bypass
发表于 2025-3-28 15:18:38
Histological Studies on the Suitability of Macor-Ceramic Middle Ear Implantsc prostheses for stapes replacement surgery were made available in 1980. The chemical contents of Macor (“machinable ceramic”) are: SiO. 46 % ; MgO 17 % ; Al.O. 16 % ; K.O 10 % ; B. O. 7 % and F. 4 %.
子女
发表于 2025-3-28 19:41:14
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Complement
发表于 2025-3-29 00:59:58
Entwicklungsstand der Beschaffungskontrolle,tration of the lateral semicircular canal for otosclerosis had become a well established and rather safe procedure due to SHAMBAUGH’s . enchondralization technique ”. The prompt and excellent healing of postauricular skin transplanted into the mastoid cavity induced Wullstein to use this material for the closure of tympanic membrane perforations.
Itinerant
发表于 2025-3-29 05:12:37
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Paleontology
发表于 2025-3-29 08:30:12
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Pseudoephedrine
发表于 2025-3-29 14:59:24
History of Middle Ear Implantstration of the lateral semicircular canal for otosclerosis had become a well established and rather safe procedure due to SHAMBAUGH’s . enchondralization technique ”. The prompt and excellent healing of postauricular skin transplanted into the mastoid cavity induced Wullstein to use this material for the closure of tympanic membrane perforations.
火海
发表于 2025-3-29 16:28:20
On Alloplasts for Otologylished., analogous information for the middle ear is not yet available. To this need must be added firm acoustical data for the various designs of ossicular replacement implants which have come into widespread clinical use.
Arthr-
发表于 2025-3-29 21:41:40
Columellar Tympanoplastyttained this goal is attested to by the many solutions offered in our past and present literature. This author’s experiences over the past twenty years is offered to illustrate the problem. The solution will not be found herein, only a map of false starts.
津贴
发表于 2025-3-30 02:47:47
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远地点
发表于 2025-3-30 05:06:54
Hydroxyapatite in the Infected Middle Eare tissue and the implant appears to be tight..The results obtained from this study indicate the apparent suitability of sintered hydroxyapatite implants as means for substitution of bone in the middle ear.