What is a common reason for gingivitis during pregnancy?

The most common reason for gingivitis during pregnancy is attributed to hormonal fluctuations. During pregnancy, there is a significant increase in hormones such as progesterone and estrogen, which can affect the body’s response to plaque. These hormonal changes can enhance blood flow to the gums and promote an inflammatory response, making the tissues more susceptible to inflammation and irritation. This can result in signs of gingivitis, such as redness, swelling, and bleeding.

While dietary changes, the composition of gingival crevicular fluid, and increased plaque accumulation can also contribute to gingivitis, they do not account for the unique susceptibility experienced during pregnancy. Hormonal influences are particularly prominent during pregnancy, which is why they are recognized as a primary factor contributing to the development of gingivitis at this time.