Effects of Reduction in Tongue Space on Pharyngeal Airway
نویسندگان
چکیده
منابع مشابه
Mechanical effects of pharyngeal constrictor activation on pharyngeal airway function.
The mechanical effects of pharyngeal constrictor (PC) muscle activation on pharyngeal airway function were determined in 20 decerebrate, tracheotomized cats. In 10 cats, a high-compliance balloon attached to a pressure transducer was partially inflated to just occlude the pharyngeal airway. During progressive hyperoxic hypercapnia, changes in pharyngeal balloon pressure were directly related to...
متن کاملRetrospective analysis of the effects of orthognathic surgery on the pharyngeal airway space.
PURPOSE Dentofacial deformities can be defined as defects in the growth and development of facial bones, mainly the maxilla and mandible. Such deformities can change the dimension and function of the pharyngeal airway space and orthognathic surgery is the treatment of choice. The aim of this study was to evaluate changes in the pharyngeal airway space after orthognathic surgery and test the abi...
متن کاملMass loading of the upper airway extraluminal tissue space in rabbits: effects on tissue pressure and pharyngeal airway lumen geometry.
Lateral pharyngeal fat pad compression of the upper airway (UA) wall is thought to influence UA size in patients with obstructive sleep apnea. We examined interactions between acute mass/volume loading of the UA extra-luminal tissue space and UA patency. We studied 12 supine, anesthetized, spontaneously breathing, head position-controlled (50 degrees ), New Zealand White rabbits. Submucosal ext...
متن کاملCephalometrics of Pharyngeal Airway Space in Lebanese Adults
Purpose. The upper airway space is significant in orthodontic diagnosis and treatment planning. The objectives of this study are to assess the dimensions of soft tissue elements of the upper pharyngeal space and evaluate potential correlations with modifying variables such as gender, skeletal class, and anthropometric parameters. Materials and Methods. Lateral cephalograms were obtained from 11...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Kyushu Dental Society
سال: 1992
ISSN: 0368-6833,1880-8719
DOI: 10.2504/kds.46.307