Singh Gagandeep, Pareek Rajat, Rajawat Gaurav Singh, Kadam Aljeeta, Al Abdulsalam Mahmoud, Al Abdulathim Abdulrahman
Department of Oral and Maxillofacial Surgery and Implantology, Surendera Dental College and Research Institute, Sri Ganganagar, Rajasthan, India.
Oral and Maxillofacial Pathology and Microbiology, Surendera Dental College and Research Institute, Sri Ganganagar, Rajasthan, India.
J Pharm Bioallied Sci. 2021 Nov;13(Suppl 2):S1309-S1314. doi: 10.4103/jpbs.jpbs_136_21. Epub 2021 Nov 10.
Today, modern surgical and regenerative techniques with implant immediately placed into the prepared socket, predictable gap repair with bone substitutes and soft tissue grafts, have helped to eliminate concerns about bone deficiencies and allowed implant placement according to prosthodontic needs.
The present study was designed to evaluate and compare the implant healing after immediate implant placement with or without bone graft and implant healing after delayed implant placement with or without bone graft. Crestal bone levels were compared in both the groups at preoperatively and postoperatively on immediate postoperatively, at 3 month, and at 6 month.
Immediate implant group has more crestal bone level reduction at 3 and 6 months as compared to the delayed implant group. Immediate implant with bone graft group has insignificant crestal bone level reduction at 3 and 6 months as compared to immediate implant without bone graft group. Delayed implant with bone graft group has insignificant crestal bone level reduction at 3 and 6 months as compared to delayed implant without bone graft group.
It was concluded from this study that clinical and radiographical bone healing in the delayed implant group with or without bone graft (Group Y) appears to be better than the immediate dental implant group with or without bone graft (Group X).
如今，现代外科手术和再生技术，如将种植体立即植入预备好的牙槽窝、使用骨替代物和软组织移植物进行可预测的间隙修复，有助于消除对骨缺损的担忧，并能根据修复需求进行种植体植入。
本研究旨在评估和比较即刻种植有无植骨与延期种植有无植骨后的种植体愈合情况。在术前、术后即刻、术后3个月和6个月比较两组的嵴顶骨水平。
与延期种植组相比，即刻种植组在术后3个月和6个月时嵴顶骨水平降低更多。与即刻种植无植骨组相比，即刻种植有植骨组在术后3个月和6个月时嵴顶骨水平降低不明显。与延期种植无植骨组相比，延期种植有植骨组在术后3个月和6个月时嵴顶骨水平降低不明显。
本研究得出结论，延期种植组（Y组）无论有无植骨，其临床和影像学骨愈合似乎均优于即刻种植组（X组）无论有无植骨。
