click below
click below
Normal Size Small Size show me how
OrofacialInnervation
Dental Anatomy DENT-110
| Question | Answer |
|---|---|
| maxillary anterior teeth and associated labial periodontium and gingiva | Anterior Superior Alveolar of Maxillary branch of trigeminal nerve, Afferent |
| Maxillary posterior teeth and associated buccal periodontium and gingiva as well as maxillary sinus | Middle Superior Alveolar and Posterior Superior Alveolar of V2 (maxillary) -Afferent |
| Anterior hard palate and associated palatal periodontium and gingiva of maxillary anterior teeth as well as nasal septum | Nasopalatine of V2 ( maxillary) -Afferent |
| Posterior hard palate and associated palatal periodontium and gingiva of maxillary posterior teeth | Greater palatine of V2 - afferent |
| Soft palate and palatine tonsils | Lesser palatine of V2, glossopharyngeal (IX) -Afferent Branches of V2, accessory (XI) and vagus (X) - Efferent |
| Mandibular teeth and associated facial periodontium and gingiva of mandibular anterior teeth and premolars as well as labial mucosa | Inferior Alveolar and its incisive and mental brances of V3-Afferent |
| Associated buccal periodontium and gingiva of mandibular molars as well as buccal mucosa | Buccal of V3- afferent |
| Associated lingual periodontium and gingiva of mandibular teeth as well as floor of mouth. | Lingual of V3 -Afferent |
| Tongue-general sensation | Body, lingual of V3. Base glossopharyngeal -Afferent |
| Tongue-taste sensation | Body, chorda tympani of facial (VII) Base, Glossopharyngeal (IX) -afferent |
| Tongue muscles | Hypoglossal (XII) Efferent |
| Parotid salivary gland | Otic ganglion Lesser petrosal of glossopharyngeal (IX) (parasympathetic) via auriciulotemporal of V3 -efferent |
| Submandibular and sublingual salivary glands | Submandibular ganglion Chorda tympani of facial (VII) (parasympathetic) via lingual of V3 - Afferent |
| Lacrimal gland | Pterygopalatine ganglion Greater petrosal nerve of facial (VII) (parasympathetics) via zygomatic of V2 and lacrimal of V1-Efferent |
| Muscles of facial expression | branches of facial (VII) Effernt |
| Muscles of mastication | Medial pterygoid, deep temporal, masseteric, and lateral pterygoid of V3 Efferent |
| Trapezius and sternocleidomastoid muscles | Accessory (XI) Effernt |