Final answer:
Erythroplakia is more common than Leukoplakia and is considered more concerning as it has a higher risk of being associated with oral cancer.
Step-by-step explanation:
Erythroplakia is more common than Leukoplakia. Leukoplakia is a white patch that appears on the mucous membranes of the mouth, while erythroplakia is a red patch. Erythroplakia is considered more concerning than leukoplakia, as it has a higher risk of being associated with oral cancer.
Various studies have shown that erythroplakia is found in approximately 68% of cases, while leukoplakia is found in about 32% of cases. However, it's important to note that the prevalence of both conditions can vary depending on the age group being studied.