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SCI和MEDLINE收录中国口腔医学论文的统计分析
科技论文 文献指标 口腔医学
2010/9/15
利用科学引文索引扩展版（SCIE） 和MEDLINE对2007年中国口腔医学研究产出做简要统计。与2006年相比，中国口腔医学论文数和所占比例都有增加，发表论文的学科面更宽，影响更大。在论文产出数量的机构排位中，前5位的机构不变，仅位次有变化。
2种粘接剂用于前牙断冠再接的剪切力评价
粘接剂 前牙断冠 剪切力
2010/8/20
目的比较2种粘接剂用于前牙断冠再接时的剪切力。方法自制上颌恒中切牙冠折模型40个，随机分为A、B组，分别采用日本可乐丽菲露两步法粘接剂Clearfil SE Bond和一步法粘接剂Clearfil S3 Bond及相同的复合树脂Clearfil AP-X进行断冠再接。将再接后的样本置于万能试验机加载台上，持续加力至牙冠折断，记录牙冠断裂时的剪切力值。结果A、B组断冠再接后的剪切力分别为（324.3...
Effects of Aging on Mouse Tongue Epithelium Focusing on Cell Proliferation Rate and Morphological Aspects
Aging Morphology Proliferative activity
2010/12/1
The aim of this study was to investigate cell proliferation rate and certain morphological features of mouse epithelium as aging progresses. Tongue biopsies were performed on female mice (Mus domestic...
Influence of Light Curing Unit and Ceramic Thickness on Temperature Rise during Resin Cement Photo-activation
Ceramic thickness Photo-activation methods Temperature increase
2010/12/1
The aim of this study was to determine the effect of different ceramic thickness on heat generation during resin cement photo-activation by QTH (quartz-tungsten-halogen), LED (light emitting diode), a...
A2色的天然牙与成品树脂牙的同色异谱效应分析
同色异谱效应 成品树脂牙 天然牙
2010/8/20
目的对A2色的天然牙和不同品牌的A2色成品树脂牙在不同光源下的颜色参数进行测量，分析其颜色变化，比较其光谱反射曲线，并分析天然牙和成品树脂牙的同色异谱效应。方法采用PR-650型光谱扫描色度仪测量A2色的天然牙和3种品牌的A2色成品树脂牙在D65光源、A光源、CWF光源和紫外光下的颜色参数L*、a*、b*值和XYZ三刺激值，比较其光谱反射曲线，通过计算特殊同色异谱指数来分析天然牙和成品树脂牙的同色...
种植体支持套筒冠固位全口覆盖义齿即刻负重3例
种植体 套筒冠固位全口覆盖义齿
2010/8/13
对3例全口无牙颌或重度慢性牙周炎牙列缺损患者术前制作全口义齿或即刻全口义齿，拔除全口余留牙，在下颌植入4颗Ankylos种植体上颌植入6颗种植体，将SynCone套筒基台接入种植体，再套入预成圆锥形外冠，完成临时义齿修复。3～12个月后将临时义齿更换为铸造支架覆盖义齿。随访12～24个月，除1例种植体在植入后1个月松动拔除而重新植入种植体外，其余种植体均未出现明显的牙槽骨吸收。
Transmigration of impacted mandibular canine to opposite side
Impacted tooth Mandibular canine Radiography Transmigration
2008/11/12
CASE REPORT: A boy visited a local dentist for the treatment of other teeth at the age of 12 years, and the same dentist at the age of 17 years and 6 months. Comparison of panoramic X-rays taken at th...
Four fused incisors in the maxillary and mandibular primary dentitions
Fused tooth Maxillary and mandibular dentition Primary central incisor Primary lateral incisor
2008/11/12
Bilateral dental fusion in the primary dentition is a dental anomaly. However, bilateral fusion of maxillary and mandibular primary central and lateral incisors is very rare. The fused teeth were cons...
Evaluation of transitional changes of sub-gingival bacterial species in twins with gingival fibromatosis
Gingival fibromatosis Inflammation Polymerase chain reaction Subgingival plaque Twins
2008/11/12
Gingival fibromatosis is a condition of uncommon gingival overgrowth, with hereditary causes regarded to be associated with the most common form. The condition is generally non-inflammatory, though se...
Lipogranuloma arising in the collapsed mucous cyst of the lower lip following Castor oil application
Castor oi Lipogranuloma Mucous cyst
2008/11/12
This report presents a case of Lipogranuloma of lower lip in an 8-year-old boy. The patient has been noticed a painless swelling on his lower lip for about three months. He had a past history of repea...
Estimation of nasal tip position using lateral cephalometric X-ray images in Japanese male children: Applications in facial reconstruction
Facial reconstruction Forensic anthropology Nasal tip prediction Nose profile
2008/11/12
Facial reconstruction is a forensic anthropological technique based on a database of facial soft tissue thickness; however, the information available is generally insufficient to completely reconstruc...
Severe cases of ectopically erupting maxillary canine with excessive mesial angulation
Ectopic eruption Eruption disturbance Impaction Maxillary canine Uneruption
2008/11/12
The aim of the present study was to examine retrospectively how best to treat severe cases of ectopically erupting maxillary canines with mesial angulation exceeding 50 degrees. From the ectopically e...
Evaluation of risk factors for dental caries from 6 to 8 years old children
Lactobacilli Risk factors Streptococcus mutans Total streptococci
2008/11/12
The aim of this study is to evaluate the risk factors for dental caries in young children in Japan. We studied 645 children attending 13 of 30 elementary schools in two areas in Japan. Total salivary ...
Determining the optimal age up to which parents should brush children’s teeth
Children Deciduous dentition Mixed dentition Parents Toothbrush
2008/11/12
We surveyed a group of 56 children (aged 2.3-11.3 years) with complete deciduous or mixed dentition who received brushing instruction three times a year at four-month intervals for 3-9 years. The labi...