I had orthodontic treatment for a protrusive mouth.
At the time, I was debating whether or not to have extractions. Back then, extractions felt scary, and I thought I didn’t need to retract my mouth that much, so I didn’t have extractions.
After the orthodontic treatment was completed, I looked at the result and felt that even though everything was finished, the effect was minimal, so I regret not doing it with extractions.
If you are getting orthodontic treatment for a protrusive mouth and they say there is not enough space, I recommend that you definitely proceed with extractions.