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What is The lymphatic drainage to central pa of the lip is and explain in detail?
Submental lymph nodes: these are three or four nodes situated across the midline below the chin in the submental triangle. Lymphatics of the central pa of the lower lip drain to the submental nodes,the lymphatics from the rest of the lower lip pass to the submandibular nodes. REF.BDC VOL.3,FIFTH EDITION