums to hurt.
Impaction – If the teeth are being presses together, the teeth are sometimes also hurt. This will just happen when the wisdom teeth begin to come in.
Sensitivity – Due to the sensitivity to the temperature, people are sometimes suffer also a toothache when they will just only drink oreat hot or cold.But, to reduce this sensitiveness a spacial toothpaste and mouthwash should be use, and to avoid the temperature that can cause a pain.