Найдено научных статей и публикаций: 2, для научной тематики: Bone
1.
Dmitriy V. Ivanov, Aleksandr V. Dol, Dmitriy A. Smirnov
- Russian Open Medical Journal , 2016
Aim ― Modern dentistry cannot exist without dental implantation. The lifetime of the installed implants depends on condition of the bone and on the quality of the treatment planning and surgery technique. Usually, complications during the implant treatment are related to the inability to accurately ...
Aim ― Modern dentistry cannot exist without dental implantation. The lifetime of the installed implants depends on condition of the bone and on the quality of the treatment planning and surgery technique. Usually, complications during the implant treatment are related to the inability to accurately predict the condition and location of intraosseous structure that entails the selection of the wrong type of implant and installation position.
Methods ― This work is devoted to the "bone-implant" system investigation aiming on the optimization of dental prostheses installation. The objective of this study was to develop the implant treatment planning technique. Modern non-invasive methods such as computer tomography (CT) and 3D-scanning as well as numerical calculations and 3D-prototyping allow optimizing all of dental prosthetics stages.
Results ― In this work, complex methodology of dental prosthesis installation is presented. Patient-specific dental templates developed in this work are easy to create and very accurate.
Conclusion ― CT processing method, numerical modeling and 3D prototyping techniques allowed us to develop a methodology of dental prosthesis installation. An integrated approach to the planning of implant surgery can significantly reduce the risk of complications in the first few days after treatment, and throughout the period of operation of the prosthesis.
Dmitriy V. Ivanov, Aleksandr V. Dol, Dmitriy A. Smirnov Optimization of dental implant treatment // Russian Open Medical Journal, Vol. 5, Issue 1, 2016, pp. 0-0
2.
Kalmin O.V., Nikishin D.V., Volodina Yu.M.
- Saratov Journal of Medical Scientific Research , 2014
Objective: to evaluate the efficiency of a resorbable membrane «Bio-Gide» in combination with chitosan for guided bone regeneration during the degradation under the experimental conditions. Material and Methods. The histological methods provide the study of tissue samples from 6 adult rabbits fro...
Objective: to evaluate the efficiency of a resorbable membrane «Bio-Gide» in combination with chitosan for guided bone regeneration during the degradation under the experimental conditions. Material and Methods. The histological methods provide the study of tissue samples from 6 adult rabbits from artificial mandible through 14, 28 and 42 days after surgery. In group 1 the treatment was carried out without the use of additional materials, by a blood clot. In group 2 closing of the damaged area was produced by xenopericardial plate «Bio-Gide» in combination with chitosan. Results. It has been established that the conduct of bone wound under a blood clot causes inflammatory response on the 14th day after the operation, to the 28th day inflammation disappears and it practically does not appear on the 42nd day. Closure of the bone defect using xenopericardial plate «Bio-Gide» with chitosan causes lesser inflammatory response. In the long-term period after the surgery inflammatory changes in the implantation can not be detected. Conclusion. Xenopericardial plate «Bio-Gide» in combination with chitosan has a positive impact on the recovery process of the bone defect. Neoplasm of bone occurs, the stage of development of cartilage is shortened. At the end of the experiment period xenopericardial plate is not detected indicating the high rate of its biodegradation.
Kalmin O.V., Nikishin D.V., Volodina Yu.M. Evaluation of the effectiveness of a resorbable membrane «Bio-Gidein» in combination with chitosan for the treatment of bone defects // Saratov Journal of Medical Scientific Research, Vol. 10, Issue 2, 2014, pp. 239-245