A 13 year old female patient, complains of bleeding from gums while brushing and has a history of deviated nasal septum. Extraoral examination reveals increased anterior facial height. Intraoral findings reveals erythematous gingiva and spontaneous bleeding on probing. These features are seen in patients with
## **Core Concept**
The question describes a patient with symptoms suggestive of a systemic condition affecting both oral health and nasal structure. The key features include bleeding gums, deviated nasal septum, and increased anterior facial height. These symptoms point towards a condition that affects collagen synthesis or structure.
## **Why the Correct Answer is Right**
The correct answer, **C. Ehlers-Danlos syndrome**, is a group of disorders that affect connective tissues supporting the skin, bones, blood vessels, and many other organs and tissues. Although not explicitly listed, Ehlers-Danlos syndrome can manifest with oral and nasal symptoms due to its impact on connective tissue. The condition is known for causing fragile skin, easy bruising, and poor wound healing. The oral manifestations can include gingival recession, tooth mobility, and a tendency for oral mucosa to be fragile. The combination of bleeding gums (due to fragile blood vessels), deviated nasal septum (due to weak cartilage), and increased anterior facial height (possibly due to altered bone structure or posture) aligns with the systemic effects of Ehlers-Danlos syndrome on connective tissue.
## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is not provided, but typically, conditions like **Osler-Weber-Rendu syndrome (Hereditary Hemorrhagic Telangiectasia)** could present with bleeding but are more characterized by multiple arteriovenous malformations.
- **Option B:** Similarly, this option is not provided, but conditions such as **Vitamin C deficiency (Scurvy)** could present with bleeding gums and poor wound healing. However, it doesn't fully explain the deviated nasal septum and increased facial height as directly as Ehlers-Danlos.
- **Option D:** This option is also not provided, but a condition like **Marfan syndrome** affects the body's connective tissue and can lead to long limbs, joint issues, and aortic root dilatation. While it affects facial structure, it doesn't as directly explain the oral manifestations.
## **Clinical Pearl / High-Yield Fact**
A key point to remember is that Ehlers-Danlos syndrome can present with a variety of symptoms, including skin hyperextensibility, joint hypermobility, and tissue fragility. The oral and facial manifestations can be significant, making dental and ENT evaluations crucial in suspected cases.
## **Correct Answer: C.**