切换至 "中华医学电子期刊资源库"

中华口腔医学研究杂志(电子版) ›› 2009, Vol. 3 ›› Issue (05) : 512 -518. doi: 10.3877/cma.j.issn.1674-1366.2009-05-010

基础研究

无机牛骨的体外溶解行为研究
陈卓凡1,(), 黄宝鑫1, 梁超伦2   
  1. 1.510055 广州,中山大学光华口腔医学院·附属口腔医院·口腔医学研究所
    2.510055 广州,中山大学测试中心
  • 收稿日期:2009-06-25 出版日期:2009-10-01
  • 通信作者: 陈卓凡
  • 基金资助:
    国家自然科学基金(30500570)广东省科技计划项目(2007B031003004)

Solubility behavior of anorganic bovine bone in vitro

Zhuo-fan CHEN1,(), Bao-xin HUANG1, Chao-lun LIANG1   

  1. 1.Guanghua School of Stomatology, Institute of Stomatological Research, Sun Yat-sen University, Guangzhou 510055, China
  • Received:2009-06-25 Published:2009-10-01
  • Corresponding author: Zhuo-fan CHEN
引用本文:

陈卓凡, 黄宝鑫, 梁超伦. 无机牛骨的体外溶解行为研究[J/OL]. 中华口腔医学研究杂志(电子版), 2009, 3(05): 512-518.

Zhuo-fan CHEN, Bao-xin HUANG, Chao-lun LIANG. Solubility behavior of anorganic bovine bone in vitro[J/OL]. Chinese Journal of Stomatological Research(Electronic Edition), 2009, 3(05): 512-518.

目的

探讨无机牛骨(ABB)的体外溶解行为。

方法

在37℃恒温水浴系统中以ABB 为固体滴定物,运用半导体激光散射系统确定滴定终点,利用滴定终点的固体滴定总量和溶液pH 值获取ABB 在0.1 mol/L 氯化钾溶液中的溶解度等温线。以合成羟基磷灰石(HA)的溶解度等温线作为对照。 使用X 射线衍射(XRD)、能谱弥散X 射线谱(EDX)、透射电镜(TEM)和选区电子衍射(SAED)对ABB 在两种pH 值下(pH=3.99,4.46)的溶解-再沉淀物进行分析。

结果

37℃下ABB 在pH 为4 ~5 的0.1 mol/L 氯化钾溶液中的溶解度是合成HA的5 ~20 倍,且溶解度随pH 值降低而升高。 溶解-再沉淀物为HA,结晶度和钙磷比随pH 值降低而降低。

结论

ABB 的溶解度与溶液的pH 值密切相关,溶液pH 值的改变影响ABB 溶解-再沉淀物的结晶度。

Objective

To explore the in vivo solubility behavior of anorganic bovine bone(ABB).

Methods

The titration end-point of the solid ABB used was monitored by a low-angle laser-scattering system. The solubility isotherm of ABB in 0.1 mol/L aqueous KCl was determined by total titration and the pH value of solution while that of synthetic hydroxyapatite was used as a comparison. The equilibrium compositions were characterized by X-ray diffraction (XRD), energy dispersive X-ray spectroscopy (EDX), transmission electron microscopy (TEM) and select area electron diffraction (SAED) under the pH of 3.99 and 4.46, respectively.

Results

The solubility of ABB in 0.1 mol/L aqueous KCl Increased 5 ~ 20 times than that of synthetic hydroxyapatite at 37℃, ranging from the pH of 4 ~ 5. The solubility increased significantly while pH value decreasing. No other phase than HA was detected in the precipitates. The crystallinity and calcium to phosphate ratio of the equilibrium compositions decreased with pH value.

Conclusions

Solubility of ABB was highly related to the solution pH. The change of solution acidity would affect the crystallinity of equilibrium composition.

