What will happen to elderly patients' teeth as they age?

As individuals age, a common change observed in their teeth is that they become darker. This darkening is often a result of several factors, which may include the accumulation of stains from foods, drinks, and tobacco use, as well as the natural changes in the dentin—the layer beneath the enamel. Over time, the enamel can wear down, allowing the darker dentin to become more visible. Additionally, age-related alterations in the mineral composition of the teeth can contribute to this color change.

Other options do not accurately reflect the general trends seen in elderly patients regarding their dental health. While the pulp chamber does not typically expand, the other factors like tooth sensitivity and changes in the gums occur, but the prominent and notable change that impacts the overall appearance of elderly patients' teeth is the darkening.