Dehelean, DMD. The firm specializes in an extensive array of family and cosmetic dental care. Dr. Dehelean and his practice are committed to providing quality gentle dental care to his patients. The dental practice provides all the dental services that modern dentistry has to offer including cosmetic dentistry, dentures, dental implants, porcelain veneers, sedation dentistry, teeth whitening, root canal therapy, Invisalign, crowns, sealants, orthodontics and several other services as well.