通过局部应用和离子电渗疗法,比较酪蛋白磷酸肽-无定形磷酸钙(CPP-ACP)(GC牙齿摩丝)和磷酸三钙制剂(Clinpro)的功效。
龋齿的非侵入性治疗是该疾病临床管理的重大进展。
■研究中总共包括20个原发性前牙和20个原发性磨牙,以通过横向显微放射照相(TMR)和偏振光显微镜(PLM)进行分析。样品涂有耐酸清漆,在牙釉质的颊/舌面上留下一个窗口,并浸入去矿质溶液中96小时。每个样品的左半部分都涂有清漆(对照),右半部分作为测试。将所有样品分成四组。对I组(GC牙齿慕斯)和II组(Clinpro)中的样本的测试窗口进行再矿化处理10天。同样,使用GCToothMousse和Clinpro对III和IV组进行离子电渗疗法7分钟。通过TMR和PLM分析样品。
■四组之间的矿物质损失的平均差异没有显着差异。四组之间病变深度的平均差异有显着差异。
■离子电渗疗法和局部应用同样有效,但是一次离子电渗再矿化等于10次局部应用。
■VCR,MuppaR,NallanchakravaS,etal.通过横向放射照相和偏振光显微镜检查评估离子电渗疗法作为与局部再矿化系统比较的工具:体外研究。IntJClinPediatrDent2023;16(S-1):S85-S90。
UNASSIGNED: To compare the efficacy of casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) (GC Tooth Mousse) and tricalcium phosphate formulation (Clinpro) by topical application and iontophoresis.
UNASSIGNED: Noninvasive treatment of dental caries is a major advance in the clinical management of the disease.
UNASSIGNED: A total of 20 primary anterior and 20 primary molars were included in the
study to be analyzed by transverse microradiography (TMR) and polarized light microscopy (PLM). The samples were coated with acid-resistant varnish, leaving a window on the buccal/lingual surface of enamel and immersed in demineralizing solution for 96 hours. Each sample was coated with varnish on the left half (control), and the right half served as a test. All the samples were divided into four groups. The test windows of specimens in groups I (GC Tooth Mousse) and II (Clinpro) were subjected to remineralization treatments for 10 days. Similarly, groups III and IV were subjected to iontophoresis using GC Tooth Mousse and Clinpro for 7 minutes. The samples were analyzed by TMR and PLM.
UNASSIGNED: There was no significant difference in the mean difference of mineral loss among the four groups. There was a significant difference in the mean difference of lesion depth among the four groups.
UNASSIGNED: Both iontophoresis and topical application were equally efficient, but one remineralization by iontophoresis equals 10 topical applications.
UNASSIGNED: VC R, Muppa R, Nallanchakrava S, et al. Evaluation of Iontophoresis as a Tool in Comparison to Topical Remineralization Systems by Transverse Microradiography and Polarized Light Microscopy: An In Vitro
Study. Int J Clin Pediatr Dent 2023;16(S-1):S85-S90.