The term 'kind of health insurance' can be summarized by the crossword solution of 'dental, ' which is a type of health insurance that covers dental care. Dental insurance typically covers preventive care such as check-ups, cleanings, and x-rays, as well as more extensive treatments such as fillings, crowns, and root canals. It may also cover orthodontic care, including braces and other corrective treatments. Dental insurance is often offered as part of an employer's health insurance plan, or it can be purchased as an individual policy.