Proximal caries should be opened when:
- a. Confined within enamel...
- b. Pass DE junction.***
- c. Dentin laterally.
- d. All of the above.
The correct answer is d. All of the above.
Here's why:
- Proximal caries confined within enamel:
While early-stage caries might be managed non-invasively, some dentists advocate for intervention even in enamel lesions based on factors like caries activity, risk factors, and patient preference.
- Proximal caries passes the DE junction:
Once caries reaches the dentin, it progresses faster and affects deeper structures potentially leading to pulp involvement. Intervention is definitely necessary at this stage.
- Proximal caries with dentin laterally:
Lateral involvement signifies significant progression, increasing the risk of fractures and further damage. Intervention is crucial to prevent complications.
Therefore, proximal caries should be opened in all the scenarios mentioned (a, b, and c) to prevent further progression and protect the tooth structure.
Please remember that this information is for educational purposes only and cannot substitute professional dental advice. Consult your dentist for proper diagnosis and treatment of any dental problems.
