How long should you apply force for efficient tooth movement?

Light vs. Heavy Forces

For ideal orthodontic movement, you want light force for at least 6 hours per day for at least 2 days to move a tooth 1.5 mm per month.

There are two (2) basis types of movements - rotation and translation. There is a third type of movement called tipping. Tipping is a combination of rotation and translation. Observe the movements:

Rotation

- Spinning

Translation

- Bodily movement

Tipping

- A complex motion that combines rotation and translation.