Organism most commonly responsible for denture stomatitis is?
**Core Concept**
The underlying principle being tested is the knowledge of oral microbiology and the common pathogens involved in denture-related infections. Denture stomatitis, also known as denture-related stomatitis, is a condition characterized by inflammation of the oral mucosa beneath a denture. **Candida albicans** is a key organism in this context.
**Why the Correct Answer is Right**
**Candida albicans** is a yeast that commonly inhabits the oral cavity and can overgrow, leading to infections, especially in areas under dentures where it can be trapped and proliferate. The warm, moist environment under a denture provides an ideal setting for **Candida** growth. This overgrowth can lead to denture stomatitis.
**Why Each Wrong Option is Incorrect**
**Option A:** Incorrect because, while bacteria can contribute to oral infections, they are not the primary cause of denture stomatitis.
**Option B:** Incorrect as it is not directly related to the common cause of denture stomatitis.
**Option D:** Incorrect because, although it could be related to oral health, it is not the most common cause of denture stomatitis.
**Clinical Pearl / High-Yield Fact**
Remember, **Candida albicans** thrives in moist environments, making proper denture hygiene crucial to prevent overgrowth and subsequent infection. Regular cleaning and removal of dentures, especially at night, can help prevent **Candida** overgrowth.
**Correct Answer:** D. Candida albicans.