@article{oai:shinshu.repo.nii.ac.jp:00040388,
 author = {片岡, 滋 and 石原, 善和 and 片岡, 滋 and 石原, 善和 and 岩井, 啓三 and 平野, 龍紀 and 竹内, 利之 and 甘利, 光治},
 issue = {1},
 journal = {松本歯学, Journal of the Matsumoto Dental University Society},
 month = {Apr},
 note = {During the last three years we have tested the clinical application of Al_2O_3 ceramic implant (Bioceram^[○!R]) at the Second Prosthodontics Department of Matsumoto Dental College. To examine the progress of 13 such cases, we made observations with the naked eye and x-rays ; in one of the cases, we also examined the progressive change of mas ticatory function. The following results were obtained: 1. Implants were applied in 12 patients (the same number of males and females, aged 20-50), in which 8 out of 20 implants were used for the lower posterior free end region where teeth were missing, the greatest percentage of the whole number, and ll implants of W type were used, the greatest percentage of the number of implants by types. 2. We could not find any case in which implants became detached, and satisfactory results were obtained in all cases on the whole. 3. In the case in which we made continual observations of masticatory function, the following results were obtained: 1) Our observations of masticatory function by standardized x-ray technique 6 months after implantation were satisfactory. 2) We could find nothing unusual in masticatory function examined with Mandibular Kinesiograph before treatment and 6 months after implantation. 3) We examined masticatory function using Lissajous figures from integrated EMGs, Changes in the electrical activitys of the muscles on the side of the implant occurred over time and vaired for different foods. 4) By measuring the individual biting forces 6 months after implantation it was found that the biting force of 76 (the implant denture) was stronger than that of 67., application/pdf},
 pages = {92--104},
 title = {Al_2O_3セラミックインプラント材の臨床応用例に関する経過報告},
 volume = {14},
 year = {1988}
}