The submandibular triangle (or submaxillary or digastric triangle) corresponds to the region of the neck immediately beneath the body of the mandible.

What is in the submental triangle?

Contents. It contains one or two lymph glands, the submental lymph nodes (three or four in number) and Submental veins and commencement of anterior jugular veins.

Where is digastric triangle?

The digastric triangle is one of the paired triangles in the anterior triangle of the neck.