Back Vs Front Placement of Invisalign Button

The location and type of attachment required depends on the actual movement of tooth required. They should be placed into a location where a "pushing" action will deliver the correct movement since aligners are unable to "pull" teeth in any direction as braces can. Other attachments are used as anchors and these will need to be placed in a location to resist forces of displacement. They should also be put in a location where they will not be broken off when the teeth... more

Where the attachments are placed on the teeth is predicated by how the teeth need to move. Invisalign recommends where to place them based on which teeth need to move, how much they need to move and what the bite is like to start. Most attachments on the back of the teeth would be in the way of the teeth biting together and would either break off often (requiring many follow up visits to the dentist to have them rebonded) or be in the way when the teeth come together, preventing you from... more