查询词典 socket screw

Objective:To compare the clinical effect between cement screw post and glassfiber post applied in the instant restoration of anterior teeth.

R782B1005-2720（2009）04-0015-02目的：比较螺纹桩与纤维桩在前牙即刻修复中的临床效果。

The post of the screw is attached to the hex end

螺钉杆部和GSS III上钉扳手的六角头

Glassfiber post has better clinical effect than cement screw post applied in the instant restoration of anterior teeth.

纤维桩核前牙即刻修复中具有更好的临床效果。

Because accurate post fit is important to maximize both retention and support, the screw post should be used with the matched post/reamer syste; and accurate contrangle drilling should be maintained.

由于根柱和根柱孔的精密吻合，对于固位及力量传递的支持有重要的影响，因此打桩时要精确做到根柱孔的乡钻制，对于偏斜的弯机要避免使用，而且要选用同号组合配对的钻针。

Results:With 2 years following study,in the cement screw post group 50 of total 57 teeth were good, 2 teeth failed for root fracture、2 teeth failed for post fracture、3 tooth failed for crown loose .The rate of success is 87.72％.

结果：随访两年，其中使用螺纹桩修复57例，良好50例，松动脱落3例，钉折断2例，患牙根折2例，成功率为87.72％。

Methods:Choose 126 anterior teeth of 112 patients at random,age from 21 to 46, 56 teeth were restored with cement screw post and 70 teeth were restored with glassfiber post,then all cases were restored with porcelain fused metal crown.

随机选取21—46岁的病例112例共126颗前牙进行即刻修复，其中56个牙制作螺纹桩核，70个牙制作纤维桩核，桩核完成后均行烤瓷全冠修复。

Screw plug opening. Can see the form of 12 pin.

拧开插头。可看到为12针形式。

The screw plug of the oil pump must be screwed up after daily work is finished.

5.9 每天工作完成后，必须旋紧油泵螺塞。

Out the screw plug of the oil pump, and insert a piece of iron wire into it to check the oil

6.5 应经常检查液压油，将油泵螺塞旋出，插入一段铁丝，抽出后看油的深度如果小于25mm 就

Screw in end plug.

螺钉在年底堵塞。

Analog output can display output results.

可以模拟输出显示输出效果。

It implied that RAPD technique pro vided a new alternative for checking irradiation induced effects.

对扩增产物进行数据分析，结果表明RAPD技术能够检测出辐射后唐菖蒲基因组变异情况，可用于对唐菖蒲辐射后基因变异的分析。