Fistula child 2 cleft palate 2 female 2 fistula 2 human 2 incidence 2 male 2 retrospective study 2 Alveolar Bone Grafting 1 Alveolar bone grafting 1 Alveolar cleft reconstruction 1 Aortic dissection 1 Article 1 Child 1 Cleft Lip 1 Cleft Palate 1 Cleft lip and palate 1 Cleft palate 1 Cleft palate fistula 1 Echocardiography-gated three-dimensional computed tomography 1 Female 1 Finland 1 Humans 1 Incidence 1 Male 1 Maxillary Diseases 1 Pharyngoplasty 1 Postoperative Complications 1 Pseudoaneurysm 1