Bejoy Beulah M, Sruthi Moonnamkoottu S, George Liza, Mathew Josey, Vineet Raveendran Pv, Joy Aleesha
Department of Conservative Dentistry and Endodontics, Annoor Dental College and Hospital, Perumattom, Muvattupuzha, Kerala, India, Phone: +91 9747656740, e-mail:
Department of Conservative Dentistry and Endodontics, Annoor Dental College and Hospital, Perumattom, Muvattupuzha, Kerala, India.
J Contemp Dent Pract. 2020 Mar 1;21(3):267-270.
To compare the efficacy of casein phosphopeptide-amorphous calcium phosphate-fluoride (CPP-ACP-F) paste and 0.2% sodium fluoride mouthwash in the prevention of dental erosion using profilometer.
The buccal surfaces of 36 premolar sound teeth were ground and polished to achieve a flat surface with silicone disks. Samples were allocated in three groups randomly. Group I was pretreated for 5 days four times a day with CPP-ACP-F paste. Group II was pretreated for 5 days with 0.2% sodium fluoride mouthwash four times a day. Group III remained as the control group without any pretreatment. In the next step, all the samples were exposed four times a day for 3 days to carbonated beverages. The samples were rinsed with saline after each erosive cycle and stored in artificial saliva. The profilometer was used to determine the surface loss. The data collected were evaluated using one-way analysis of variance (ANOVA) along with test.
The erosion of group I (CPP-ACP-F paste) and group II (0.2% sodium fluoride mouthwash) was significantly less than that of group III (control group). The erosion in group II was significantly lower than in group I.
Both sodium fluoride mouthwash and CPP-ACP-F paste are effective in the prevention of dental erosion. Sodium fluoride mouthwash shows higher reduction in dental erosion when compared with CPP-ACP-F paste.
This study contributes to the understanding of the efficacy of CPP-ACP-F paste and 0.2% sodium fluoride mouthwash in the prevention of dental erosion.
使用轮廓仪比较酪蛋白磷酸肽 - 无定形磷酸钙 - 氟化物（CPP - ACP - F）糊剂和0.2%氟化钠漱口水预防牙侵蚀的效果。
对36颗健康前磨牙的颊面进行打磨和抛光，用硅树脂盘使其表面平整。样本随机分为三组。第一组每天用CPP - ACP - F糊剂预处理4次，共5天。第二组每天用0.2%氟化钠漱口水预处理4次，共5天。第三组作为对照组，不进行任何预处理。接下来，所有样本每天暴露于碳酸饮料4次，持续3天。每次侵蚀循环后用生理盐水冲洗样本，并保存在人工唾液中。使用轮廓仪测定表面损失。收集的数据采用单因素方差分析（ANOVA）以及检验进行评估。
第一组（CPP - ACP - F糊剂）和第二组（0.2%氟化钠漱口水）的侵蚀明显少于第三组（对照组）。第二组的侵蚀明显低于第一组。
氟化钠漱口水和CPP - ACP - F糊剂在预防牙侵蚀方面均有效。与CPP - ACP - F糊剂相比，氟化钠漱口水在减少牙侵蚀方面效果更佳。
本研究有助于了解CPP - ACP - F糊剂和0.2%氟化钠漱口水预防牙侵蚀的效果。
