颌片

Using the soft tissue analysis with the pre-and post cephalometric films to compare the changes in adult female with bimaxillary malocclusion.Results:the upper and lower projecting lip were reduced in 2.38mm and 2.22mm individually.

通过对双颌前突的成年女性正畸治疗前后的X-线头影测量片的软组织形态的比较分析，寻求影响唇的形态变化的临床因素。

The using of cephalogram is limited because of the structure overlapping of the skull, jaw and teeth, for example the overlapping of the right side teeth and the left side make it difficult to distinguish the landmarks of posterior teeth.

颅颌骨牙齿之间影像的重叠使头颅定位x线片的应用受到了限制，比如牙列的重叠使后牙区的标志点难以辨认，所以对牙列的研究要借助牙〓模型。

At the contralateral side, an ischiac bone graft (baseline 3 4 0.87) was transplanted. The healing period was 5 months. Group A11: The animals were treated in the same manner as in Group A5 with the difference that the healing period was 11 months. Group B5: The animals were treated in the same manner as in Group A5 with the difference that an e-PTFE membrane was adapted oer the bone graft on each side of the jaw.

愈合时间为5个月。A11组：用与A5组相同的方法处理小鼠，愈合时间为11个月。B5组：处理小鼠的方法与A5组相同，在每侧颌骨的骨移植物上方各置一片e-PTFE膜。B11组：实验方法与B5组相同，但在骨移植5月后，进行第二次手术取出生物膜，愈合时间为11个月。z在下颌骨骨量增加后，分别于第5个月处死A5组及B5组的小鼠，第11月处死A11组及B11组的小鼠，取下颌骨标本，体式显微镜测量骨移植物的宽度、长度及高度。

Results Different signs of the lesions were demonstrated on X-ray plain film, such as locular,rough of bone trabecula and soap bubble-like changes ,frequently accompanied by dilatation of the mandibular nerve canal.

结果颌骨高流速血管畸形在X线平片上呈现多种表现，如囊状、骨小梁粗糙及&皂泡样&改变，多伴下颌神经管的扩张

Methods: Forty adult Wistar rats were used for these operations of transplantation of frozen autogenous tooth-mandible compound and fresh ATMC. Then the healing process after transplantation of frozen ATMC and fresh ATMC was compared by clinical, radiographical, histological and microangiographical observation.

选用健康成年Wistar大白鼠40只，任取2只用于观察正常颌骨的组织学图像，其余的大鼠随机分为新鲜移植组和冷冻组，行牙-下颌骨复合组织块移植到胫骨区的手术，分别于术后1、2、3、4、6、8、12、16、20周时处死动物，采用大体观察、X线片、组织学及微血管造影等观察手段对牙-下颌骨复合组织块移植后的愈合过程进行比较。

Methods:Samples of ACG,ACGP and β TCP in the size of 10 mm×3 mm×2.5 mm were prepared and implanted subperiosteally into the mandible deffects in 48 rabbits .

可吸收性微晶玻璃、烧结型可吸收性微晶玻璃粉植入兔颌骨人工缺损区后观察X线片、横截面积测量、光镜、电镜及能谱分析的变化。

After 1 month, box-shaped oesteotomies of the alveolar bone were carried out and TiNi-SMAdistractors wereburied .

在牵张手术前、术后、术后1周的每日及牵张完成后1个月，分别测量术区颌骨高度，并在术后、术后1周及牵张完成后1个月拍X线片。

Methods:Twenty-three tooth of 19 patients were examined by using ProMax lateralal sagittal axial panoramic tomographs before the teeth were extracted or orthodonted to assessment location and shape of dental root.

随着影像学检查技术的发展，全景机的操作性能及程序化控制水平明显提高，可进行多种部位投照[1]。ProMax数字化X光机可以投照颌骨牙列断层片。

One patient had pathological bone fracture 2 months postoperatively, the other three patients were well-cured without tumor recurrence and gained satisfied cosmetic appearance during 6 months to 3 years of follow-up. The X-ray films showed that the frozen bone was substituted by new hone formation.

结果：4例患者术后10~14d时，创口均一期愈合，除1例于术后2个月发生病理性骨折外，其余3例经6个月～3a随访，骨块愈合良好，无肿瘤复发，颅颌面外形满意。X线片示死骨被吸收，代之以新骨形成。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。