方法：通过动物实验了解冷冻治疗牙本质敏感的机制及优选冷冻剂量。
Methods: the mechanism of cryotherapy for dentinal hypersensitivity and the dose of cryosurgery were studied in guinea pigs.
牙本质敏感是口腔常见病、多发病，其发病机制复杂，治疗方法多样。
Dentin hypersensitivity is a common oral complaint with high prevalence in stomatology whose pathogenesis is complicated. So far, the variety of treatments are available in the clinic.
研究极固宁脱敏剂对活髓基牙全冠牙体预备后牙本质敏感的疗效及机制。
To investigate the results of Green Or for relieving the dentin sensitivity of the vital pulp teeth after crown preparation.
抗敏感牙膏是首选推荐的、适合患者自己使用的一种牙本质敏感控制方法。
Everyday use of desensitizing toothpastes should be considered and recommended as a noninvasive, inexpensive and efficacious first line of treatment.
目的：评价氟保护漆应用于牙周非手术治疗后早期对根面牙本质敏感症的作用。
AIM:To evaluate the effect of early Fluor Protector application after non-surgical periodontal treatment on root dentinal hypersensitivity.
此外，约百分之三十的城市居民有牙本质敏感问题，而牙齿偏黄和口气问题也不容忽视。
In addition, about thirty percent of the city's residents have dentine hypersensitivity, and teeth yellow and tone problem also nots allow to ignore.
困扰现代中国人口腔健康主要有七大问题，包括龋齿，牙石，牙菌斑，牙龈出血，牙本质敏感，牙齿不洁白和口气。
Troubled modern Chinese oral health main seven big problems, including dental caries, plaque and tartar, bleeding gums, teeth, sensitive nature teeth are white and tone.
特点：异种？三单步自腐蚀牙胶密封避免敏感的牙本质小管和消除问题的干燥和酸蚀牙本质。
Characteristic: Xeno? III Single Step Self etching Dental Adhesive avoids sensitivity by sealing dentinal tubules and eliminating problems of over drying and over - etching of dentin.
特点：异种？三单步自腐蚀牙胶密封避免敏感的牙本质小管和消除问题的干燥和酸蚀牙本质。
Characteristic: Xeno? III Single Step Self etching Dental Adhesive avoids sensitivity by sealing dentinal tubules and eliminating problems of over drying and over - etching of dentin.
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