April 13, 2009
Firstly, Invisalign is a fabulous system. The advantages of Invisalign are many. However, it works in a totally different way than normal braces does. It "pushes" teeth. The Invisalign aligner tray fits snugly over the teeth and imparts a pushing force against the teeth to cause them to move. Similar to squeezing a water melon seed out from between your index finger and thumb. As such, tooth movement with Invisalign needs to be planned out precisely. This implies that not all teeth are moving at the same rate or speed. Some teeth won't be moving at all.
Read more on When Should I Start Seeing Results from Invisalign?…
