<prompt> During orthodontic movement of maxillary central Incisor, centre of rotation is present at apex. It shows:Controlled tippingUncontrolled tippingTranslationIntrusion  <response>: Different Types of Orthodontic Tooth MovementsTIPPING:-Simplest tooth movement.Controlled tipping Centre of rotation at its apex.Uncontrolled tipping Centre of rotation is very close or at centre of resistance. 