4 Pics 1 Word Level 1848

Answer:
Screw
Hint
What is the answer to the 4 Pics 1 Word level with Different shaped and sized screws, A woman holding a long screw., Equipment used for grinding teeth, and A man pointing towards picture of molar teeth?

Hint
What is the answer to the 4 Pics 1 Word level with Different shaped and sized screws, A woman holding a long screw., Equipment used for grinding teeth, and A man pointing towards picture of molar teeth?