| 单词 | Odontolith |
| 例句 | 1. How to remove the dental calculus and odontolith? 2. What are dental calculus and odontolith? 3. Can we prevent dental calculus and odontolith? 4. The odontolith is the hard calcified or calcifying lump which is mainly formed by dental plaque . 5. It's soft and easy to remove . The odontolith is the hard calcified or calcifying lump which is mainly formed by dental plaque . |
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