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作者应用本研究组研制的颗粒型生物活性玻璃陶瓷,对15例牙槽骨严重萎缩患者作了牙槽骨增高术并获得成功。患者于句麻下形成牙槽骨骨膜下隧道,用特制注射器将种植材料填入隧道内,关闭创口后行牙槽嵴塑形,使形态、大小适度。术后1.5月作义齿修复。经临床初步应用表明:所用种植材料理化性能稳定,生物相容性好,与种植床牙槽骨、龈粘膜结合牢固,能形成高度、宽度、形态较好的牙槽嵴。由于牙槽骨的增大,义齿固位力及稳定性显著增加、功能改善。颗粒型活性玻璃陶瓷确属目前较理想的种植材料。该手术操作简单,创伤小,效果肯定。此外,文章还对术前、术中、及术后等有关问题作了详尽的讨论。
The application of the study group developed particle bioactive glass ceramic, 15 patients with severe alveolar bone atrophy in patients with alveolar bone elevation and success. Patients under sentence formation of alveolar periosteal tunnel under the tunnel, with a special syringe implant material will be filled into the tunnel, close the mouth after alveolar ridge shape, so that modest size. After 1.5 months for denture repair. Preliminary clinical application shows that: the planting material used is stable, good biocompatibility, and implant bed alveolar bone, gingival mucosa with strong, can form a high degree of width, shape alveolar ridges. As the alveolar bone increases, the denture retention and stability significantly increased, the function improved. Granular active glass ceramic is indeed the ideal planting material. The operation is simple, less traumatic, the effect is certain. In addition, the article also discussed in detail the preoperative, intraoperative, postoperative and other related issues.