Al-Hity Thabat R, El-Dhuwaib Bilal, Al-Zahawi Abdulsalam R, Gul Sarhang Sarwat
Department of Maxillofacial and Oral Surgery, College of Dentistry, University of Bilad Alrafidain, Baqubah, Iraq.
Department of Maxillofacial and Oral Surgery, College of Dentistry, University of Sulaimani, Sulaymaniyah, Iraq.
Front Oral Health. 2025 Jul 25;6:1625593. doi: 10.3389/froh.2025.1625593. eCollection 2025.
Implant stability plays a key role in establishing implant osseointegration and is a crucial factor in determining the appropriate timing for functional loading with a fixed prosthesis. This study aims to investigate the primary and secondary stability of a one-piece compressive conometric implant system in the posterior upper and lower jaws.
A total of 46 compressive one-piece dental implants (DIs) from ROOTT Trade Company were placed in the upper and lower jaws. Ready-made conometric TEC (titanium) with a prosthesis was fixed to the abutment. Implant stability was measured using an implant stability tester (AnyCheck device; NeoBiotech, Republic of Korea) by resonance frequency analysis (RFA) at facial, oral, mesial, distal, and occlusal surfaces. These measures were collected at baseline immediately after implant insertion, after 3 months, and at 6 months. The Kruskal-Wallis test was used to compare between the time points.
In total, 14 patients (8 men, 6 women; mean age 61.08 years; age range 35-79 years) were included. The median baseline RFA values show statistically significant differences between maxillary [55, interquartile range (IQR): 51-61] and mandibular (64, IQR: 60-67) as well as between men (59, IQR: 53-64) and women (67, IQR: 64-69). The occlusal surface shows the highest RFA compared to other surfaces. DI stability significantly increases in the maxilla and men after 6 months compared to the baseline ( = 0.0006 and 0.0001, respectively).
This study suggests that the one-piece compressive conometric implant system demonstrates reliable primary and secondary stability in the posterior upper and lower jaws, with a notable improvement after 6 months.
种植体稳定性在建立种植体骨整合中起关键作用，是确定固定修复体功能加载合适时机的关键因素。本研究旨在调查一体式压缩圆锥型种植体系统在上颌和下颌后部的初期和二期稳定性。
从ROOTT贸易公司选取46枚一体式压缩牙种植体（DIs）植入上下颌。将带有修复体的成品圆锥型TEC（钛）固定在基台上。使用种植体稳定性测试仪（AnyCheck设备；韩国尼奥生物技术公司）通过共振频率分析（RFA）在种植体的颊侧、舌侧、近中、远中及咬合面测量种植体稳定性。这些测量数据在种植体植入后即刻、3个月后和6个月时收集。采用Kruskal-Wallis检验比较各时间点的数据。
共纳入14例患者（8名男性，6名女性；平均年龄61.08岁；年龄范围35 - 79岁）。基线RFA值的中位数在上颌（55，四分位间距[IQR]：51 - 61）和下颌（64，IQR：60 - 67）之间以及男性（59，IQR：53 - 64）和女性（67，IQR：64 - 69）之间存在统计学显著差异。与其他表面相比，咬合面显示出最高的RFA值。与基线相比，6个月后上颌和男性的DI稳定性显著增加（分别为P = 0.0006和0.0001）。
本研究表明，一体式压缩圆锥型种植体系统在上颌和下颌后部显示出可靠的初期和二期稳定性，6个月后有显著改善。
