Australian Dental Council (ADC) Test 2026 – 400 Free Practice Questions to Pass the Exam

In vital pulp therapy, the aim is to maintain the health of the pulp tissue while promoting healing and preserving tooth vitality. The optimum depth for a pin hole in this context is approximately 2mm. This depth is ideal as it allows for adequate access to the pulp chamber while minimizing the risk of damage to the pulp and surrounding tissues.

At this depth, the clinician can ensure that the pinhole is effective for procedures such as pulpotomy or indirect pulp capping, where minimal intervention can stimulate healing responses and support the natural healing process of the pulp. A depth greater than this might risk exposing delicate pulp tissue, leading to inflammation or potential necrosis, while a depth less than 2mm may not provide sufficient access for effective treatment.

Choosing this depth balances the necessity to maintain pulp vitality and the effectiveness of the intervention, which is crucial in ensuring positive outcomes in vital pulp treatment procedures.