BDS

https://www.shiksha.com/mba/course/mba-in-hospital-administration-panjab-university-chandigarh-194171
Besides, Amity University, Manual University also have MBA in hospital management

Yes, you can pursue integrated PhD in biological sciences after completing BDS. Kindly refer to the link below:
http://www.winentrance.com/admission_notification/tata-institute-fundamental-research-admission.html

Don't get misguided you have to qualify NEET and attend Counselling conducted by respective state government. MCI has cancelled admission of those students who have taken direct admission without coming through counselling channel.

Dear Vivek,
Every country has strict regulations for the health sector and only qualified doctors are permitted to practice. Unfortunately there is no such country you are asking for. You may check WHO, UNESCO websites for voluntary works.

Hi,
List of top 15 dental colleges in India 2017:-
1. Maulana Azad Institute of Dental Sciences, Delhi
2. Manipal College of Dental Sciences, Manipal
3. Govt. Dental College and Hospital, Mumbai
4. Nair Hospital Dental Colleges, Mumbai
5. Faculty of Dental Sciences, CSMMU, Lucknow
6. Government Dental Coll

Nowadays, biotech has more scope as compared to BDS in terms of pay scale and demands in India and abroad.

Hello Sarthak,
If you go for B.Tech in biotechnology you will be an engineer who practice on medical things and if you go for BDS you will be a doctor in dental department so ask yourself what you want to be, a doctor or an engineer.

Hi Sharanya,
Yes, you can pursue your Masters in hospital management. Check below the link for the list of colleges:
https://www.shiksha.com/hospitality-travel/hotel-management-chp10
Hope this helps.