The bone that is inferior to the orbit is the maxilla. It forms the majority of the floor of the orbit and contributes to the structure of the face. Additionally, the zygomatic bone and the palatine bone also have minor contributions to the orbital floor.
The inferior orbital fissure is formed between the sphenoid bone and the maxilla bone. It is a passageway for nerves and blood vessels to enter the orbit.
The inferior nasal concha, a separate bone from the ethmoid bone, forms the most inferior turbinates in the nasal cavity.
The bone immediately inferior to the parietal bone on the lateral skull is the temporal bone.
Ear bone
inferior nasal concha
The most medial bone of the orbit is the ethmoid bone, specifically the ethmoidal labyrinth. This bone forms part of the medial wall of the orbit and helps separate the orbit from the nasal cavity.
The vomer is the inferior bone of the nasal septum. It is located in the midline of the nasal cavity, separating the left and right nostrils. The vomer articulates with the ethmoid bone superiorly and the maxillary bone anteriorly.
The femur is superior to the patella and inferior to the ischium. The femur is commonly known as the thigh bone.
The maxilla bone articulates with the inferior border of the zygomatic bone. This articulation forms part of the mid-face structure and helps support the cheekbones and surrounding facial features.
Vomer
temporal bone
Zygomatic bone.