Demon teeth effect help!

[Hayk Sargsyan]

hi guys, i really need help, i wanna create kinda demoon teeth effect on one of my photos. i red that its pretty simple, but still i need some like precise hints, i'm more in editing pictures than creating something new on them. i have photoshop cs3
here is two example of how that looks

https://lh4.googleusercontent.com/__hvIcnmljcY/TcdvVJ1UdvI/AAAAAAAACiE/ceBv-r9xZJY/Pray_for_Plagues_by_slipknotfan2006.jpg
https://lh4.googleusercontent.com/__hvIcnmljcY/TcdvUiTWshI/AAAAAAAACh8/u1IL6CghkS0/s512/Pray_For_Plagues_by_sofiDA.jpg

and here is my photo

https://lh3.googleusercontent.com/__hvIcnmljcY/TcdvaV8KK_I/AAAAAAAACiI/AMcH75-Npsk/s512/IMG_2065-2.jpg

thanks <3

 

[Hayk Sargsyan]

maybe, i did that but i kinda messed the upper part, but it's okay
i still would like to get some hints haha

https://lh5.googleusercontent.com/__hvIcnmljcY/TceGieW80EI/AAAAAAAACiY/7yA0ZmmLsek/s512/IMG_2065-22%20copy.jpg

 

[Carson]

I did a few quickies for you. Idk if you will like them though.

First:




Second: