Journal of Osaka Dental University最新文献_第9页

Clinicostatistical observation of odontogenic tumors based on the WHO histological classification of 2005 基于2005年WHO组织学分类的牙源性肿瘤临床统计学观察

Journal of Osaka Dental University Pub Date : 2016-10-25 DOI: 10.18905/JODU.50.2_103

H. Kubo, Tomoko Okamoto, Shinya Yatani, K. Horii, Hiroki Yasui, Yukiko Miya, Kosuke Kajino, T. Fujii, H. Yoshimoto, Hideya Haeniwa, Y. Shoju, Y. Ohnishi, K. Kakudo, Suguru Dateoka, M. Nakajima

引用次数: 1

Impact of clinical experience on the attitude of dentists toward nonmetal clasp dentures 临床经验对牙医对非金属卡环义齿态度的影响

Journal of Osaka Dental University Pub Date : 2016-10-25 DOI: 10.18905/JODU.50.2_85

S. Komasa, W. Sato, Daisuke Naito, Mariko Nishizaki, Honghao Zhang, Kenichiro Nakai, T. Kusumoto, S. Yoshimine, Hirotaka Kon'i, Kazuya Takahashi, H. Nishizaki, Y. Komasa, J. Okazaki

引用次数: 0

Reliability of distance measurements in dental CBCT images 牙科CBCT图像中距离测量的可靠性

Journal of Osaka Dental University Pub Date : 2016-10-25 DOI: 10.18905/JODU.50.2_111

Yurie Mori, Y. Yotsui, Korenori Arai, S. Baba, K. Shimizutani

{"title":"Reliability of distance measurements in dental CBCT images","authors":"Yurie Mori, Y. Yotsui, Korenori Arai, S. Baba, K. Shimizutani","doi":"10.18905/JODU.50.2_111","DOIUrl":"https://doi.org/10.18905/JODU.50.2_111","url":null,"abstract":"Dental conebeam computed tomography (CBCT) has been widely used in Japan, because lesions can easily be examined in the threedimensional image display. An increasing number of dentists are using CBCT images in the field of implantology for preoperative surgical simulation and for con structing surgical guides, as has been recom mended in implant guidelines for the use of CT im ages during the presurgical examination. Re cently, more CBCTs are being sold with a wide field of view (FOV) as they make it possible to de crease the exposure time. However, there is a pos sibility that the accuracy of linear measurements is compromised in CBCT with a wide FOV because of the greater angulation of the exposure beam. The accuracy of the linear measurements in the CBCT images has been reported in various articles. A few articles have described the effect of the loca tion in the FOV position on dimensional accuracy. 6 No reports have examined the accuracy of horizon tal and vertical linear measurements on the edges of the FOV. We attempted to analyze the accuracy in this location in the CBCT images by comparing actual linear dimensions with measurements ob tained in the CBCT images.","PeriodicalId":76018,"journal":{"name":"Journal of Osaka Dental University","volume":"50 1","pages":"111-116"},"PeriodicalIF":0.0,"publicationDate":"2016-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67893620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparison of simulated, foreignpatient interviews with and without Skype assisted language interpretation 使用和不使用Skype辅助语言翻译的模拟外国患者访谈的比较

Journal of Osaka Dental University Pub Date : 2016-10-25 DOI: 10.18905/JODU.50.2_73

J. Fujita, Tomoharu Okamura, S. Komasa, Yoshifumi Matsuda, A. Tanaka, J. Okazaki, I. Tamura, Yukio Sanoki

引用次数: 0

Effect of distribution and membrane structure of alkalinized lidocaine across an endotracheal tube cuff 碱化利多卡因在气管内套管上的分布和膜结构的影响

Journal of Osaka Dental University Pub Date : 2016-04-25 DOI: 10.18905/JODU.50.1_1

Y. Momota, Tomoki Kakudo, Nahoka Miyatani, Tatsuro Miyake, I. Tamura, Naohiro Oshita, N. Kishimoto

{"title":"Effect of distribution and membrane structure of alkalinized lidocaine across an endotracheal tube cuff","authors":"Y. Momota, Tomoki Kakudo, Nahoka Miyatani, Tatsuro Miyake, I. Tamura, Naohiro Oshita, N. Kishimoto","doi":"10.18905/JODU.50.1_1","DOIUrl":"https://doi.org/10.18905/JODU.50.1_1","url":null,"abstract":"In order to prevent pharyngolaryngeal pain, the cough reflex and discomfort caused by use of an endotra cheal tube during general anesthesia or after trache otomy, endotracheal tube cuffs are filled with lido caine solutions to maintain cuff pressure and provide surface anesthesia. Endotracheal tube cuffs have been reported useful as a drug delivery system. However, cuff rupture may occur and cause intoxica tion with the local anesthetic agent and mucosal dam age. It has been reported that the rate of diffusion of lidocaine across endotracheal tube cuffs increases when lidocaine solution is warmed or alkalinized with sodium bicarbonate. However, the effect of expo sure to lidocaine or alkalinized lidocaine solution on the risk of cuff damage is still unknown. We alkalinized 4% lidocaine hydrochloride solution with sodium bicarbonate solution (Meylon Injection 8.4% ; Otsuka Pharmaceutical, Tokyo, Japan) or di basic potassium phosphate (Dipotassium Phosphate Corrective Injection ; Otsuka Pharmaceutical), which are used clinically for the treatment of electrolyte im balances. We determined the amount of lidocaine dif fused across the endotracheal tube cuff over time to assess the usefulness of lidocainefilled cuffs as a drug delivery system, and observed the effect of lido caine and alkalinized lidocaine solutions on the integ Effect of distribution andmembrane structure of alkalinized lidocaine across an endotracheal tube cuff","PeriodicalId":76018,"journal":{"name":"Journal of Osaka Dental University","volume":"50 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2016-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.18905/JODU.50.1_1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67889203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Immunohistochemical study of acantholytic squamous cell carcinomas of head and neck region 头颈部棘溶性鳞状细胞癌的免疫组织化学研究

