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Sialolithiasis (Salivary Stone)     Sialolithiasis  Dentistry       2009/6/29
Sialolithiasis is the most common cause of salivary gland obstruction. It can be complete or partial and may show recurrence. The retained saliva applies retrograde pressure on the salivary gland, the...
Anterior openbite (AOB) is a malocclusion considered to be associated with symptoms and signs of temporomandibular disorders (TMD). An accurate, objective and repeatable method is needed in order to c...
To establish a system to prevent periodontitis in adolescent children, we investigated here the effect of screening for high risk subjects of periodontitis in school dental health examination on subs...
The aim of this 10-year follow-up study was to evaluate long-term stability during periodontal maintenance care. The study population consisted of a series of 100 consecutive subjects (44 men and 56 w...
The efficacy of professional tooth cleaning instruction (PTCI) in adolescents to arrest periodontal disease was assessed. Women high school students in Sendai were examined for periodontal conditions ...
Porphyromonas gingivalis has been implicated as an important etiological agent associated with periodontal disease, and emerging evidence suggests that immunotherapy against virulence factors of this ...
Infection in residual periodontitis sites during the period of supportive periodontal therapy (SPT). In this study, we conducted a questionnaire survey to investigate the frequencies and backgrounds o...
Generalized aggressive periodontitis is characterized by rapid periodontal tissue destruction, with no relationship between the amount of plaque adhesion and the disease severity, a high proportion of...
The role of dental hygienists in the prevention and treatment of periodontal diseases is significant. In order to effectively participate in a team approach to periodontal treatment, it is necessary f...
目的了解东北地区老年人群的患龋状况,为制定防治方案提供基线资料。方法采用多阶段分层等容量随机抽样的方法,按照世界卫生组织《口腔健康调查基本方法》(第4版)的原则,对东北三省2 364名65~74岁老年人的冠龋和根龋情况进行检查,应用SPSS 12.0统计软件对三省患龋情况进行分析。结果1)东北地区65~74岁老年人的患龋率为67.5%,龋均为2.68,因龋充填牙构成比为10.82%;2)东北地区6...
Introduction: Despite advances in the oral health of children in recent decades, early childhood caries(ECC) continues to pose a serious threat to child welfare. The purpose of this study was to det...
个体的口腔健康行为直接影响到个体的口腔健康状况。而个体的口腔健康行为受个体因素、家庭因素和社会因素等的影响。口腔健康教育和口腔健康促进就是通过改善人群的口腔健康行为,达到改善人群的口腔健康状况的根本目的。所以,只有深刻认识口腔健康行为的各种影响因素,才能为更好地实施口腔健康教育和口腔健康促进提供依据。本文对口腔健康行为的影响因素作一综述。
目的了解徐州市儿童酸蚀症的流行情况。方法采用分层整群随机抽样方法,抽取徐州市1 219名5岁儿童和786名12岁儿童进行酸蚀症流行病学调查。通过调查表记录酸蚀症的临床检查结果,调查问卷调查酸蚀症的危险因素。采用Logistic多元回归分析酸蚀症的危险因素。结果徐州市5岁儿童牙齿酸蚀症的患病率为10.91%,12岁儿童牙齿酸蚀症的患病率为22.14%。酸蚀症的等级多为1级和2级,3级以上的酸蚀症极少...
目的评价定量光导荧光技术(QLF)用于纵向监测光滑面早期龋损矿物质含量变化的能力及用于评价不同氟化物抑制早期龋损效果差异的可能性。方法选取305名11~14岁上颌前牙有早期光滑面龋的中小学生,随机分为NaF组、MFP组和不含氟组,分别采用含NaF的牙膏、含Na2PO3F的牙膏(氟浓度均为1 450 mg/L)和不含氟的牙膏刷牙。拍摄受检者上颌前牙光滑面早期龋损基线、刷牙后3个月和6个月时的QLF照...
目的研究采用不同锥度牙胶尖热垂直加压法行根管充填的临床X线片评价及术后1年的临床疗效。方法选择上颌前牙单、直根管患牙40颗为研究对象,采用Hero 642机用镍钛锉预备至0.06锥度30号锉,随机分为2组,每组20颗患牙。分别使用0.02锥度和0.06锥度牙胶尖采用热垂直加压法充填根管。对术后即刻X线片进行2组患牙根管充填质量、侧支根管充填及超填情况的比较;并比较2组患牙术后1年的临床疗效。结果0...

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