Yes, you may be able to use VA health care under certain conditions.
Could you tell me if there is any VA dental care benefits available for me that I'm eligible for?
You may qualify for : Dental services that a VA dental care provider working with your primary care provider concludes you need to manage a health condition a doctor is currently treating you for
Can you tell me the details on how to apply for VA health care or do I have to wait for separation on my service?