Sharma Anumedha, Naorem Nena, Srivastava Binita, Gupta Nidhi, Konsam Bidya, Haider Khushtar
Department of Dental, ESIC Model Hospital, Guwahati, Assam, India.
Department of Paediatrics and Preventive Dentistry, Dental College, Jawaharlal Nehru Institute of Medical Sciences, Imphal, Manipur, India.
Int J Clin Pediatr Dent. 2024 Apr;17(Suppl 1):S17-S24. doi: 10.5005/jp-journals-10005-2754.
To compare and evaluate the antifungal efficacy of 3% sodium hypochlorite (NaOCl), 2% chlorhexidine (CHX) gluconate, 4 mg/mL ozonated water, and 2M alum water against ().
A total of 35 patients were selected from those attending the outpatient department of Pedodontics and Preventive Dentistry at Santosh Dental College and Hospitals, Ghaziabad. Their salivary samples were taken and cultured on a Sabouraud's dextrose agar (SDA) plate. The antifungal efficacy of 3% NaOCl, 2% CHX gluconate, 4 mg/mL concentration of ozonated water, and 2M alum water was assessed against clinical strains of with the help of agar well diffusion method. The microbial isolates were inoculated into 10 mL of sterile peptone water and incubated at 37°C for 8 hours. The cultures were swabbed on the surface of sterile Mueller-Hinton agar plates using a sterile cotton swab. Five wells of 6 mm diameter were punched in each Petri dish. Around 100 µL of each test solution was poured into the designated wells. Further, the plates were incubated in an upright position at 37°C for 24 hours. The antifungal activity of the test solutions was determined by measuring the diameter of the inhibition zone in mm produced against the Candida isolates, and means were calculated.
It was observed that all test solutions used in this study were inhibitory against but with a variation in the size of inhibitory zones. According to the means of the diameter of inhibitory zones for all test solutions, the 3% NaOCl represented the statistically significant largest average zones of inhibition against , followed by 2% CHX when compared with the other two test solutions alum water and ozonated water. Ozonated water produced the smallest mean inhibitory zone.
Sharma A, Naorem N, Srivastava B, Comparative Evaluation of Antifungal Efficacy of 3% Sodium Hypochlorite, 2% Chlorhexidine Gluconate, Ozonated Water, Alum Water, and Normal Saline Solutions against Endodontopathogenic Microorganism, : A Microbiological Study. Int J Clin Pediatr Dent 2024;17(S-1):S17-S24.
比较和评估3%次氯酸钠(NaOCl)、2%葡萄糖酸氯己定(CHX)、4mg/mL臭氧水和2M明矾水对()的抗真菌效果。
从加济阿巴德桑托什牙科学院及医院儿童牙科和预防牙科门诊就诊的患者中选取35例。采集他们的唾液样本并在沙氏葡萄糖琼脂(SDA)平板上培养。借助琼脂孔扩散法评估3% NaOCl、2% CHX葡萄糖酸盐、4mg/mL浓度的臭氧水和2M明矾水对()临床菌株的抗真菌效果。将微生物分离株接种到10mL无菌蛋白胨水中,于37°C孵育8小时。使用无菌棉拭子将培养物涂抹在无菌穆勒-欣顿琼脂平板表面。在每个培养皿上打5个直径6mm的孔。将约100µL每种测试溶液倒入指定孔中。此外,将平板直立于37°C孵育24小时。通过测量针对念珠菌分离株产生的抑制圈直径(以毫米为单位)来确定测试溶液的抗真菌活性,并计算平均值。
观察到本研究中使用的所有测试溶液均对()有抑制作用,但抑制圈大小存在差异。根据所有测试溶液抑制圈直径的平均值,3% NaOCl对()表现出统计学上显著的最大平均抑制圈,其次是2% CHX,与另外两种测试溶液明矾水和臭氧水相比。臭氧水产生的平均抑制圈最小。
夏尔马A、纳奥雷姆N、斯里瓦斯塔瓦B,《3%次氯酸钠、2%葡萄糖酸氯己定、臭氧水、明矾水和生理盐水溶液对牙髓致病性微生物的抗真菌效果比较评估:一项微生物学研究》,《国际临床儿科牙科杂志》2024;17(S - 1):S17 - S24。