BAMS

BDS course will be better.

Hi Priyanka,
Go through a few university websites and check the program curriculum, see the specializations they offer. They have many options such as Counselling Psychologist, School Psychologist, Clinical Psychologist, Industrial-Organizational Psychology, Forensic Psychology, Educational Psychology, Sports Psychology, Child Development and so on. See what interests you the most and matches with your career interest.
You may refer to the link below
http://www.learnpsychology.org/resources/choosing-a-specialization/

BAMS has better scope.

What are your scores in class boards and CET?
Hopefully, BDS is much better.

BAMS AYURVEDIC IS IN ACCEPTING THESE DAYS

Bhuvana,
Why do you want to go for management quota seat? They are expensive due to which many remain vacant and deserving students miss out on opportunity to get quality education.
Many good and big universities like LPU, Amity, SMU, etc. are there that offer admission to students on the basis of their own test as well as marks in 12th. They are the universities which offer world class environment to their students along with good placements. Some of these universities also offer good scholarships to students.
Check their websites or call their toll free no.s.
Good luck.