磷酸浓度对氟斑牙牙釉质微拉伸粘接强度影响的研究

doi:10.13701/j.cnki.kqyxyj.2017.01.012

口腔医学研究 ›› 2017, Vol. 33 ›› Issue (1): 51-54.DOI: 10.13701/j.cnki.kqyxyj.2017.01.012

磷酸浓度对氟斑牙牙釉质微拉伸粘接强度影响的研究

吕林虎,周会,黎佳灵,郭玲^*

西南医科大学附属口腔医院修复科四川泸州 646000

收稿日期:2016-06-14 出版日期:2017-01-25 发布日期:2017-01-22
通讯作者: 郭玲,E-mail:gl2005202@foxmail.com
作者简介:吕林虎(1991~ ),男,四川南充人,硕士在读,主要从事口腔颌面修复与再生研究。
基金资助:
四川省教育厅课题(编号:112B128)

Effects of Different Concentrations of Phosphoric Acid Etching on the Micro-Tensile Bond Strength of Fluorosed Enamel

LV Lin-hu,ZHOU Hui,LI jia-ling,GUO Ling^*

The Affiliated Hospital of Stomatology, Southwest Medical University, Luzhou 646000, China

Received:2016-06-14 Online:2017-01-25 Published:2017-01-22

摘要/Abstract

摘要： 目的:研究不同浓度磷酸酸蚀对氟斑牙釉质微拉伸粘接强度的影响。方法:实验分为4组,对照组30颗正常牙,实验组90颗氟斑牙按照TFI评分分为3组:轻度氟斑牙组、中度氟斑牙组和重度氟斑牙组。每组牙再分为3个亚组,分别采用35%、40%和45%磷酸酸蚀。进行微拉伸粘接强度测试,扫描电镜观察牙釉质粘接界面,光学显微镜观察断裂模式。结果:氟斑牙粘接强度相比对照组降低(P<0.05),氟斑牙在不同浓度磷酸酸蚀下粘接强度有显性差异(P<0.05),40%酸浓度时粘接强度最大,对照组在45%酸浓度下粘接强度最小。结论:氟斑牙的粘接强度低于正常牙;对于氟斑牙采取不同浓度酸蚀剂会改变其全酸蚀粘接强度,但酸浓度过高反而会导致粘接强度下降。

关键词: 磷酸, 氟斑牙, 牙釉质, 粘接强度

Abstract: Objective: To evaluate the effect of different concentrations of phosphoric acid etching on the micro-tensile bonding strength of fluorosed enamel. Methods:The specimens were divided into four groups: thirty health teeth in the control group and ninty fluorosed teeth in three experimental groups. The three experimental groups were divided mild group, moderated fluorosis group and severe fluorosis group by TFI standard. Each group was divided into three sub-groups by different concentrations of phosphoric acid treatment. The micro-tensile bonding strength (MTBS) was tested and the enamel surfaces were observed by SEM. Results:The MTBS in fluorosis group was lower than that in the control group (P<0.05). The bonding strength was significantly different when enamels were treated with different concentrations of phosphoric acid (P<0.05). For fluorosis teeth, the MTBS was the highest when treated with 40% acid. However, for the normal teeth, the MTBS was the highest when treated with 45% acid. Conclusion: The MTBS in the fluorosed group was lower than that of the control group. The bonding strength of dental fluorosis can be altered by etching with different concentrations of acid, but excessively high concentration of acid can conversely lead to an apparent decline of bonding strength.

Key words: Phosphoric, acid, Dental, fluorosis, Enamel, Bonding, strength

中图分类号:

R783.9

吕林虎,周会,黎佳灵,郭玲. 磷酸浓度对氟斑牙牙釉质微拉伸粘接强度影响的研究[J]. 口腔医学研究, 2017, 33(1): 51-54.

LV Lin-hu,ZHOU Hui,LI jia-ling,GUO Ling. Effects of Different Concentrations of Phosphoric Acid Etching on the Micro-Tensile Bond Strength of Fluorosed Enamel[J]. Journal of Oral Science Research, 2017, 33(1): 51-54.

