龋

Maxillary central incisors had a slightly greater pulpal blood flow values than maxillary lateral incisors. The flow values from 15 teeth with necrotic pulp or pulpless teeth were significantly lower than that from the control teeth. Before therapy the values from 16 deep caries teeth were all higher than that from the control teeth. After therapy, most (15/16) of those values decreased to normal in three days. The value of one tooth with deep caries remained high, and one week later, the pulp became necrosis.

由死髓牙测得的流量值显著小于正常对照。16颗深龋患牙治疗前牙髓血流量皆高于正常对照组，治疗后有15颗患牙的血流量很快降至正常，有1颗患牙在治疗后血流量无明显变化，最终发生牙髓坏死。

They were divided into two groups, and operated pulpotomy using formocresol and ferric sulfate respectively. The children were followed up after 6 months and 1 year. Successful rates of pulpotomy were summarized statistically.

选择3~5岁儿童的第一乳磨牙、4~6岁儿童的第二乳磨牙共45人，80颗乳磨牙深龋近髓的病例，随机分为两组，分别行甲醛甲酚和硫酸铁溶液牙髓切断，术后6个月及1年复查，分别统计两组成功率，比较两组的疗效差异。

Methods: 80 primary molars with deep caries close to the pulps were selected. They were divided into two groups, and operated pulpotomy using formocresol and ferric sulfate respectively. The children were followed up after 6 months and 1 year. Successful rates of pulpotomy were summarized statistically.

选择3~5岁儿童的第一乳磨牙、4~6岁儿童的第二乳磨牙共45人，80颗乳磨牙深龋近髓的病例，随机分为两组，分别行甲醛甲酚和硫酸铁溶液牙髓切断，术后6个月及1年复查，分别统计两组成功率，比较两组的疗效差异。

Therefore, remineralization is an important natural repair process, countering cariogenic challenges.

因此，再矿化是对抗致龋因素攻击的一个很重要的自然修复过程。

The anticaries and remineralization potentiality of the slow-release fluoride tablet can control the enamel area of 96 mm2. The tablet can meet the clinical demands.

该缓释氟粘贴片体外抗龋和再矿化潜力很大，即在本实验条件下，连续给30片氟粘贴片，最大限度能控制96 mm2大小的釉面，预计能够满足临床的需要。

The enhanced propaganda such as diminishing intaking frequency of sacchariferous food, drinking less or no carbonic acid beverages helps to decrease the incidence of caries.

加强宣传减少含糖食品摄入的次数，少喝或不喝碳酸饮料有益于降低龋病的发生率。

The article offered scientistic gist for prevention of deciduous dental caries.

本文为乳牙龋病的预防提供了科学依据。

Xylitol as the healthy sweetener is added into chewing gums, breath mints, toothpastes, confectionaries and soft xxxxx:1 No fermentation, anti-cariogenic 2 Solubility: soluble in water.

木糖醇作为健康甜味剂添加到咀嚼树胶，呼气铸币厂，牙膏， confectionaries和软xxxxx ： 1 ）无发酵，反致龋2 ）溶解度：易溶于水。

Sound enamel surfaces were dematerialized in bacteria model in vitro. QLF was used to analyze the area of lesions, the loss of fluorescence and ΔQ on enamel surfaces after demineralization. Confocal laser scanning microscopy was used to quantify the mineral content after demineralization.

将30个牙釉质块开窗后分为3组，分别使用氟含量1 450 mg/L的氟化钠牙膏、单氟磷酸钠牙膏和无氟牙膏的处理液处理，并在体外恒化器龋病模型中进行脱矿循环，定量光导荧光技术分析病损脱矿后的面积、荧光损失和总荧光损失量，激光扫描共聚焦显微镜分析脱矿后矿物质含量变化。

Their first concern is to see that they always have sufficient notes and coin in their tills, or in reserve, to meet instantly all the demands for cash that may be made upon them.

他们最关心的是确保钱柜里，或储备有足够的钞票，迅速应付可能发生的各种现金支龋

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。