Ravi Kiran Sunkavilli, Bammidi Niharika, Kumar Avula Kishan, Kumar Peruri Santosh, Karnam Yudheera
Periodontics, Lenora Institute of Dental Sciences, Rajahmundry, IND.
Periodontology, Anusri Dental Clinic, Visakhapatnam, IND.
Cureus. 2022 May 23;14(5):e25233. doi: 10.7759/cureus.25233. eCollection 2022 May.
Aims and objective Immediate implants provide ideal three-dimensional positioning compared to conventional implants. There may be a gap between the surface of the implant and the bone walls of the socket when it is inserted into a recently extracted alveolus. To compensate for this, various grafting materials are used. Recently, melatonin has gained significant attention because of its inhibitory action on bone resorption. So, we conducted the study to evaluate the effects of topical melatonin application on immediately placed implants. Methods The present study was conducted to compare the radiographic outcomes of immediately placed dental implants with and without topical application of melatonin using cone beam computed tomography (CBCT) with nine months of follow-up. A total of 14 patients were selected, of which seven were placed without the application of melatonin and seven were placed along with the application of melatonin. Within four months, all the implants were loaded functionally with permanent prostheses. Mean crestal bone levels, bone volume, and bone density are evaluated in both groups. Results There was no statistically significant difference in the amount of crestal bone loss near immediately inserted implants in the melatonin group as compared to the control group. In the bone volumetric analysis and bone density, the overall mean bone volume loss is less in the melatonin group. The statistical significance of the difference was determined. Conclusions The present study seems to support the hypothesis that the topical application of melatonin in immediately placed dental implants provides with better osseointegration and good survival rates.
目的 与传统种植体相比,即刻种植体提供了理想的三维定位。当种植体插入新近拔牙的牙槽窝时,种植体表面与牙槽窝骨壁之间可能会存在间隙。为了弥补这一点,人们使用了各种移植材料。近来,褪黑素因其对骨吸收的抑制作用而备受关注。因此,我们开展了这项研究,以评估局部应用褪黑素对即刻种植体的影响。方法 本研究旨在使用锥形束计算机断层扫描(CBCT)并随访9个月,比较即刻种植的牙种植体在局部应用和未应用褪黑素情况下的影像学结果。总共选择了14例患者,其中7例在未应用褪黑素的情况下植入种植体,7例在应用褪黑素的情况下植入种植体。在4个月内,所有种植体均功能性加载永久性修复体。对两组的平均嵴顶骨水平、骨体积和骨密度进行评估。结果 与对照组相比,褪黑素组即刻植入种植体周围的嵴顶骨吸收量无统计学显著差异。在骨体积分析和骨密度方面,褪黑素组的总体平均骨体积损失较少。确定了差异的统计学显著性。结论 本研究似乎支持这样的假设,即局部应用褪黑素于即刻种植的牙种植体可提供更好的骨整合和良好的存活率。