1. Cutting of the nasotracheal tube: an unusual complication of the maxillary osteotomies;Pagar;J Oral Surg,1978
2. Peskin RM, Sachs SA. Intraoperative management of partially severed endotracheal tube during orthognathic surgery. Anesth Prog Sep/Oct 1986;33(5):247–51.
3. Effect of intermaxillary fixation on pulmonary function;Williams;International Journal of Oral and Maxillofacial Surgery,1990
4. Complications of orthognathic surgery;Bays,1997
5. Controlled hypotension for orthognathic surgery;Fromme;Anesth Analg,1986