2. Does caries travel in the direction of the enamel rods because it follows the less mineralised interrod matrix as this is less resistant?
3. What are the components and function of the crevicular fluid?
4. What is the histological composition of pulp?
5. What effect does recession have on dentine?
Does this questions just refer to exposed tubules, stimulus causes hydrodynamic response and this is communicated to the pulp, which sends this message to the brain, which is then translated as pain?
I didn't know where to put these questions so I just started a new post, hope that is okay! :)