**Core Concept:** Torus palatinus is a bony outgrowth in the hard palate, which can be removed surgically. During the surgery, if a portion of the palatal bone gets fractured, one would expect complications related to the fracture.

**Why the Correct Answer is Right:**

Correct Answer: C. Hemorrhage

Explanation: When a fracture occurs during the removal of a torus palatinus, it can lead to bleeding or hemorrhage. The palatal bone, being part of the maxilla, has rich blood supply due to its proximity to the maxillary artery and veins. A fracture can disrupt this blood supply, resulting in bleeding.

**Why Each Wrong Option is Incorrect:**

A. Infection (Option A) - Although the surgical site may become infected, the focus here is on the immediate post-surgical complications, which is hemorrhage due to bone fracture.
B. Tooth avulsion (Option B) - This is a different complication related to the surgical procedure, not directly related to the fracture of palatal bone.
D. Facial nerve injury (Option D) - While facial nerve injury is a potential complication during torus palatinus removal, it is not directly related to the fracture of palatal bone.

**Why Option C is Right:**

A fracture in the palatal bone can cause hemorrhage due to disruption of the rich blood supply in the area. The bleeding may lead to complications such as blood clots, increased risk of infection, and difficulty in achieving hemostasis during the surgery.

**Clinical Pearl:**

Palatal bone fractures should be anticipated and managed appropriately during torus palatinus removal to avoid complications. In cases where a fracture occurs, hemostasis must be achieved promptly to prevent severe bleeding, infection, or other complications.