Subgingival refers to the area located where?

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Multiple Choice

Subgingival refers to the area located where?

Explanation:
Subgingival refers to the region below the gumline—the area beneath the gingival margin around a tooth. This zone lies in the sulcus or periodontal pocket and is where subgingival calculus and biofilm accumulate, requiring instrumentation beneath the gum edge during procedures like scaling and root planing. It contrasts with areas above the gumline (supragingival) and with internal tooth structures such as the pulp or external enamel surface, which are not subgingival.

Subgingival refers to the region below the gumline—the area beneath the gingival margin around a tooth. This zone lies in the sulcus or periodontal pocket and is where subgingival calculus and biofilm accumulate, requiring instrumentation beneath the gum edge during procedures like scaling and root planing. It contrasts with areas above the gumline (supragingival) and with internal tooth structures such as the pulp or external enamel surface, which are not subgingival.

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