Anybody who got chin/jaw fillers done? I have some questions before I get mine done

[fl0w]

Title, thanks

 

[Foreverbrad]

I have a consultation on Thursday, can ask for you if the questions aren’t stupid.

 

[fl0w]

I have a consultation on Thursday, can ask for you if the questions aren’t stupid.

What type of fillers and why is one preffered over the other ? if i need projection as well as height for chin what is the meta for me ? how much is a good volume for the chin ?