The issue on hand was drug abuse. Drugs provided by her bf.
The best way to address this was to remove her from that environment. Since i did not succeed by adressing it on my own, the next step was getting ex-h and the law involved.
Protecting her while adressing the issue.

I've put my house up for sale and i am planning to move South where her siblings will be close by. Even by doing this, i don' t even know if she would come and join us.

For now, today she had her braces removed and she is beautiful.
She is in a good mood. She did inquire about her return to work which i had to tell her she most likely would not return.

There is also a trip we had plan for next week-end and she would like to come. I need to tcheck with ex-h.
Thursday, she has a dentist appointm. to see what is left to do as the finishing touch on her teeth. We already know she needs a filling by the gum lines. The Orthodontis said not to wait too long to fix it.
She said to try and have her in next week.
I did not make any calls since i was told by ex-h, they were gonna go in a road trip visiting and camping. Gone for 2 weeks.

To my surprise, he asked if i made the appointm. and i reply no, you told me you were going away on vacation. He told me to book the appointment for next week.
Also, he asked my opinion about letting D16 going to get her stuff at bf and saying their goodbye to eachother.
He would be present right by their side.
I said, but does she realise she needs to get away from him for her sake? Otherwise, this will be an act.
He thinks she does.

I am very impress by ex-h. In a very positive way.
D16 is definitely his priority right now.