Description

This detailed anatomical illustration presents a frontal view of the oral cavity with a partial cross-section revealing subgingival dental calculus. The exposed lower anterior teeth show significant buildup of dark, mineralized deposits below the gumline, characteristic of subgingival tartar. These accumulations result from prolonged plaque retention and the infiltration of gingival crevicular fluid. This visualization is especially useful in educational contexts for demonstrating how hidden deposits beneath the gingiva can compromise oral health. It also emphasizes the importance of regular professional cleanings and early detection to prevent irreversible periodontal damage.