What to do with these Teeth?

Poor Jas.  She loves getting her teeth cleaned at the dentist's office and loves keeping them bright each night at home. She's always loved brushing teeth.  It's too bad, her teeth likes to dance in all different directions...

Look at how her adult teeth are coming in?  We've been informed that we need to do something about her teeth now, to enable her future teeth coming in to have enough room to grow.  She will be getting a myobrace/retainer thinga-ma-jigy thing put into her mouth soon.