顯微超聲去齲技術(shù)的臨床應(yīng)用評(píng)價(jià)
[Abstract]:Objective: to evaluate the clinical application of microultrasonic caries removal technique and traditional turbine caries removal technique. Methods: 30 teeth with similar decayed depth were randomly divided into experimental group and control group. The sensitivity to pain, the formation of dentin detritus and the time of caries removal were compared between the two groups. Results: all the patients in the experimental group felt painless or mild pain, while only 53.3% of the patients in the control group felt painless or mild pain. The results showed that there was a significant difference between the two groups in the process of caries removal (P0.05). Microscopically observed the formation of dentin debris in the cavity after caries removal in the two groups, the microultrasound group was significantly less than the turbine unit (P0.01), the time of caries removal in the two groups was significantly different, the turbine unit was faster than the microscopic ultrasonic group (P0.05). Conclusion: microultrasonic caries removal is a good method to improve the ache and the cleanness of the cavities after caries removal.
【作者單位】: 武漢大學(xué)口腔醫(yī)學(xué)院口腔基礎(chǔ)醫(yī)學(xué)省部共建國(guó)家重點(diǎn)實(shí)驗(yàn)室培訓(xùn)基地和口腔生物醫(yī)學(xué)教育部重點(diǎn)實(shí)驗(yàn)室;武漢大學(xué)口腔醫(yī)院牙體牙髓一科;
【基金】:國(guó)家自然科學(xué)基金項(xiàng)目(編號(hào):81000434、81102228)
【分類號(hào)】:R781.1
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