Hello,
Yes there are two dental courses that you can do after Completing your class 10th .
1) dental mechanic
This is a 2 year diploma course , in this course students  have to learn How to become dental professionals who responsible to examine all dental  Critical incident and provide treatment for problem lile G Disease, teeth problem etc.

2) dental Hygienist

This also a 2 year program , here students train for Preventive dentistry, and oral hygiene
And candidate should be with age of 17 .


Diploma in other field after 10th are :-
Diploma in nursing

diploma in Ayurvedic

Diploma in Rural health care

diploma in Medical record technology

Diploma in operation theatre technology

Diploma in x Ray technology

Diploma in Audiometry

Diploma in ECG technology

some top college those provide paramedical courses are :-

CMC vellore

Aligarh Muslims University

st. Xavier's college

DPMI

christian Medical college

for more Information go through the link
https://medicine.careers360.com/articles/paramedical-courses-after-10th-12th

All the best!!