My husband's company provides the coverage for all of us, so we weren't in a situation where we shopped around and made our own decision as to dental care insurance providers. With that being said, I have had no problems for myself, or any of my family members when it comes to Delta's insurance coverage. They are prompt in dealing with our insurance claims, and the quality of coverage is good, keeping it affordable to keep up on everything from routine dental cleanings to fillings to wisdom teeth removal. Customer Service I've had to have a few insurance authorized procedures preformed by my dentist and Delta responded to the request very quickly. I like this aspect of their customer service. I am also pleased with how quickly they process the dental insurance claims submitted to them. Available Plans My husband's employer Chose Delta Dental for their employees, and while we didn't choose our specific plan, I am quite satisfied with the one we were given. The coverage is good and thorough, and the plan they chose has worked perfectly for us.