Anthem Periodontics and Dental Implants, Dr. De Andrade DDS. Located in the Summerlin area of Las Vegas and also Henderson, NV, Anthem provides cosmetic dentistry, treats periodontal disease and is a leader in Implant Dentistry. With expertise in dental implants, gum disease and the latest techniques for cosmetic dentistry with providing sedation dentistry Anthem Periodontics and Dental Implants is a leading dental offices in Las Vegas, NV.