The Anatomy of the Buccal Region of a Black Female

Description

Presented in lateral profile, the buccal (cheek) region is localized with emphasis on the masseter muscle overlying the lateral surface of the mandibular ramus and angle. Superiorly, the highlighted area approaches the zygomatic arch, where the masseter originates, and inferiorly it tracks toward the gonial region before inserting along the lateral ramus. Anterior to the muscle belly, the cheek soft tissues include the buccal fat pad deep to the skin and superficial fascia, with the expected course of the parotid (Stensen) duct crossing the masseter toward the oral vestibule opposite the maxillary second molar. Masseter anatomy in this view matters because its superficial position makes it a key landmark for both functional assessment and intervention: palpation during clenching, evaluation of hypertrophy from bruxism, and localization of myofascial trigger points that refer pain to the ear and temporal region. Clinicians planning botulinum toxin injection for masseteric hypertrophy or temporomandibular disorder need a clear mental map of the muscle’s borders relative to the zygomatic arch and mandibular angle, and they must respect nearby facial nerve branches that course superficially across the cheek. Small mistakes show. A lateral profile makes asymmetry easier to read. Use this image in head and neck anatomy teaching to anchor the muscles of mastication in surface anatomy, in dental and orthodontic education when discussing occlusal loading and parafunction, or in clinical patient materials explaining jaw clenching, masseter spasm, and aesthetic contouring of the lower face. It also fits surgical and procedural references covering parotid duct injury risk during cheek incisions and approaches near the mandibular angle. Anatomical accuracy verified by SciePro's Medical Advisory Board.