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Cleft palate repair, and different operations on middle ear function


nthecleftpalatepattentEarN 【) seFhroatJ, 1986,65:2922 Huang Xiaofeng. Cleft lip and palate patients with the psychological, social and behavioral status of Taiwan, International Journal of Dentistry Volume, 1990,17 (4): 2020MastersFWThepreventionofhearinglossinthcdeftpalate. ChildP [astReconslrSurg, l960, 25:5034 DoyleKEIfectofpalataplastv0nthefunctionoftheeuCT the front of the maxillary impacted teeth diagnosis and treatment of Qiumei Fang Hospital Radiology) maxillary anterior location of impacted teeth and large variation, usually available as Jane, palpation, and x ray film method to determine the positioning teeth but ordinary x ray film projection angle positioning is more difficult to master, especially in Meng need to do to help with preservation of the impacted teeth or multiple teeth pulled gland, its positioning accuracy for high order to shorten the operation time to prevent the wrong tooth. Avoid additional surgical trauma, application of CT scanning method of diagnosis of maxillary impacted teeth in the front, positioning accuracy, better guidance on the significance of surgery in our department now has 12 clinics in recent reports such cases. 1 Hz-bed data collected by the group of visual examination, palpation, general x ray orientation film method is still unable to determine the upper front teeth impacted teeth 12 down, two canines Impacted in 1. 5 of them down Impacted canines, 2 maxillary central incisor Impacted, down more than 5 teeth Impacted 4 females, 8 males' youngest 9 years old. Maximum 46 years old. The group l2 cases were confirmed by surgery and treatment boil a typical medical CT diagnosis of 2 cases of a male, age 15, has not erupted for-_23, sparse anterior teeth during orthodontic treatment to hospital requirements; panoramic display: Dan Impacted, l4 tip at the top of legislation, was oblique; palpation in at labial l, positioning dental films can determine - the treatment after 璺 teeth: upper left lateral incisor anesthesia assistant Meng surgery,[link widoczny dla zalogowanych], orthodontic treatment, open space. 8 months later, the canines have not erupted. CT examination: left upper canine crown in palatal root tip is in the labial cusp away from the gingival margin of 1.7mm {3 in the four-side third and the highest in teeth under the CT diagnosis. Taken under local anesthesia 3-lead palatal incision surgery Meng,[link widoczny dla zalogowanych], 17cm away from the gingival margin at the arc incision bones film 10em, see the canine teeth flap tip that will circle the surface of mucoperiosteal flap cut about 05el'l ~ CHAN , then, revolves around crown bracket lip surface. Sewing table on both sides of incision. After 3 months of traction aligned. 3, no sprouting after October 3 grieved} f {. Labial incision under local anesthesia flap taken, boneless, exposed crown, Brighter Summer Day Results bracket line traction, 2 months back together. Down 2: 9-year-old male. Maxillary central incisors due to large gap aesthetic impact to our hospital. x ray dental films showed: 1J1 1 between the teeth more, crown inverted. CT scan in the diagnosis: on the one-third of the incisor teeth at the end of a multi-root teeth, the crowns in the palatal side. Labial side in the root. Governance boil: take palatal incision under local anesthesia, after the flap part of the bone that is exposed to more than Chen teeth of the crown, its elongation with the teeth rather, closure flap incision. 3 excellent discussion of buried maxillary anterior teeth in position is usually large variation, if the preoperative localization is not accurate. Not only extend the operation time,[link widoczny dla zalogowanych], increased trauma,[link widoczny dla zalogowanych], and may even damage the health of adjacent teeth, so teeth before surgery to determine the importance we think, by visual examination,[link widoczny dla zalogowanych], palpation or x ray films are still unable to determine the localization of impacted teeth impacted teeth can be applied cT scan, the positioning accuracy, good guidance on the role of operative axial CT scan method is to do first with a head anteroposterior orientation film (scoutview) by the Ministry of tooth or root crown continuous scanning direction of the line 4 - -5 layer thickness t is 3 ~ 5mm. Window width 2000 to 4000, window level 500 ~ 1000. The figure clearly shows that both sides of impacted teeth and between teeth, people will determine the surgical way, is also possible to do coronal sagittal reconstruction, to further clarify the relationship between them for individual patients is also a clear relationship between impacted teeth and down town the coronal CT scan is the location of the head can be adjusted according to variation of teeth, most people listen canthal scanning plane and the location of the vertical line from the back face for different levels of scanning. This reduces the scanning layer, increase diagnostic accuracy, to avoid excessive radiation. (Received :200005-06) nm4m look bad ep2h ∞ Xiu ci _ State _ two boats ¨ - Main Ⅲ ~ ~ = _ one by one re-seal the stem was carved m = _ c = _ curse of a beetle
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