Denture sore mouth is caused by
**Core Concept**
Denture sore mouth, also known as stomatitis, is a common condition characterized by inflammation of the oral mucosa, particularly under dentures. This condition is often associated with an overgrowth of Candida albicans, a type of fungus that can cause irritation and discomfort.
**Why the Correct Answer is Right**
The correct answer is related to the pathogenesis of denture sore mouth, which involves the colonization and overgrowth of Candida albicans on the oral mucosa. This can be attributed to factors such as poor oral hygiene, inadequate denture cleaning, and the presence of denture-related trauma. Candida albicans produces enzymes that break down the mucosal tissue, leading to inflammation and soreness.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect as it does not directly relate to the pathogenesis of denture sore mouth. While poor oral hygiene can contribute to various oral health issues, it is not the primary cause of denture sore mouth.
**Option B:** This option is incorrect as it is not a recognized cause of denture sore mouth. While certain medications can cause oral side effects, they are not directly associated with the development of denture sore mouth.
**Option C:** This option is incorrect as it is not a specific cause of denture sore mouth. While certain systemic conditions can cause oral mucosal changes, they are not the primary cause of denture sore mouth.
**Clinical Pearl / High-Yield Fact**
It is essential to note that denture sore mouth can be prevented or treated with proper oral hygiene, regular denture cleaning, and the use of antifungal agents. Additionally, patients with denture sore mouth should be advised to avoid sharing food or drinks, as this can facilitate the spread of Candida albicans.
**Correct Answer:** Candida albicans.