图1 无机牛骨(ABB)固体滴定过程与激光散射记录图 A. 加入ABB 后固体随时间推移溶解,信号值回归基线水平; B. 微量添加ABB 后信号值稳定高于基线水平; C. 再次微量添加固体,信号值明显高于基线; D. 加入盐酸(HCl)调节pH 值后,信号值回归基线水平
表1 ABB 的化学组成
图2 无机牛骨(ABB)和合成羟基磷灰石(HA)的X 射线衍射图谱JCPDS72-1243 为HA 的标准衍射图谱
图3 无机牛骨(ABB ▲)与羟基磷灰石(HA ●)在0.1 mol/L 氯化钾溶液中的溶解度等温线HA(●)的溶解度与以往报道(○)一致[8]
表2 两种pH 值下溶解-再沉淀物的化学组成
图4 pH=3.99 和pH=4.46 的氯化钾溶液中无机牛骨溶解-再沉淀物的X 射线衍射图谱JCPDS72-1243 为HA 的标准衍射图谱
图5 pH=3.99(A)和pH=4.46(B)溶解再沉淀物的TEM 照片(右上角插入图为相应选区电子衍射花样)
1
Piattelli M, Favero GA, Scarano A, et al. Bone reactions to anorganic bovine bone (Bio-Oss) used in sinus augmentation procedures: a histologic long-term report of 20 cases in humans. Int J Oral Maxillofac Implants, 1999,14(6):835-840.
2
Orsini G, Traini T, Scarano A, et al. Maxillary sinus augmentation with Bio-Oss particles: a light, scanning, and transmission electron microscopy study in man. J Biomed Mater Res B Appl Biomater, 2005,74(1):448-457.
3
邱立新,林野,王兴,等.Bio-Oss 骨代用品同引导骨再生膜联合应用效果的观察. 中华口腔医学杂志, 2002,37(6):412-414.
4
Beloti MM, Martins W Jr, Xavier SP, et al. In vitro osteogenesis induced by cells derived from sites submitted to sinus grafting with anorganic bovine bone. Clin Oral Implants Res, 2008,19(1):48-54.
5
El-Ghannam A, Ning CQ. Effect of bioactive ceramic dissolution on the mechanism of bone mineralization and guided tissue growth in vitro.J Biomed Mater Res A, 2006,76(2):386-397.
6
Horvath AL. Solubility of structurally complicated materials: II. Bone. J Phys Chem Ref Data, 2006,35(4):1653-1668.
7
Leung WW-H, Darvell BW. Calcium phosphate system in saliva-like media. J Chem Soc Faraday Trans, 1991,87(11):1759-1764.
8
Chen ZF, Darvell BW, Leung VW. Hydroxyapatite solubility in simple inorganic solutions. Arch Oral Biol,2004,49(5):359-367.
9
陈卓凡,Darvell BW,曾融生,等. 羟基磷灰石在氯化钾溶液中的溶解平衡. 中山大学学报(医学科学版), 2004,25(3S):55-57.
10
Dorozhkin SV. Calcium orthophosphates. J Mater Sci, 2007,42(4):1061-1095.
11
Papangkorn K, Yan G, Heslop DD, et al. Influence of crystallite microstrain on surface complexes governing the metastable equilibrium solubility behavior of carbonated apatites. J Colloid Interface Sci, 2008,320(1):96-109.
12
Wang LJ, Tang R, Bonstein T, et al. Enamel demineralization in primary and permanent teeth. J Dent Res, 2006,85(4): 359-363.
13
Tadic D, Epple M. A thorough physicochemical characterisation of 14 calcium phosphate-based bone substitution materials in comparison to natural bone. Biomaterials, 2004,25(6):987-994.
