Essentials of anatomy -- Skull and cervical vertebrae -- Regional anatomy of the neck -- Pharynx, larynx, and soft palate -- Muscles of facial expression -- Nasal cavity and paranasal sinuses -- Muscles of mastication and the temporomandibular joint -- Oral cavity -- Salivary glands -- Fascial spaces and the spread of infection -- Vascular supply of the head and neck -- Lymphatic drainage of the head and neck -- Brain and spinal cord -- Sensory and motor pathways -- Autonomic nervous system -- Cranial nerves -- Trigeminal nerve -- Anatomy of intraoral injections -- Orofacial reflexes