Epithelial migration on the canine tympanic membrane
نویسندگان
چکیده
منابع مشابه
Study of epithelial migration in the tympanic membrane and bony external auditory canal wall in patients with irradiated nasopharyngeal carcinoma.
OBJECTIVE The objectives of this study were to determine the presence of epithelial migration in patients with postirradiated nasopharyngeal carcinoma (NPC) and to compare the rate of epithelial migration in the tympanic membrane (TM) and the bony external auditory canal (EAC) of postirradiated NPC ears with normal ears by means of the ink dot method. STUDY DESIGN Prospective, nonrandomized c...
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The effect of the presence of tympanosclerotic plaques in tympanic membrane on the outcome of a myringoplasty procedure was evaluated in this retrospective study. Long-term results of 714 myringoplasties were analyzed, and of these, 555 were eligible for further study. Three groups were studied separately: ears without tympanosclerosis, ears with a plaque not exceeding one third of the tympanic...
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A review is given of the development of the concept of an artificial tympanic membrane. Starting with homologous tympanic membranes we compared biodegradable collagen materials (homologous and heterologous) and biodegradable synthetic materials, poly-glycolic acid, poly-lactic acid and poly-alpha-amino acids. As a non-degradable material microporous PTFE and bisphenol-A poly (carbonate) were in...
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In this project we present two mathematical models for the human tympanic membrane. The eardrum can be viewed as an example of the vibrating drum problem. In the first model, we treat the tympanic membrane as a rectangular region. In the second model the tympanic membrane is considered as a disk. Both models use a wave equations. We study the impact of changes in the membrane tension related to...
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OBJECTIVES/HYPOTHESIS Throughout the latter portion of the 19th and early 20th centuries, pneumomassage devices were widely used by otologists to treat a variety of ear diseases. The so-called eardrum massagers produced a regular, repetitive, oscillatory movement through modifying the air pressure in the ear canal. The goal of this study was to trace the invention, clinical use, technological d...
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ژورنال
عنوان ژورنال: Veterinary Dermatology
سال: 2011
ISSN: 0959-4493
DOI: 10.1111/j.1365-3164.2011.00982.x