Obead Nada, Bubteina Nagat, Salem Khaled Awidat, Peeran Syed Wali, Karobari Mohmed Isaqali, Basheer Syed Nahid
Department of Conservative and Endodontics, Faculty of Dentistry University of Benghazi, Libya.
Department of Oral Biology and Orthodontics, Faculty of Dentistry, Sebha University, Sebha, Libya.
J Pharm Bioallied Sci. 2024 Apr;16(Suppl 2):S1566-S1573. doi: 10.4103/jpbs.jpbs_973_23. Epub 2024 Apr 16.
The aim of this study was to evaluate the effect of the resin infiltration technique and remineralization of induced enamel caries with fluoride solution on the color masking of white spot lesions and surface roughness.
A total of 45 sound teeth were used in this study. All the teeth were sectioned along the long axes into two halves, lingual and buccal to get 90 specimens. All specimens were immersed in a demineralized solution for 7 days. The specimens were divided randomly into three equal groups ( = 30) according to the type of treatment; Group 1 ( = 30) was treated with fluoride varnish (Clinpro); Group 2 ( = 30) was treated by resin infiltration (Icon); and Group 3 ( = 30) was used as a control group with no treatment. The color and surface roughness were measured three times at baseline (T1), directly after induction of artificial white spot lesions (WSLs) (T2), and directly after application of the treatment options (T3). The colors were measured using a portable reflective spectrophotometer and the 3D surface roughness was measured using a Light Sectioning Vision System. Data were collected and statistically analyzed using T test and Mann-Whitney U test.
Surface roughness was almost equal in the study groups with no statistically significant differences reported. Icon showed slightly higher color scores than that of ClinPro.
The Icon produced favorable esthetic results compared to the fluoride therapy while no significant differences were reported regarding the surface roughness.
本研究旨在评估树脂渗透技术以及用氟溶液对诱导性釉质龋进行再矿化处理对白斑病变颜色遮盖和表面粗糙度的影响。
本研究共使用45颗健康牙齿。所有牙齿均沿长轴切成两半，即舌侧和颊侧，得到90个标本。将所有标本浸泡在脱矿溶液中7天。根据治疗类型将标本随机分为三个相等的组（每组n = 30）；第1组（n = 30）用氟化物清漆（Clinpro）治疗；第2组（n = 30）采用树脂渗透（Icon）治疗；第3组（n = 30）作为未治疗的对照组。在基线（T1）、人工诱导白斑病变（WSLs）后即刻（T2）以及应用治疗方法后即刻（T3）对颜色和表面粗糙度进行三次测量。使用便携式反射分光光度计测量颜色，使用光切视觉系统测量三维表面粗糙度。收集数据并使用T检验和曼-惠特尼U检验进行统计分析。
各研究组的表面粗糙度几乎相等，未报告有统计学显著差异。Icon显示的颜色评分略高于ClinPro。
与氟化物治疗相比，Icon产生了良好的美学效果，而在表面粗糙度方面未报告有显著差异。
