| 释义 |
serumal calculus se·rum·al cal·cu·lus1. a greenish or dark brown calcareous deposit on the tooth, usually apical to the gingival margin; Synonym(s): hematogenetic calculus2. Synonym(s): subgingival calculusse·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. |