Dental

I think you should opt for BAMS because day by day, the scope of Ayurveda is overlapping the other medical systems, not only in India but also in the world.
In many cases, people have taken the experience for the trustfulness of the Ayurvedic system and medicinal treating for chronic and non-healable diseases.
In many cases, when the allopathic system becomes a failure with a particular disease and surrenders, the Ayurvedic medicine does the magical effect to rejuvenate the illness or the patient.
Job opportunities also exist in the government sector. One can get a job in a government Ayurveda hospital as an Ayurvedic pharmacist.
After the completion of this course, candidates also have the opportunity to open their own retail shop of Ayurveda medicines. Teaching field is also open for BAMS graduates. They can find employment in private and government Ayurveda institutes.
All the best.

Both Agriculture and BDS have good scope and have equal importance. You can select any one of the course based on your Interest and future aspirations. Following are some of the job profiles for B.Sc. in Agriculture graduates. Agriculture officer
Assistant Plantation Manager
Territory Manager
Trial coordinator
Technical Manager
Agricultural Research Scientist
Agriculture Development Officer, etc. The various areas of their employment for BDS graduates are mentioned below:
Government hospital
Reputed dental colleges
Research and advisory departments
Industries manufacturing oral care products and medicines like toothpastes, mouth washes, gum paints etc. Forensic department
Research on related subjects like Oral cancer, etc.