salivary calculus accretion

• [医] 涎石增积； 牙石

salivary calculus accretion的用法和样例：

例句

1. With aging, the detectable rate of gingival bleeding and calculus was increasing, the prevalence of JP was also increasing.
   随著年龄的增长，牙龈出血及牙石的检出率逐渐上升，牙周炎的患病率也逐渐增高。