Violation
Forces for orthodontic tooth movement ideally should be 1. intermittent. 2. continuous. 3. heavy. 4. light.
(2) and (4)
(1) (2) (3)
(1) and (3)
(4) only
All of the above.
Forces for orthodontic tooth movement ideally should be 1. intermittent. 2. continuous. 3. heavy. 4. light.
(2) and (4)
(1) (2) (3)
(1) and (3)
(4) only
All of the above.