Saravanan M Amudha, Devi R Renuka, Nalini H Esther
Department of Periodontology, Tiruchengode, Tamil Nadu, India.
KSR Institute of Dental Science and Research, Tiruchengode, Tamil Nadu, India.
J Indian Soc Periodontol. 2023 Mar-Apr;27(2):189-194. doi: 10.4103/jisp.jisp_109_22. Epub 2023 Mar 4.
The periodontal regeneration is the most challenging process which involves regeneration of both hard and soft tissues. There are various biomaterials available for this purpose. Tooth graft can be used as a regenerative material in the field of periodontics and implantology. The tooth graft with 70% demineralization is considered to be a better option for periodontal regeneration. Different methods are employed for demineralization of tooth using various acids.
This study was designed as an study. Totally 60 teeth were collected and categorized into four groups. Groups I, II, and III teeth were demineralized in 2% nitric acid, 0.6 M hydrochloric acid, and 17% ethylenediaminetetraacetic acid (EDTA), respectively. The Group IV teeth were left undemineralized. The elements present in the various tooth graft groups after demineralization were analyzed by EDX-720 XRF Instrument.
The EDTA demineralized tooth graft has higher level of Calcium, Strontium, and Zinc content compared to other tooth graft groups and it was statistically significant with = 0.001.
The EDTA demineralized tooth graft can serve as better graft than 2% nitric acid and 0.6M hydrochloric acid demineralized and undemineralized tooth grafts.
牙周组织再生是最具挑战性的过程,涉及硬组织和软组织的再生。为此有多种生物材料可供使用。牙移植体可作为牙周病学和种植学领域的再生材料。70%脱矿的牙移植体被认为是牙周组织再生的更好选择。使用各种酸对牙齿进行脱矿有不同的方法。
本研究设计为一项[此处原文缺失具体研究类型]研究。共收集60颗牙齿并分为四组。第一组、第二组和第三组牙齿分别在2%硝酸、0.6 M盐酸和17%乙二胺四乙酸(EDTA)中进行脱矿。第四组牙齿不进行脱矿。脱矿后各牙移植体组中存在的元素通过EDX - 720 X射线荧光光谱仪进行分析。
与其他牙移植体组相比,EDTA脱矿的牙移植体中钙、锶和锌含量更高,且具有统计学意义(P = 0.001)。
与2%硝酸、0.6 M盐酸脱矿及未脱矿的牙移植体相比,EDTA脱矿的牙移植体可作为更好的移植体。