What primary components make up the pulp of a tooth?

The primary components that make up the pulp of a tooth are fibroblasts and blood vessels. The pulp is a soft tissue located in the center of the tooth, and it is vital for the tooth's health. This tissue contains various cell types, including fibroblasts, which are essential for the maintenance and repair of the pulp and surrounding tissues. Blood vessels are critical as they supply nutrients and oxygen to the tooth, while also facilitating the removal of waste products.

Understanding the pulp's composition is crucial because it plays a significant role in the overall vitality of the tooth, influencing sensations like pain and contributing to the tooth's immune response. Other options contain structures that are either outside the pulp or not directly part of it; for instance, dental enamel and dentin are hard tissues that form the external layers of the tooth rather than components of the pulp itself.