A Cosmetic Dental Office Dedicated to Transforming Smiles and Lives. At Astoria Dental Group, our state-of-the-art dental lab helps us deliver the most precise, comfortable, and convenient services available. Dr. Degel has more than 25 years of experience performing comprehensive procedures. He provides top quality Prettau® Zirconia restorations, and the skillset to perform highly technical and advanced restorative procedures such as dental implants and bone grafting. Recognized as a top Invisalign® dentist, Dr. Every-Degel provides dramatic transformations through discreet, convenient system, along with various cosmetic treatments such as smile makeovers and other procedures designed to deliver a brighter, more brilliant smile.