The situation
What was the problem?
The arch was narrow, so the teeth had too little room: they crowded and rotated. A narrow arch affects the width of the smile and how easily the teeth can be cleaned.
Three cases · Orthodontics
In three patients the dental arch was too narrow, so the teeth were crowded. We gradually widened it with orthodontics, which gave the teeth room. Below you can see all three cases before and after treatment.






Drag left for before, right for after.
The situation
The arch was narrow, so the teeth had too little room: they crowded and rotated. A narrow arch affects the width of the smile and how easily the teeth can be cleaned.
The solution
We gradually widened the arch with orthodontics, creating room for the teeth, so no healthy tooth had to be removed. In all three cases a retainer holds the result.
The most common fears
The appliance did not hurt. During the widening there was mild pressure for a few days.
No. We created the room by widening the arch, without extractions.
Widening the arch usually takes 12 to 18 months, roughly a year to a year and a half. All three finished within that time.
The result
In the wider arch the teeth stand straight and aligned. The smile became broader and fuller, and the teeth are easier to clean.
Common questions
In many cases, yes. Widening the arch creates room for the teeth. Whether an extraction is needed can be told after planning.
Yes, orthodontics can be done in adults too. At the consultation we look at the best option for your case.
Next step
If you have a similar problem with your teeth, we examine you at the consultation and tell you which treatment could work. The consultation commits you to nothing.