Final answer:
Supporting inflammation is not a function of healthy dental pulp; instead, it's a response to infection or injury. Healthy dental pulp helps in the maintence of vascular tone, regulation of dentin formation, and supporting both tooth eruption and periodontal attachment.
Step-by-step explanation:
The question asks which of the following is not a function of healthy dental pulp. The correct answer is 'Supporting inflammation.' Generally, healthy dental pulp functions to maintain vascular tone, regulate dentin formation, support tooth eruption, and, through its connections with the periodontal ligament, support periodontal attachment. However, supporting inflammation is not a function of healthy dental pulp. Inflammation is typically a response to infection or injury, not a function of a healthy biological state. It's important to note that good oral hygiene can prevent periodontal disease, which is caused by infections that lead to inflammation and tissue damage in the structures surrounding the teeth.