Related Clues:
- Bulk of a tooth (var.)
- Substance of which teeth are mainly composed
- What canines have lair and can dine without noise?
- Main substance of teeth
- Study can ultimately define calcified tissue
- Hard stuff, metal -- need somehow to clamp it
- Hollow in end of canine may show this
- Study metal -- tip of angle grinder, for example, is largely made of this