The overall cost of Invisalign treatment depends on the amount of tooth movement required and the treatment level recommended after assessment. A relatively limited correction may need fewer planned stages, while more extensive crowding, spacing or bite changes can require a broader aligner sequence.
The quotation should reflect the scope of the treatment rather than the number of months alone. Factors such as the number of aligners, review appointments and any refinement stages can all influence the plan recommended for your case. Your consultation is used to assess the teeth and bite, determine the appropriate Invisalign level, and explain what is included before treatment begins.