作者: Martine Hennequin , J. Pajot , D. Avignant
DOI: 10.1016/S0099-2399(06)80071-3
关键词: Dentin 、 Smear layer 、 Calcium 、 Scanning electron microscope 、 Root dentin 、 Inorganic chemistry 、 Phosphorus 、 Electron microprobe 、 Citric acid 、 Nuclear chemistry 、 Chemistry
摘要: In a group of mandibular incisors, the calcium and phosphorus contents cervical, middle, apical thirds roots were determined using an electron microprobe analyzer, before after treatment with citric acid solutions different concentrations. The treated surfaces examined scanning microscope. relative loss values obtained from samples pH 0.8, 1.1, 1.3, 1.5, 1.7 significantly those in control group. demineralizing effect 0.8 1.3 was same, both these being less effective than 1.1 solution.