Changes in caries risk and activity of a 9-year-old patient with Niemann-Pick disease type C - Mesquita-Guimarães, Késsia Suênia Fidelis; Rossi, Andiara de; Freitas, Aldevina Campos; Nelson Filho, Paulo; Silva, Raquel Assed Bezerra da; Queiroz, Alexandra Mussolino de (Case Reports in Dentistry, 2015)