Simoes, Natália Myrrha, Pollyanna Moura Rodrigues Carneiro, Amaro Ilidio Vespasiano Silva, Paulo Eduardo Alencar de Souza, and Flávio Ricardo Manzi. “Anatomic Variation of Paranasal Sinuses”. Journal of Oral Diagnosis 2 (January 5, 2017): 1–6. Accessed October 8, 2025. https://www.jordi.com.br/revista/article/view/209.