Robuta

https://greensborokidsdentist.com/blog/what-crossbite
A crossbite is a dental problem common in kids. It is when the mouth is closed, and the top and bottom teeth don't fit together correctly. This misalignment...
what iscrossbite
https://www.thebraceplacetulsa.com/what-causes-a-crossbite/
A crossbite can involve a single tooth or groups of teeth, and it can be dental or skeletal. Braces are effective solution for crossbite correction.
and howto fixcausescrossbite
https://cientificadental.es/analysis-of-mandibular-bone-symmetry-by-tracing-angular-lines-in-children-with-unilateral-crossbite/
mandibular boneanalysissymmetrytracingangular