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目的:将Beyond冷光美白联合祛氟剂共同作用于氟斑牙,观察其临床效果。方法:收集临床病例,并将其随机分为两组,将单纯使用Beyond冷光美白技术设为单纯美白组(对照组),将Beyond冷光美白联合祛氟剂治疗设为联合美白组(治疗组)。在患者治疗结束后,用vita比色板对两组美白结果进行对比,然后进行统计学处理并分析。结果:氟斑牙患者经过美白治疗后显效率比较,联合美白组明显高于单纯美白组,差异有统计学意义(P≤0.05)。结论:联合治疗法在对氟斑牙的治疗过程中,可能出现短暂的不适,如牙齿酸胀、一过性敏感,但不会引起长期的、明显的牙髓刺激症状,其临床效果显著且安全,具有一定的临床意义。
OBJECTIVE: To observe the clinical effects of Beyond cold-light whitening combined with fluoride-removing agent on dental fluorosis. Methods: The clinical cases were collected and randomly divided into two groups. Beyond cold whitening technique was used as simple whitening treatment group (control group), and Beyond cold whitening combined with QF treatment was given as whitening treatment group (treatment group) . After the patient’s treatment, the two sets of whitening results were compared with the vita color palette and then statistically analyzed and analyzed. Results: Compared with the whitening group, the effective rate of the patients with dental fluorosis after whitening treatment was significantly higher than that of the simple whitening group, the difference was statistically significant (P≤0.05). CONCLUSIONS: Combination therapy may present transient discomfort during the treatment of dental fluorosis, such as soreness and transient hypersensitivity but without long-term and pronounced symptoms of pulp-like irritation, and its clinical efficacy is significant Safe, has certain clinical significance.