参考文献

[1] 张爱君.氟斑牙的形成机制[J].中国地方病防治杂志,2011,29(1)∶16-20
[2] Celik EU, Yildiz G, Yazkan B. Comparison of enamel microabrasion with a combined approach to the esthetic management of fluorosed teeth [J]. Oper Dent,2013,38(5)∶E134-143
[3] Auschill TM, Schmidt KE, Arweiler NB. Resin Infiltration for Aesthetic Improvement of Mild to Moderate Fluorosis: A Six-month Follow-up Case Report [J]. Oral Health Prev Dent,2015,13(4)∶317-322
[3] Toman M, Cal E, Türkün M, et al. Bond strength of glass-ceramics on the fluorosed enamel surfaces [J]. J Dent,2008,36(4)∶281-286
[4] Vamsilatha K, Venkata KM, Aileni KR, et al. Efficacy of New Adhesion Promoters on Compromised Hypocalcified Enamel [J] . J Clin Diagn Res,2015,9(7)∶ZC09-11
[5] Shida K, Kitasako Y, Burrow MF, et al. Micro-shear bond strengths and etching efficacy of a two-step self-etching adhesive system to fluorosed and non-fluorosed enamel [J]. Eur J Oral Sci,2009,117(2)∶182-186
[6] Suma S, Anita G, Chandra Shekar BR, et al.The effect of air abrasion on the retention of metallic brackets bonded to fluorosed enamel surface [J]. Indian J Dent Res,2012,23(2)∶230-235
[7] Ermis RB, De Munck J, Cardoso MV, et al. Bonding to ground versus unground enamel in fluorosed teeth [J]. Dent Mater,2007,23(10)∶1250-1255
[8] Silva-Benítez EL, Zavala-Alonso V, Martinez-Castanon GA, et al. Shear bond strength evaluation of bonded molar tubes on fluorotic molars [J]. Angle Orthod,2013,83(1)∶152-157
[9] 叶运莉,刘娅,张青碧,等.古蔺县地氟病区居民氟斑牙患病及影响因素分析[J].现代预防医学, 2013, 29(8)∶1411-1413
[10] Shafiei F, Jowkar Z, Fekrazad R, et al. Micromorphology analysis and bond strength of two adhesives to Er,Cr:YSGG laser-prepared vs. bur-prepared fluorosed enamel [J]. Microsc Res Tech,2014,77(10)∶779-784
[11] Torres-Gallegos I, A Martinez-Castaon G, Loyola-Rodriguez JP, et al. Effectiveness of bonding resin-based composite to healthy and fluorotic enamel using total-etch and two self-etch adhesive systems [J]. Dent Mater J,2012,31(6)∶1021-1027
[12] Zarif Najafi H, Moshkelgosha V, Khanchemehr A, et al. The Effect of Four Surface Treatment Methods on the Shear Bond Strength of Metallic Brackets to the Fluorosed Enamel [J]. J Dent (Shiraz),2015,16(3)∶251-259
[13] Waidyasekera PG, Nikaido T, Weerasinghe DD, et al. Bonding of acid-etch and self-etch adhesives to human fluorosed dentine [J]. J Dent,2007,35(12)∶915-922
[14] Sudsangiam S, van Noort R. Do dentine bond strength tests serve a useful purpose [J]. J Dent, 1999,13(1)∶57-67
[15] Fejerskov O, Richards A, DenBesten P. The effect of fluoride on tooth mineralization. In: Fejerskov O, Ekstrand, Burt B,editors. Fluoride in dentistry [J]. J. Copenhagen:Munksgaard, 1996,26(6)∶112-146
[16] Isci D, Sahin Saglam AM, Alkis H, et al. Effects of fluorosis on the shear bond strength of orthodontic brackets bonded with a self-etching primer [J]. Eur J Orthod,2011,33(2)∶161-166
[17] Porto IM, Saiani RA, Chan KL, et al. Organic and inorganic content of fluorotic rat incisors measured by FTIR spectroscopy [J]. Spectrochim Acta A Mol Biomol Spectrosc,2010,77(1)∶59-63
[18] Küükesmen C, Snmez H. Microleakage of class-v composite restorations with different bonding systems on fluorosed teeth [J]. Eur J Dent,2008,2(1)∶48-58

