OSCE Diagnostic Skills Practice Exam

The correct choice identifies Major Aphthous Ulcers as the type of oral lesion that is known to heal with scarring. Major Aphthous Ulcers, often larger and deeper than their minor counterparts, can cause significant tissue damage due to their size and severity. When these ulcers heal, they have a higher likelihood of leaving behind scar tissue because they may involve deeper layers of the oral mucosa, which may not regenerate as effectively as more superficial lesions.

In contrast, Primary Herpes Labialis and Recurrent Herpes Stomatitis generally heal without scarring because they usually affect only the superficial layers of the skin or mucosa. Minor Aphthous Ulcers also heal without scarring, typically resolving much quicker and not affecting the deeper tissues, leading to a complete recovery without scar formation. Thus, the nature of Major Aphthous Ulcers and their healing process distinguishes them from the other types of oral lesions listed.