大多数瓷粉系统暴露在口腔环境后在表面会出现微缺陷。
Most ceramics develop surface microflaws after exposure to the oral environment.
这种技术阻碍了修复体达到高水平的聚合，导致材料在口腔环境中过度磨损。
This technique prevented the restoration from achieving high levels of polymerization and caused the material to wear excessively in the oral environment.
金属在口腔中行使功能时，会发生各种形式的腐蚀，其中电化学腐蚀是口腔环境中主要的腐蚀形式。
Various forms of corrosion would develop when metallic prosthesis function in oral. One of the most important corrosive forms is electrochemical corrosion.
结论口腔环境下，皮肤和牙槽黏膜均有纤维结缔组织在种植体表面附着，形成“袖口”，起生物封闭作用。
Conclusion Skin graft and alveolar mucosa both formed fiber connective tissue attachment on the surface of implant, which seal the environment between the oral and bone-interface.
目的研制冷热循环机械载荷咀嚼模拟疲劳试验机来人工模拟口腔环境的温度变化和咀嚼负荷，检测口腔材料的疲劳寿命。
Objective to design a new kind of thermocycling and mechanical loading (TCML) chewing simulator and test the chronic fatigue characteristics of dental materials and prosthesis.
分析认为，本实验选择的对象是一人有两颗以上龋齿的儿童，这就避免了不同口腔环境、口腔习惯和饮食习惯造成的偏倚。
Because this study choosed the children who had at least two carious teeth at the same time that avoided bias on different oral circumstance, different oral habit, and different dietetic habit.
这组定向筛查将确保在一个资源有限的环境下以合理的价格提供口腔癌筛查服务。
Targeted screening of this group will ensure that screening can be offered at a reasonable cost in a limited-resource setting.
结果感染主要因素为环境微生物污染；人体携带条件致病菌；口腔黏膜损害与感染以及深静脉置管感染等。
RESULTS the environmental microbiology pollution, carrying opportunistic pathogens, oral mucosa damage, deep venous catheterization and others were the main related factors of infection.
结论应用抗生素会对口腔酸碱环境产生一定的影响。
CONCLUSIONS Oral acid base environment was affected by using antibiotics.
考虑到腮腺与口腔组织所处的环境差异，HPV16,18的致癌作用可能表现为协同效应。
Considering the difference between parotid gland and oral cavity, carcinogenesis of HPV16, 18 is by synergistic action.
文中讨论了口腔这一特殊的测量环境和一些影响测量精度的因素，在实测中摸索了一些减小误差的方法，最后对测量误差作了分析。
The paper discusses the factors which effect the measurement precision and the special measurement environment in oral cavity, and some methods for reducing errors and error analyses are also given.
该传感器结构稳定，测量稳定性好，适用于口腔恶劣环境下测定义齿对口腔下方组织作用力的测定。
This sensor has good stability in the structure and survey. It can be used in measuring the action situation of a pair of artificial denture organizing to the oral cavity underneath in bad condition.
目的评估口腔诊室舒适环境对病人心理的影响。
Objective To observe the oral clinical environment effect of influence for the psychology of the patient.
目的：探讨乳过氧化物酶系统在口腔微生态环境中对链球菌族生长和菌种平衡的影响。
Objective:To study the effects of lactoperoxidase system on the growth of streptococcus in contineous culture.
口腔正畸学的生物学基础在于颌骨的可塑性、牙骨质的抗压性及牙周膜内环境的稳定性。
It is well know that the biological basis of Orthodontics is the plasticity of jaw, the strength-proof of cementum and the stability of periodontal ligament internal environment.
口腔正畸学的生物学基础在于颌骨的可塑性、牙骨质的抗压性及牙周膜内环境的稳定性。
It is well know that the biological basis of Orthodontics is the plasticity of jaw, the strength-proof of cementum and the stability of periodontal ligament internal environment.
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