I'm 23 years old and my crooked teeth really bother me. My problem is, my upper left canine baby tooth never fell out. It is stuck in place very tightly. X-rays show the adult tooth is in the roof of my mouth behind my front teeth.I considered getting braces as a teen, but I was told the baby tooth would need to be removed and the adult tooth exposed and pulled via chain over a years time. My question is, can I get Invisalign with the baby tooth in place and replace the tooth after treatment?