veoexrmpzt
Dołączył: 21 Lut 2011
Posty: 371
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Skąd: England
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 Wysłany: Pią 19:11, 25 Mar 2011 Temat postu: MBT schuhe preise yif yzf mfop jbz |
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Application of deciduous teeth periapical treatment of Vitapex paste
Zhao plant) by 1:2) JO amount of fluid transferred into the root canal filling paste (ZOE). 1.3 The treatment of 300 patients randomly divided into 2 by treatment group pulp teeth are regular open, exposing the top and completely remove the pulp chamber and root canals with pulp necrosis,[link widoczny dla zalogowanych], root canal preparation root canal expansion to 30 ,[link widoczny dla zalogowanych], with 3% hydrogen peroxide solution and normal saline alternating root canal cleaning,[link widoczny dla zalogowanych], dry with a paper spill root canal disinfection of water, enclosed FC cotton twist, l weeks after the referral. To the teeth without percussion pain, no gum abscess, no loosening, no smell, the root canal filling. Treatment group Vitapex injectable calcium hydroxide iodoform paste for root canal filling, the control group iodoform (zoE) root filling paste, are zinc phosphate cement bottom, for permanent filling. Patients before surgery, X-ray films were shot, and regularly followed up. 1.4 Clinical criteria of success: no abnormal clinical loosening or swelling of the gingival fistula, gingival fistula has healed the original; X-ray showed no periapical lesion or the original lesion has disappeared, inheritance permanent tooth development is not impaired . Failure: After treatment,[link widoczny dla zalogowanych], abnormal loosening or swelling and pain, sinus is not closed, X-ray film showed no change or expansion of apical shadow, either of these scenarios is the failure. 1.5 Statistical analysis using Z test. 2 Results All patients were followed up 0.5 to 1 year observed effects shown in Table l. 3 Discussion of deciduous teeth periapical infection is mainly anaerobic mixed infection in root canal 【】 l. Infected root canal treatment is the key to the root canal sterile state, select a valid root canal filling material is a table 1Vitapex ZOE sealer group and compare the success rate of treatment group [n (%)】 Note: F: 6.27,[link widoczny dla zalogowanych], P < ; 0.05,2 group there was significant difference between the 54 Chinese and foreign medical CHINAFOREIGNMEDICALTREATMENT a necessary condition for successful treatment. Replacement of the primary and permanent teeth, deciduous teeth physiological absorption occurs, the deciduous teeth with root canal filling can be absorbed, and does not affect the eruption of permanent teeth paste filling. Vitapex as a root filling material, has good properties and biocompatibility II Fou-bed, on the permanent teeth of the sinus-type periapical also have good clinical efficacy 【. vitapex paste the iodoform, calcium hydroxide, polysiloxane oil component composition. Calcium hydroxide to provide an alkaline environment, in the root canal with a high antibacterial activity, and inactivation of stay in the dentin wall and apical regions of endotoxin, and inflammatory areas in the acidic products, promote hard tissue formation 【3】 . Release of free iodine iodoform biodegradable, has a good bactericidal, antiseptic and disinfectant, and can reduce the wound exudate, and promote wound healing. Polysiloxane oil has a waterproof, insulation, prevent the paste inside the root canal was absorbed 【4】. Our data show: the treatment group 150 teeth after root canal filling paste Vitapex, 142 cases of success, a success rate of 94.7% I failed in 8 cases, failure rate was 5.3%. Mainly due to the failure of apical lesions in 8 cases heavier, more alveolar bone resorption, and root canal preparation failed to effectively clear the lesions within the root canal. vitapex ~ agent without the need to deploy, with a special syringe-shaped conveyor, the tip of people prepared to stretch the apical root canal after the 1 / 3 of the area, and convenient as possible to ensure the paste filling effect. Smooth expansion of the traditional needle and needle into iodoform paste, easily lead to root canal failure, coupled with poor visibility after the teeth of children is not easy with such unfavorable factors. Affect the operating results. Clinical Vitapex paste operation time was significantly shorter than the expansion of needle into the root canal using the method. Thus in the clinical treatment of children and their parents during the most willing to accept. In addition, its excellent liquidity and enable them to pressure injection well curved root canal filling and side canal and is the reason I one of the better clinical effect. Therefore, the child Vitapex root canal sealers in root canal filling material requirements, is an ideal root canal filling material that can be used widely in clinical.
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