*Assistant Professor and Head, Department of Oral Surgery, Faculty of Dental Medicine, Saint Joseph University of Beirut, Beirut, Lebanon. †Assistant Professor, Department of Implant and Prosthetic Dentistry, School of Dentistry, University of Genoa, Genoa, Italy. ‡Director, DNA Medikalakademia Implantology Training and Educational Center, Istanbul, Turkey. §Faculty, Oral Surgery Department, Faculty of Dental Medicine, Saint Joseph University of Beirut, Beirut, Lebanon. ¶Professor, Periodontology Department, Dean, Faculty of Dental Medicine, Saint Joseph University of Beirut, Beirut, Lebanon.
Implant Dent. 2017 Aug;26(4):547-552. doi: 10.1097/ID.0000000000000615.
Clinically evaluate implants placed after ultrasonic implant site preparation (UISP) and standard drilling (SD).
Ten patients received 21 implants placed using UISP (n = 11) or SD (n = 10). Bone quality was hand assessed and final insertion torque (IT), resonance frequency analysis (ISQ) at baseline and ISQ, and removal torque values (RTV) at 4 weeks were recorded and compared.
Mean IT values were 70.91 and 72.40 N/cm in UISP and SD groups, respectively, and were not statistically different. IT significantly correlated to bone quality. Mean ISQ values at baseline and 4 weeks were not significantly different and were 74.72 and 74.73 for UISP and 76.70 and 73.20 for SD, respectively. Mean ISQ at baseline significantly correlated to IT values and bone quality in both groups. Mean RTV values in both UISP (51.32 N/cm) and SD (53.1 N/cm) were not significantly different but significantly correlated to IT values. All implants achieved osseointegration and were restored.
Implant placement after ultrasonic preparation can be considered a predictable technique leading to clinical and biological responses similar to SD 4 weeks after insertion.
临床评估超声种植体预备（UISP）和标准钻孔（SD）后植入的种植体。
10 名患者共接受了 21 枚种植体的植入，其中 11 枚采用 UISP 植入（UISP 组），10 枚采用 SD 植入（SD 组）。手动评估骨质量，并记录和比较基线时的最终植入扭矩（IT）、共振频率分析（ISQ）和 4 周时的 ISQ 和去除扭矩值（RTV）。
UISP 组和 SD 组的平均 IT 值分别为 70.91 和 72.40 N/cm，差异无统计学意义。IT 值与骨质量显著相关。UISP 组和 SD 组的基线和 4 周时的平均 ISQ 值差异无统计学意义，分别为 74.72 和 74.73，76.70 和 73.20。两组的基线平均 ISQ 值与 IT 值和骨质量显著相关。UISP（51.32 N/cm）和 SD（53.1 N/cm）的平均 RTV 值差异无统计学意义，但与 IT 值显著相关。所有植入物均实现了骨整合并得到了修复。
超声预备后的种植体植入可以被认为是一种可预测的技术，在植入后 4 周，其临床和生物学反应与 SD 相似。
