Penmetsa Shree Lakshmi Deepika, Shah Rucha, Thomas Raison, Kumar Amanna Baron Tarun, Gayatri Pamidimarri Sai Divya, Mehta Dhoom Singh
Department of Periodontics, Bapuji Dental College and Hospital, Davangere, Karnataka, India.
Department of Periodontics, Kamineni Institute of Dental Sciences, Nalgonda, Telangana, India.
J Indian Soc Periodontol. 2017 May-Jun;21(3):192-194. doi: 10.4103/jisp.jisp_184_16.
To evaluate the presence of titanium particles in the peri-implant mucosa of unloaded single implants.
Forty participants with single unloaded implants were selected. They were divided equally into two groups: Group 1 with mild and Group 2 with moderate-to-severe peri-implant mucositis. Cytologic smears of peri-implant mucosa were obtained using cytobrush during second-stage surgery.
Study states that 60% of participants of Group 2 were positive for titanium particles in peri-implant cytology.
This study concludes that the titanium particles might be the initiators of the inflammation around implant.
评估未加载的单个种植体周围种植体黏膜中钛颗粒的存在情况。
选取40名单个未加载种植体的参与者。他们被平均分为两组：第1组为轻度种植体周围黏膜炎，第2组为中度至重度种植体周围黏膜炎。在二期手术期间，使用细胞刷获取种植体周围黏膜的细胞学涂片。
研究表明，第2组60%的参与者在种植体周围细胞学检查中钛颗粒呈阳性。
本研究得出结论，钛颗粒可能是种植体周围炎症的引发因素。
