The passage describes a crowded dentist's waiting room with unpleasant characteristics. Figurative language is used to portray the room as resembling a football stadium in size, and magazines are described as resembling "museum antiques" and "a great pile of waste paper." A nervous man is seen flipping through magazines quickly and sighing loudly, while an old man snores loudly enough to wake an elephant. The passage utilizes exaggeration and metaphor to convey the unpleasant atmosphere and impatience of those waiting.