Journal of Osaka Dental University Pub Date : 2016-04-25 DOI: 10.18905/JODU.50.1_41

K. Tsuji, M. Wato, Y. Uehara, K. Kurioka, M. Ueda, Tamaki Nakanishi, Hiroki Hayashi, T. Kuroda, H. Yoshida, T. Iseki, Moritaka Shima, S. Morita

引用次数: 1

Comparison of EEG analysis systems during lidocaine-induced seizure activity and administration of valproic acid in rabbits 利多卡因诱发兔癫痫发作与丙戊酸给药时脑电图分析系统的比较

Journal of Osaka Dental University Pub Date : 2016-04-25 DOI: 10.18905/JODU.50.1_23

Masayo Nakata, Y. Momota

{"title":"Comparison of EEG analysis systems during lidocaine-induced seizure activity and administration of valproic acid in rabbits","authors":"Masayo Nakata, Y. Momota","doi":"10.18905/JODU.50.1_23","DOIUrl":"https://doi.org/10.18905/JODU.50.1_23","url":null,"abstract":"There are numerous studies on EEG (electroencephalogram) activity during seizures, natural sleep, and administration of central nervous system (CNS)acting drugs such as antiepileptics, antipsychotics, adrenergic agonists, and anesthetics Two common methods of analyzing EEG activity under such conditions are power spectrum analysis and aperiodic analysis. There are certain important differences between these two methods of EEG analysis. With power spectrum analysis, frequency information about the EEG is provided by applying high order mathematical treatment to reduce the complex analog waveforms to equivalent sine waves. Several segments of analog information taken over short time intervals are averaged to provide graphic and/or digital information for the entire time interval over which the several segments were obtained. With aperiodic analysis, no averaging is performed and, instead, each individual waveform is detected and displayed graphically and/or digitally. That the essential natures of the information provided by these two methods of EEG analysis are dissimilar suggests that the two methods may differ with respect to utility for monitoring certain EEG patterns. For example, aperiodic analysis more easily and accurately identifies spike activity in the EEG. This is true, at least in part, because it is the only technique with a built-in spike detection algorithm. Power spectrum analysis may fail to discriminate significant spike activity because the power contained in the spike activity is relatively low and is overshadowed by the low-frequency components which accompany the spike activity. On Comparison of EEG analysis systems during lidocaine-induced seizure activity and administration of valproic acid in rabbits","PeriodicalId":76018,"journal":{"name":"Journal of Osaka Dental University","volume":"50 1","pages":"23-29"},"PeriodicalIF":0.0,"publicationDate":"2016-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.18905/JODU.50.1_23","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67891180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Clinico-statistical study using MRI analysis of minimally invasive treatment for chronic recurrent temporomandibular joint dislocation with autologous blood injection into the temporomandibular joint 应用MRI分析微创治疗慢性复发性颞下颌关节脱位的临床统计学研究

Journal of Osaka Dental University Pub Date : 2016-04-25 DOI: 10.18905/JODU.50.1_47

H. Yoshida, Nobuyoshi Oshiro, Takumi Matsushita, Shoichi Yamamoto, M. Ueda, Kaori Naruse, Tamaki Nakanishi, Akemichi Takemura, K. Shimizutani, K. Kakudo, S. Morita

引用次数: 0

Effect of platelet-rich plasma on proliferation of human synovial cells 富血小板血浆对人滑膜细胞增殖的影响

Journal of Osaka Dental University Pub Date : 2016-04-25 DOI: 10.18905/JODU.50.1_31

Shinya Yatani, K. Nakata, K. Kakudo

引用次数: 0

Age estimation from mandibular angle and oral findings on three-dimensional computed tomography 从下颌角和口腔三维计算机断层图像估计年龄

Journal of Osaka Dental University Pub Date : 2016-04-25 DOI: 10.18905/JODU.50.1_7

Wataru Kawashima, M. Uemura, I. Toda, H. Orihara, N. Okusa, A. Takemura

{"title":"Age estimation from mandibular angle and oral findings on three-dimensional computed tomography","authors":"Wataru Kawashima, M. Uemura, I. Toda, H. Orihara, N. Okusa, A. Takemura","doi":"10.18905/JODU.50.1_7","DOIUrl":"https://doi.org/10.18905/JODU.50.1_7","url":null,"abstract":"skeletal, and burned bodies. From these bodies, the maxilla and mandible, along with teeth, often remain and are therefore commonly used for age estimation. However, reports indicate that the estimated age differs as a result of subjective judgments made when using various age estimation methods. In addition, the mandibular angle has been reported to increase with age. There have been some reports of age estimation from mandibular angle in children, but, to our best knowledge, there have been no reports in adults in the field of forensic odontology. We designed a new age estimation method based on the measured mandibular angle and oral findings (e.g., the numbers of remaining and treated teeth) from three-dimensional computed tomography images, using the following formula : estimated age ＝ 0.6 × (mandi-bular angle) − 0.7 × (number of remaining teeth) − 0.3 × (number of treated teeth). In a compara-tive analysis, age was found to correlate positively with the mandibular angle and negatively with the numbers of remaining and treated teeth. The overall age estimation error with this method was 7.4 ± 5.4 years. No significant differences were observed with respect to sex.","PeriodicalId":76018,"journal":{"name":"Journal of Osaka Dental University","volume":"50 1","pages":"7-11"},"PeriodicalIF":0.0,"publicationDate":"2016-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.18905/JODU.50.1_7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67893413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3