odontolith
英
美
n. 牙垢
双语例句
- Can we prevent dental calculus and odontolith?
牙垢和牙石可以预防吗？ - What are dental calculus and odontolith?
什么是牙垢和牙石？ - How to remove the dental calculus and odontolith?
怎样除去牙垢和牙石呢？ - Suggested that periodontal diseases have a high morbidity, and there be a close relation between the onset of periodontal disease and dental plaque, odontolith.
认为牙周疾病发病率高，其发病与牙菌斑、牙结石关系密切；