磷酸浓度对氟斑牙牙釉质微拉伸粘接强度影响的研究

Effects of Different Concentrations of Phosphoric Acid Etching on the Micro-Tensile Bond Strength of Fluorosed Enamel

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

[1]	苏伟珠, 王贻宁, 马霄. 两种漂白技术对牙釉质、牙本质及釉牙本质界颜色变化及反弹的影响[J]. 口腔医学研究, 2020, 36(8): 786-792.
[2]	王晶, 塔依尔·阿力甫, 姚志涛, 阿迪力江·赛买提, 朱晓雨, 孙常浩, 买买提吐逊·吐尔地. 探究慢病毒介导BMP-2及VEGF-165 转染山羊骨髓间充质干细胞向软骨方向分化的影响[J]. 口腔医学研究, 2020, 36(6): 528-533.
[3]	金小婷, 史诗, 陈欢欢, 薛冬, 麻健丰. 釉质表面超疏水凝胶纳米涂层的制备及其性能研究[J]. 口腔医学研究, 2020, 36(6): 585-590.
[4]	高楠, 韦羽和, 姜潇, 路炜. 染色和遮色处理对氧化锆与树脂粘接性能的影响[J]. 口腔医学研究, 2020, 36(6): 595-598.
[5]	刘继涛, 陈庆华. 牙釉质的结构和力学性能研究进展[J]. 口腔医学研究, 2020, 36(3): 213-215.
[6]	王雯, 谢翠柳, 邓婷, 刘雯, 刘敏. 原花青素对纤维桩粘接耐久性的影响[J]. 口腔医学研究, 2020, 36(3): 216-220.
[7]	邓婷, 刘敏, 刘雯, 王雯, 谢翠柳. EDTA和EDC预处理对两步法自酸蚀粘接剂粘接强度的影响[J]. 口腔医学研究, 2020, 36(3): 221-225.
[8]	杨成雪, 翟羽翔, 王开梅, 陈林. 纳米无机载银磷酸锆树脂基托对6种口腔细菌的体外抗菌研究[J]. 口腔医学研究, 2020, 36(3): 243-246.
[9]	徐泽先, 杨彦伟, 邱宜农, 李志强, 王学锋, 王锐, 郑欣, 刘斌. 核壳状CHX/ACP纳米球改性流体树脂的体外释药研究[J]. 口腔医学研究, 2019, 35(9): 898-901.
[10]	李秀花, 于鹏, 田福聪, 王晓燕. 磷酸预处理对两步法自酸蚀粘接剂与牙釉质粘接强度的影响[J]. 口腔医学研究, 2019, 35(8): 748-751.
[11]	胡蝶,张凌琳. 口腔来源蛋白及多肽诱导牙釉质仿生矿化的研究进展[J]. 口腔医学研究, 2019, 35(6): 517-520.
[12]	勾晓辉,柴纪华,袁国华. 牙本质涎蛋白通过整合素β6调节Smad蛋白活性[J]. 口腔医学研究, 2019, 35(6): 537-540.
[13]	王志平, 赵蒙蒙, 董志恒, 牛月月, 王倩, 王青山. 纳米羟基磷灰石复合树脂与牙釉质之间粘接界面电镜观察[J]. 口腔医学研究, 2019, 35(5): 457-460.
[14]	谭裕洁, 郭玲. 氟斑牙大鼠模型建立的影响因素[J]. 口腔医学研究, 2019, 35(4): 316-318.
[15]	张浩, 孙卫斌, 苗雷英, 葛久禹. 不同渗透性材料对早期釉质龋渗透性能影响的研究[J]. 口腔医学研究, 2019, 35(4): 328-330.