Does a palatal expander make lips wider

[yazn.mads]

Would it make lips wider and does it effect it vertically too

 

[ICL]

Would it make lips wider and does it effect it vertically too

Yes but it wont directly make lips wider, but after expansion, your maxilla will be more of a U shape instead of a V shape which would make it look wider.

 

[Fyzz]

yes and no ur literally expanding a bone only with mm's dw its not noticable