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Zahn-, Mund-, und Kieferheilkunde mit Zentralblatt最新文献

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[Laser welding of dental ceramic materials]. 【牙科陶瓷材料激光焊接】。
H Dobberstein, H Dobberstein, U Seifert, G Zscherpe, R Zuhrt
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引用次数: 0
[The correlation between the zinc content of dental plaque and the quantitative behavior of caries-inducing plaque streptococci]. [牙菌斑锌含量与致龋牙菌斑链球菌数量行为的相关性]。
P Dobel, H Nossek
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引用次数: 0
[Clinical and ultramicroscopic research to evaluate a light-hardened composite]. [评价光硬化复合材料的临床和超微研究]。
G Ritter, M Stein, E Beetke, D Wojtowicz, Z Jánczúk
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引用次数: 0
[The therapy of zygomatic fractures. Clinical and experimental studies]. 颧骨骨折的治疗。临床和实验研究]。
P Schindelhauer

The analysis of 120 patients with zygoma fractures showed disturbances of sensibility in the field of the N. infraorbitalis in 84% and pathological statements of eyes in 20%. The re-examinations of 76 of these patients 0.5-4.5 years postoperative showed that more than the half of these patients, who were treated by only the bone-retractor have a redislocation of the zygoma, and 49% of all cases have permanent damages of the N. infraorbitalis. The reason for the damage of the nerve is not only the compression of the nerve for a short time by the dislocated zygoma but also regular present additional splits of the orbital floor, along the Canalis infraorbitalis. This statement is demonstrated in the present work by experimental examination.

对120例颧骨骨折患者的分析显示,84%的患者眼窝下区敏感功能障碍,20%的患者有眼部病理表现。其中76例患者术后0.5-4.5年复查显示,仅骨牵开器治疗的患者中,超过一半的患者出现了颧骨再脱位,49%的患者出现了眶下神经的永久性损伤。神经损伤的原因不仅是脱位的颧骨在短时间内压迫神经,而且沿眶下管有规律地出现眶底的额外分裂。本文通过实验检验证明了这一说法。
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引用次数: 0
[Experimental studies on the abrasion behavior of VMK and Shademate ceramics]. [VMK和Shademate陶瓷磨损性能的实验研究]。
K P Lange, A Tappe, H Dobberstein, M Traeder

In vitro investigations of abrasive strength of VITA and SHADEMATE ceramic materials during a simulated function. Do not show any clinical relevant variations of dimension and colour.

VITA和SHADEMATE陶瓷材料在模拟功能中的磨料强度的体外研究。没有显示任何临床相关的尺寸和颜色变化。
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引用次数: 0
[Scintigraphic functional diagnosis of the irradiated jaw bone in tumor therapy patients]. [肿瘤治疗患者辐照颌骨的显像功能诊断]。
W Kalz, K Buchali, K H Dallüge, P Marquardt, S Marquardt, K Sydow
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引用次数: 0
[The epidemiological correlations between mandibular dysfunctions and parafunctions]. [下颌功能障碍与功能异常的流行病学相关性]。
W Sümnig, B Thomaschewski

In general as dominating aetiological parafunctions are considered to be the onset of mandibular dysfunctions. In general dental consulting hours this statement was checked and confirmed in patients who were not selected. According to the Helkimo index 20.8% of the patients showed subjective symptoms and 60.2% of the patients showed objective symptoms of mandibular dysfunctions. The rate of patients with parafunctions was growing with the increasing index of dysfunction.

一般来说,主要的病因功能异常被认为是下颌功能障碍的发病原因。在一般的牙科咨询时间,这种说法被检查,并在没有被选中的病人中得到证实。根据Helkimo指数,20.8%的患者表现为主观症状,60.2%的患者表现为客观症状。功能异常患者的比例随着功能障碍指数的增加而增加。
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引用次数: 0
[In vitro research on the attachment of bonded bridges]. 【粘结桥的体外附着研究】。
E Haberland, J Wagner, N Springwaldt
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引用次数: 0
[The spread of the backspray under different working conditions]. [不同工况下背喷的扩散]。
W Böhme, L Goldmann, K Regensburger, B Reitemeier

The use of high- and highest-speed preparation instruments and the therefore required intensive spray cooling results not only in more efficient working possibilities but also in an increased infection hazard, especially for the dentist and his assistance caused by the spray rebound. Simulated preparations were carried out on different tooth surfaces at different positions of the patient with or without exhaust under clinical conditions to objectify the space spreading of the spray rebound. The arrangement of the equipment has been objectified by photogrammetry so that the measurement data could be clearly classified. The use of the spraying mist exhaust reduces the spray rebound between 50 and 65%.

使用高速和最高速度的制备仪器,因此需要密集的喷雾冷却,这不仅提高了工作效率,而且增加了感染的危险,特别是对牙医和他的助手造成的喷雾反弹。在临床条件下,对有排气或无排气的患者不同位置的不同牙面进行模拟制备,以客观化喷雾反弹的空间扩散。采用摄影测量法对设备的布置进行了客观化处理,使测量数据分类清晰。喷雾排气的使用使喷雾回弹减少了50% ~ 65%。
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引用次数: 0
[The effect of zinc chloride mouthwashes on caries-inducing plaque streptococci. 2. In vivo studies of the antibacterial effect of zinc chloride on the total streptococcal flora of the dental plaque]. 氯化锌漱口水对致龋菌斑链球菌的影响。2. 氯化锌对牙菌斑总链球菌菌群抗菌作用的体内研究[j]。
P Dobl, H Nossek

During a 14-day test period a 0.2% and a 0.4% zinc chloride solution have been examined concerning their antibacterial efficiency on the total streptococcus flora of dental plaque under conditions conforming to standard by means of the Mylar foil technique. The results of the microbiological examination show a significant decrease of colony developing units of the plaque streptococci by a 7-day mouth rinsing with zinc chloride solution. The lesser antimicrobial effect of the zinc chloride solution compared with a 0.2% chlorhexidine solution is not proved statistically in the test period. A 0.2% or 0.4% zinc chloride solution could complete the mechanical dental and oral hygiene in an effective way.

在14天的试验期内,采用麦拉膜技术考察了0.2%和0.4%氯化锌溶液在符合标准的条件下对牙菌斑总链球菌菌群的抗菌效果。微生物学检查结果显示,用氯化锌溶液漱口7天后,菌斑链球菌的菌落发育单位显著减少。与0.2%氯己定溶液相比,氯化锌溶液的抗菌效果较差,在试验期内没有统计学上的证明。0.2%或0.4%氯化锌溶液能有效完成口腔机械卫生。
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引用次数: 0
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Zahn-, Mund-, und Kieferheilkunde mit Zentralblatt
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