About Children's Dentistry and Orthodontics Children’s Dentistry of Summerlin strives to provide a fun and inviting atmosphere to help your child build a positive relationship with their dentist and make their visits free of anxiety. We offer a full range of dental services for children from 1 to 21 years old, including children with special needs. These services include X-rays, composite fillings, dental sealants, infant oral care, orthodontics, sedation dentistry, preventative oral care, and crowns. We have a variety of toys, movies, and video games to keep your child entertained and relaxed throughout their visit. During the first appointment, your child will have a dental exam, X-rays, cleaning, and fluoride treatment.