PDF] Mechanical Vibrations by J. P. Den Hartog 9780486131856 Glia like taste cells mediate an intercellular mode of peripheral sweet adaptation: Cell Application of biomimetic tongue substrate to investigate the role of friction and vibration in sensory texture perception ScienceDirect Ludwig's angina is a rapidly progressing cellulitis of the submandibular, sublingual, and submental spaces, most commonly originating from infected lower molars. The infection spreads through fascial planes rather than forming pus initially,