查询词典 front teeth

Born baby can brush your teeth, baby teeth can be used when the mother to the baby finger wrapped in gauze to wash gums, such as baby has teeth have set in after the baby finger toothbrush, can be set in the mother to the baby finger brush .

孩子一生下来就可以刷牙，孩子没牙的时候妈妈可以用纱布裹着手指给孩子洗牙龈，等孩子有牙了以后有套在手指上的孩子牙刷，妈妈可以套在手指上给孩子刷牙。

A long-toothed man with a livid face; One's face was blue and one's teeth stuck far out.; terrifying in appearance; with a green face and ferocious fangs; with a green face and jagged teeth like a saw; with hideous blue-black faces, showing their teeth

成语青面：靛青色的脸；獠牙：露在嘴外面的长牙。铁青的面孔上长着很长的牙齿。形容妖魔鬼怪狰狞可怖的面孔。例句他说；昨晚做了个可怕的梦；许多～的小鬼向他扑来；吓得他出了一身冷汗。

The swing-rod movable teeth drive has smaller friction and wear between kinematic pairs, smaller compressive stress between internal gear and movable teeth links, longer working life than push rod movable teeth speed reducer.

摆杆活齿传动与推杆活齿传动相比，运动副之间的摩擦、磨损小，活齿与中心轮之间的压应力小，工作寿命长。

I have read the book, the child's teeth should be the order, and each can be two-teeth, if not so long teeth, the child will be severely calcium deficiency, you should check the trace elements for children to do.

我看过书，孩子的出牙应该是有顺序的，并且每次应长两可牙，如果不是这样长牙，孩子就会是严重缺钙，你应给孩子做微量元素检查。

objective to evaluate clinical effect of the handling protaper nickel-titanium rotary instruments in preparation of canals of posterior teeth.methods 96teeth with pulpitis or periapical periodontitis were instrumented by handling protaper rotary instruments using step-down technique,and by k files using step-back technique for control.all teeth were obturated with lateral condensation methods.the efficiency of preparation was analyzed with ra-diographs before and after operation.results no transportation,apical blockage and ledge were found in test.the technique could keep canals smooth.there were two ledge,one instrument fracture and nine transportation in control.the operative time was shorter and post treatment pain seldom occurred in handling protaper group.conclusion the handling protaper niti rotary instruments can prepare the canals effectively and safety.after the preparation,the canals could be easily washed,sterilized and filled.it is an efficient instrumentation method for posterior teeth's canals and be used widely.

目的 评价手用protaper预备后牙根管的临床效果。方法选取患有牙髓炎和根尖周炎的后牙96例，随机分成试验组和对照组各48例，试验组用手用protaper多锥度镍钛旋转器械逐步伸入法预备根管，对照组用k锉，逐步后退法预备根管，两组均用侧向加压充填法充填根管，根据治疗前后的x线片，评价后牙根管预备效果。结果试验组无根管偏移、根尖阻塞、台阶，且根管壁平滑流畅，无器械折断等并发症发生。对照组有2例台阶形成，器械折断1例，根管偏移9例。试验组操作时间短且术后疼痛轻微。结论应用手用protaper预备后牙根管快速、安全，成形效果好，易于根管冲洗消毒及填充，可视为临床上预备后牙根管的有效方法。

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。

Therefore, you must release the take the wheel and loosen its teeth in its teeth on the shaft by time cam control rocker, but equipped page machine in its wheel is compact, inconvenient demolition, and pick out the teeth and inspection of pressure on the relative position of the key is to detect many parts of the machinery in a manner worthy, opening the restore time, the earliest possible time to 2300 hours, easily affecting production.

因此必须松开叼纸轮的定位，并且松开叼牙轴上受叼牙时间凸轮控制的摆杆，但由于配页机的叼纸轮安装较紧凑，不方便拆卸，且叼牙与检测压力相对位置是检测多帖关键的机械部位，拆开后，还原时间长，最快也要二三个小时，容易影响生产。

Methods A total of 56 patients (172 teeth) were randomly divided into two groups: in the experimental group, 30 patients of 86 teeth were restored with IPS Empress 2 all porcelain crown restoration; and in the control group, 26 patients of 86 teeth were restored with nichrome baked ceramic crown.

目的 评价IPS Empress 2全瓷冠修复技术修复上颌前牙的临床效果。方法将56例患者172颗牙分成两组，试验组30例86颗牙，以IPS Empress 2全瓷冠修复技术修复；对照组26例86颗牙，以镍铬合金烤瓷冠修复。

But not on the front teeth, but next to the small incisor teeth, the tip has been exposed.

但不是上门牙，而是门牙旁边的小牙，已经露尖了。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。