1)yes i think so,it depends on that country's law
2)if comparing among IPTS,yes
3)UM,UKM,UIAM,UITM,PIDC,MASHA,Melaka-Manipal

I dunno about which one is the best....i can tell you a bit on AIMST dentistry and why it's expensive compared to many other Uni.

1) The Dean- Prof. Frederick Smales and his frens (whites)
    are from Hong Kong University Dental Faculty before this.
    - Prof Frederick is one of world's Top Dentist, was President of British Dental Association
    - Even clinic at rural areas in Sabah knows him, very famous....(many couldnt believe he is AIMST Dean)

2) Has Malaysia's very first In-Campus Dental Hospital (setting like those in UK)
    -it has around 200 dental chairs (even government dental hospitals dont have that much)

Why r u applying to pidc and manipal?why not aimst?since u have done FIS