There are different stages of caries progression and at every stage it can be treated with particular treatment. It is advisable to get the treatment done at early stages, so that the tooth can be saved without need of any extensive dental treatment.
- Stage-1:-
- This is initial stage of tooth decay.
- Caries development is limited to first layer of tooth (Enamel) only.
- Enamel is outer layer of tooth. It is hardest tissue of human body and is mostly made of minerals.
- In this stage, cavity progression can be stopped by tooth filling treatment.
- Stage-2:-
- In this stage caries is extended up to second layer of tooth (Dentin).
- Dentin also contains tubes that lead to the nerves of the tooth. Because of this, when dentin is affected by tooth decay, you may begin experiencing sensitivity. You may notice this particularly when having hot or cold foods or drinks.
- Tooth filling treatment is required at that stage to stop caries progression.
- Stages-3:-
- Cavity is deep and near the pulp of tooth.
- The pulp is the innermost layer of your tooth. It contains the nerves and blood vessels that help to keep the tooth healthy. The nerves present in the pulp also provide sensation to the tooth.
- Sensitivity from hot and cold food or beverages may be present at this stage.
- Tooth can be saved by pulp capping and tooth filling treatment.
- Stage-4:-
- In this stage cavity reaches the pulp of tooth and causes pain.
- Pain can be mild to severe.
- Tooth can be saved by Root Canal and Crown treatment.
- Stage-5:-
- Cavity is very deep and infection reaches the root tip of the tooth.
- Moderate to severe pain may be present.
- Abscess formation and Swelling can be present.
- Extraction (Tooth Removal) or Root canal treatment would be done according to presence of infection.
Cavities do not happen or spread overnight. So it is advisable to visit your dentist regularly and get the treatment done at early stage to save your teeth.