14
Benke D, Olah A, Möhler H. Protein-chemical analysis of Bio-Oss bone substitute and evidence on its carbonate content. Biomaterials,2001,22(9):1005-1012.
15
Maeno S, Niki Y, Matsumoto H, et al. The effect of calcium ion concentration on osteoblast viability, proliferation andd ifferentiation in monolayer and 3D culture. Biomaterials, 2005,26(23):4847-4855.
16
Lu X, Leng Y. Theoretical analysis of calcium phosphate precipitation in simulated body fluid. Biomaterials, 2005,26(10):1097-1108.
17
Traini T, Degidi M, Sammons R, et al. Histologic and elemental microanalytical study of anorganic bovine bone substitution following sinus floor augmentation in humans. J Periodontol, 2008,79(7):1232-1240.
18
Barrère F, van Blitterswijk CA, de Groot K. Bone regeneration: molecular and cellular interactions with calcium phosphate ceramics. Int J Nanomedicine, 2006,1(3):317-332.
19
Hankermeyer CR, Ohashi KL, Delaney DC, et al. Dissolution rates of carbonated hydroxyapatite in hydrochloric acid. Biomaterials,2002,23(3):743-750.
[1] 安明, 董川, 王波, 王海鹏, 陈佳, 祁鹏, 马保安. 非骨水泥假体在全膝关节置换术中的应用进展[J/OL]. 中华关节外科杂志(电子版), 2019, 13(02): 225-229.
[2] 陈利, 陈月, 王宗良, 王宇, 章培标. 胶原/羟基磷灰石复合材料的制备及用于骨缺损修复的研究现状[J/OL]. 中华损伤与修复杂志(电子版), 2016, 11(03): 232-235.
[3] 杨城, 李祖儿, 刘青, 赵渊, 徐崇燕, 苏军, 张文云. 新型三维复合骨修复支架的制备工艺及其生物学性能[J/OL]. 中华口腔医学研究杂志(电子版), 2024, 18(04): 219-229.
[4] 陈俊兰, 吴纪楠, 彭伟, 陈觉尧, 郑巧仪. 个体化假体复合组织工程技术修复兔下颌骨缺损[J/OL]. 中华口腔医学研究杂志(电子版), 2019, 13(06): 328-335.
[5] 李龙飞, 李志鹏, 刘润恒, 陈卓凡. 不同烧结温度对猪骨羟基磷灰石理化性能的影响[J/OL]. 中华口腔医学研究杂志(电子版), 2017, 11(03): 164-168.
[6] 姚兆友, 王栋. 羟基磷灰石生物陶瓷联合口腔修复膜在颌骨囊肿手术中应用[J/OL]. 中华口腔医学研究杂志(电子版), 2016, 10(04): 277-280.
[7] 王忠东, 陈俊兰, 陈觉尧, 胡文, 龚振宇, 刘亚雄, 林少珍, 吴纪楠. 个体化钛支架复合珊瑚羟基磷灰石和重组人骨形成蛋白2 修复兔下颌骨缺损[J/OL]. 中华口腔医学研究杂志(电子版), 2012, 6(04): 336-341.
[8] 石新莹, 田恬, 毛学理, 张静娴, 张新平, 赵克. 羟基磷灰石涂层处理的多孔镍钛合金溶血性及细胞黏附性评价[J/OL]. 中华口腔医学研究杂志(电子版), 2012, 6(03): 266-271.
[9] 李斯日古楞, 胡晓文, 章超, 李玲慰, 李翠君. 珊瑚羟基磷灰石修复种植体周不同类型骨缺损的效果观察[J/OL]. 中华口腔医学研究杂志(电子版), 2011, 5(02): 192-204.
[10] 盛士虎, 何倩婷, 刘中华, 王安训. 大鼠骨髓间充质细胞诱导成骨的体内外研究[J/OL]. 中华口腔医学研究杂志(电子版), 2011, 5(02): 126-131.
[11] 胡晓文, 李斯日古愣, 李玲蔚, 李翠君. 应用羟基磷灰石生物陶瓷引导骨再生对单牙种植修复体牙龈形态的影响[J/OL]. 中华口腔医学研究杂志(电子版), 2010, 4(02): 180-188.
[12] 邬波, 柳椰, 马旭, 智春升, 杜明昌, 翟良全, 杨政博, 王佳媛, 王译晗. 3D打印胶原/羟基磷灰石支架对骨髓间充质干细胞成骨分化的作用研究[J/OL]. 中华老年骨科与康复电子杂志, 2020, 06(03): 123-127.
阅读次数
全文


摘要