Facial structure – need to learn about the facial structure to understand where wrinkles form…any help?

Posted under facial wrinkles

Im doing a project on like ageing and stuff, and before i start any compositions, i want to know where wrinkles form, and do a page of research on facial structure, but im stuggling to find any decent info or images

Thanks

Well what I have noticed is that when people have their teeth out the face falls in and wrinkles appear as the teeth hold the structure of the face.