The bones that make up your cheek bones are called the zygomatic bones.
Understanding the Zygomatic Bones
The zygomatic bones are fundamental to the structure of the face. They are a pair of bones, one on each side, that are key contributors to facial shape and appearance. According to anatomical descriptions, the zygomatic bones are diamond-shaped and irregularly-shaped.
Their primary function is to form the prominence of the cheeks, which is why they are commonly referred to as cheek bones. However, their role extends beyond just the cheeks. These bones are also involved in forming parts of other important facial structures.
Key Features and Functions of Zygomatic Bones
The reference highlights several areas that the zygomatic bones help to form:
- Prominence of the Cheeks: This is their most visible and recognized function, giving shape to the mid-face.
- Lateral Wall: They contribute to the side wall of the skull and face.
- Orbit Floor: A portion of the eye socket's bottom is formed by the zygomatic bone.
- Temporal Fossa: They form parts of the shallow depression on the side of the skull, behind the temple.
- Infratemporal Fossa: They also contribute to portions of a deeper region below the temporal fossa.
Let's summarize these points in a table for clarity:
| Feature Formed | Description |
|---|---|
| Cheek Prominence | The visible part of the cheek bone. |
| Lateral Wall | Side structure of the face/skull. |
| Orbit Floor | Bottom section of the eye socket. |
| Temporal Fossa | Part of the side depression of the skull. |
| Infratemporal Fossa | Part of a deeper area below the temporal fossa. |
Shape and Location
As mentioned, the zygomatic bones are described as diamond-shaped and irregularly-shaped. They are located on the upper and side parts of the face, protruding laterally, meaning they stick out towards the sides. This lateral protrusion is what creates the distinct shape of the cheeks.
In summary, while commonly known as cheek bones, their anatomical name is zygomatic bones, and they play a crucial role in the structure of the face, orbit, and parts of the cranial fossae.
