Citation, DOI and article data
The submandibular glands (historically also known as the submaxillary glands) are paired salivary glands located behind and below the ramus of the mandible in the submandibular triangle. They secrete mixed serous and mucous saliva that is excreted into the oral cavity via the submandibular duct that connects the gland to the floor of the mouth.
Its lower superficial lobe continues as smaller deep lobe by wrapping around the posterior border of the mylohyoid. The superficial lobe of the submandibular gland is in the submandibular space, and the deep lobe is situated in the sublingual space where it can be palpated intraorally. Posteriorly it is separated from the parotid gland by the stylomandibular ligament.
It is encapsulated during development and does not normally contain lymph nodes. There is a fibrous capsule surrounding the gland, formed by the split layers of the investing layer of the deep cervical fascia.
Cervical branch of the facial nerve and facial vein are its superficial relations to the inferior surface of the superficial lobe. The facial artery grooves posterosuperiorly to the gland and descends to the inferior border of the mandible, where it can be palpated, and to ascend in front of the masseter muscle.
- 1. Moore KL, Agur AMR, Dalley AF. Clinically oriented anatomy. LWW. ISBN:1451119453. Read it at Google Books - Find it at Amazon
- 2. Last's anatomy, regional and applied. Churchill Livingstone. ISBN:044304662X. Read it at Google Books - Find it at Amazon
- 3. Li L, Gao XL, Song YZ, Xu H, Yu GY, Zhu ZH, Liu JM. Anatomy of arteries and veins of submandibular glands. (2007) Chinese medical journal. 120 (13): 1179-82. Pubmed