serumal calculus

se·rum·al cal·cu·lus

1. a greenish or dark brown calcareous deposit on the tooth, usually apical to the gingival margin; Synonym(s): hematogenetic calculus
2. Synonym(s): subgingival calculus

serumal calculus

See calculus.

se·rum·al cal·cu·lus

(sērŭm kalkyū-lŭs)
1. Greenish or dark brown calcareous tooth deposit, usually apical to gingival margin.
2. Synonym(s): subgingival calculus.