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Explore the intricate anatomy of the anterior skull and axial skeleton in this detailed tutorial. Discover key structures such as the frontal bone, glabella, and various sinuses including the maxillary and ethmoid sinuses. Learn about important features like the mandibular symphysis, foramen, and different cranial sutures including the coronal and sagittal sutures. This guide also covers the hyoid bone, zygomatic bone, and the complex relationships between these structures, providing a thorough understanding for students and enthusiasts of cranial anatomy.
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frontal bone glabella Supraorbital ridge supraorbital foramen Anterior Skull infraorbital foramen zygomatic bone mandibular symphysis maxillary bone alveolar fossa mental foramen mandible
perpendicular plate nasal bone orbital fissure middle nasal concha inferior nasal concha vomer bone Anterior Skull
Paranasal Sinuses sphenoid sinus
Paranasal Sinuses Frontal sinus
Paranasal Sinuses Ethmoid sinus
Paranasal Sinuses Maxillary sinus
Cranium frontal bone coronal suture parietal bone sagittal suture lambdoidal suture occipital bone
Ventral Skull vomer bone palatine process sphenoid bone palatine bone Lateral pterygoid plate styloid process Medial pterygoid plate temporal bone mastoid process external occipital protuberance occipital bone
Occipital bone carotid canal jugular foramen occipital condyle foramen magnum
Lateral Skull squamosal suture lacrimal bone temporal bone external acoustic meatus mandibular condyle In mandibular fossa (TMJ joint)
Lateral Skull Temporal process of zygomatic bone zygomatic arch sphenoid bone coronoid process Zygomatic process of temporal bone sutural bone Mandibular notch mastoid process styloid process ramus angle body mandible
Internal Skull Frontal bone Ethmoid bone Sphenoid bone Temporal bone Occipital bone
Internal Skull cribriform plate crista galli lesser wing greater wing optic canal sella turcica intenal acoustic meatus jugular foramen
external acoustic meatus temporal mandibular joint Hyoid bone