Anyone know difference between VISION LP & DAMON 3?

i have enquired few places for my daughter:
she needed to have 4 tooth to be extracted.

Clinic A quoted RM 7650 - everything inclusive

Clinic B on DAMAN 3 - RM 6,000 (exclude extration, retainer... she say add all in
should be about RM 7k plus)

Clinic C - VISION LP - RM 5,800 - (extraction 80 x 4 = RM 320; others inclusive)


So, maybe will opt for the VISION LP. but anybody can help with "What's the difference"