Which of the following is NOT a recognized effect of climate change on oral health?

The correct answer highlights that improved oral hygiene practices are not a recognized effect of climate change on oral health. Climate change is primarily linked to various environmental factors that can adversely affect public health, including oral health. For instance, extreme weather conditions can influence food availability and lead to dietary changes, which can affect oral health due to differing nutritional intake. Additionally, climate change can impact the prevalence of certain oral diseases by influencing factors such as disease vectors and water quality.

While one might innately feel that climate change could lead to better oral hygiene practices through increased health awareness or resources, the direct connection is not supported. In fact, as environmental conditions change, access to dental care and necessary hygiene resources may be compromised, potentially leading to poorer oral health outcomes rather than improvement.