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 Wysłany: Wto 21:08, 22 Mar 2011 Temat postu: Membrane oxygenation in children with congenital h |
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Membrane oxygenation in children with congenital heart disease in vitro bypass of
heChina-madeMOc0uldincreasethesurvivalrateofthechildrenwithCI-IDwhileundergoingtheoperationanddecreasetheoperativeexpenses. Keywords: heartdefects, congenital; infant; extracorporeaimembraneoxygenation; extracorporeaicirculation Zhihua, Yao Fen -. J, (Jiangxi Medical College Department of Orthodontics, Stomatology Hospital, Nanchang 330006,[link widoczny dla zalogowanych], China) Article ID :1000-2294 (2000) 03-0035-01 after orthodontic, doctors often give patients access mode, and then by El chamber Orthodontics technicians to maintain control processing activities,[link widoczny dla zalogowanych], the process is very cumbersome, time-consuming. This paper for the majority of doctors a fixed orthodontic retainer, which is simple, convenient, small cavity in the El, I feel more comfortable. Manufacture and use 1 1) with two needles will be dominated by 2 ~ 3 10cln long diameter 0.25ITln1 end ligation wire of stainless steel and will bite both ends of the first needle holder rotating in the opposite direction to form 2 to 3 shares of cannabis wire. 2) The thin copper wire with a 0.51TIITI formed directly in the mouth between the tongue side of the mandibular canine on the arc (the arc through the upper and lower anterior teeth lingual midpoint). Twisted wire and then bent into the same arc. A good twist to bending wire attached on the tongue side of the upper and lower front teeth and make adjustments to make and stick lingual close relative. If necessary, can be extended to the double-twist wire near the canine fossa. 3) anterior teeth lingual clean scaling and polishing with rubber wheels. If you have bleeding gums, then the local with epinephrine to stop bleeding. 4) in the upper and lower anterior teeth lingual 1 / 3 of the acid, rinse, repeat wet,[link widoczny dla zalogowanych], dry. 5) three long 5cln junction ligation wire (0.25mm) from fold, respectively, to trap the wire in the middle and twist both ends, end ligation wire below the first point of contact from the teeth to the teeth, lips through the side of ligation of arch wires in the appliance , so that the twist wire fixed to the teeth, tongue side. Check the bite, if any occlusal interference is re-fixed. 6) The treatment of light-cured according to conventional procedures, in the upper and lower front teeth as a light-cured lingual fixed twist wire. 7) Check and adjust occlusion. The fixed end ligation wire cut from the labial side of the draw.  The regular removal of fixed appliance removal of tooth enamel surface binder and zinc phosphate cement powder. Clean teeth. 9) told your doctor: anterior hard fast food, eat less sweet, sour food and drink; 1 to 2 months referral time; if the bond off, timely referral; attention to the upper and lower anterior lingual area of the oral hygiene, brush after meals teeth, brush your teeth is best to use. 2 discussions and traditional activities compared retainer, fixed retainer has more advantages, the following were discussed. 1) aesthetics: the fixed retainer bonded lingual teeth, usually seen. The activity cage often exposed wire, steel wire and teeth color too, it is easy to find, hard to be patient some special occupations such as teachers and actors to accept. 2) Comfort: fixed appliance only anterior teeth lingual bonding thin steel wire, it will not interfere with occlusion, and only a few days before the start wearing a little discomfort. The activity cage with wire buccal lip, tongue, palate side of the larger plastic base,[link widoczny dla zalogowanych], more or less when the wire across the occlusion occlusal interference will need longer time to adapt. 3) Security: a fixed retainer and the only contact with the lingual surface of front teeth in the mouth, the anterior teeth do not bear large bite force, and the retainer and six anterior teeth into one, In addition, light-cured materials chemistry stable. Therefore, the general retainer is not easy to fall off, nor will oral soft and hard tissue produces physical and chemical damage. Activities are often oppressed retainer base gums and tongue palatal mucosa, while the wire tight and easy adjustment of deformation or compression or puncture wounds labial gingival mucosa, while the base material often used self-curing plastic (polyethylene), the event heat or some chemical reagents easily deformed,[link widoczny dla zalogowanych], and the human body has some side effects. 4) Convenience: Fixed retainer eliminates the need for complicated laboratory process, because patients do not need to cage deformation and often loose or referral to the hospital. In addition, because of the fixed retainer was bonded to the teeth without regular access to wear, it will not get to wear because of the negligence of any damage or lost retainer. 5) Efficiency: the fixed retainer does not rely on the cooperation of patients, 24h uninterrupted play; In addition, a group of teeth together as one can prevent and reverse the long-liter teeth. These are activities to maintain can not be compared.
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