Prosthodontic Research & Practice最新文献_第3页

Comparison of Internet Searches for Specialized Dental Clinics in Japan and United States 日本与美国专业牙科诊所的网路搜寻比较

Prosthodontic Research & Practice Pub Date : 2008-07-01 DOI: 10.2186/PRP.7.144

M. Okada, K. Kasamura, T. Fukuhara, M. Mio, M. Toyota, M. Yamauchi

引用次数: 0

Relations Among TMD, Bruxism, Lifestyle, and Psychological Stress TMD与磨牙症、生活方式和心理压力的关系

Prosthodontic Research & Practice Pub Date : 2008-07-01 DOI: 10.2186/PRP.7.171

M. Uchida, H. Yatani, S. Ishigaki, M. Toda, K. Morimoto

{"title":"Relations Among TMD, Bruxism, Lifestyle, and Psychological Stress","authors":"M. Uchida, H. Yatani, S. Ishigaki, M. Toda, K. Morimoto","doi":"10.2186/PRP.7.171","DOIUrl":"https://doi.org/10.2186/PRP.7.171","url":null,"abstract":"The purpose of this experiment was to clarify relations among temporomandibular disorders (TMDs), bruxism, lifestyle, and psychological stress. Participants were selected from female patients (n=29, 23-78 yrs, mean age 50.8 yrs).Eighteen females were diagnosed as having TMD (TMD group, mean age 47.6 yrs), and 11 females were diagnosed as not having TMD (Non-TMD group, mean age 55.9 yrs). All participants underwent self-administered questionnaires which consisted of the Health Practice Index (HPI), the Tokai University Type A Pattern Scale, the 28-item General Health Questionnaire (GHQ-28), and the Zung Self-Rating Depression Scale (Zung-SDS). They were instructed to sleep at home with the disposable sleep bruxism sensor (BiteStrip®, S.L.P.) attached on their left masseter. The number of bruxers was significantly higher in the TMD group than in the Non-TMD group (P<.05), which suggested an association between bruxism and TMD. Based on BiteStrip score, participants were divided into bruxers and non-bruxers. In Non-TMD groups there was significant difference only in lifestyle, especially sleep and mental stress between bruxers and non-bruxers (P<.05). Bruxers showed higher anxiety and insomnia score than non-bruxers. Bruxism in the Non-TMD group was associated with lifestyle, especially with sleeping hours and mental stress. This suggests that an improvement in lifestyle might reduce bruxism events in the Non-TMD group.","PeriodicalId":306414,"journal":{"name":"Prosthodontic Research & Practice","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114307814","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: 6

Maxillofacial Prosthodontics — Current Treatment and Research 颌面修复-目前的治疗和研究

Prosthodontic Research & Practice Pub Date : 2008-07-01 DOI: 10.2186/PRP.7.132

H. Taniguchi, Y. Sumita, T. Otomaru, Naoko Minamisawa, Ken Inohara

引用次数: 4

Predicting Treatment Outcome in Patient with TMD with/without Disc Reduction 预测伴有/不伴有椎间盘复位的TMD患者的治疗结果

Prosthodontic Research & Practice Pub Date : 2008-07-01 DOI: 10.2186/PRP.7.207

Y. Hatano, A. Shinya, H. Gomi, D. Yokoyama, A. Shinya

引用次数: 0

Usability of an Ambulatory Bruxism Recording System with Sleep-Stage Analyzing Function 具有睡眠阶段分析功能的磨牙动态记录系统的可用性

Prosthodontic Research & Practice Pub Date : 2008-07-01 DOI: 10.2186/PRP.7.183

Shinji Inano, T. Mizumori, Yasuyoshi Kobayashi, M. Sumiya, H. Yatani

引用次数: 1

Statistical Evaluation of Titanium Metal Base Dentures Used in Vivo 钛金属基托义齿在体内使用的统计评价

Prosthodontic Research & Practice Pub Date : 2008-07-01 DOI: 10.2186/PRP.7.192

T. Hosoi, C. Ohkubo, Yukihiro Mizuno, Nobuo Yamazaki, Tomoko Dan

{"title":"Statistical Evaluation of Titanium Metal Base Dentures Used in Vivo","authors":"T. Hosoi, C. Ohkubo, Yukihiro Mizuno, Nobuo Yamazaki, Tomoko Dan","doi":"10.2186/PRP.7.192","DOIUrl":"https://doi.org/10.2186/PRP.7.192","url":null,"abstract":"A review of the statistics and outcomes related to the use of titanium dentures used at the Tsurumi University Dental Hospital between 1992 and 1998 was previously reported. This report contains details of the evaluation of the use of titanium dentures between 1999 and 2007.The patients were partially or completely edentulous individuals who received prosthodontic treatment, including cast partial or complete dentures, at the Tsurumi University Department of Removable Prosthodontics between 1999 and 2007. According to the laboratory instructions at the Tsurumi University Dental Laboratory Center, the denture frameworks were classified as partial (PD) or complete (CD) and fabricated from commercially pure titanium (CPTi), a titanium alloy (Ti Alloy), a cobalt-chromium alloy (Co-Cr), and a Type IV gold alloy (Au-Pt).From April 1999 to March 2007, we prepared a total of 1,470 cast metal plate dentures, 295 (20.1%) of which were made with titanium. CP Ti (Grade 3) dentures were used in 263 patients (17.9%), and Ti Alloy (Ti-6Al-7Nb) dentures were used in 32 (2.2%). The majority of the cast plates were made with Co-Cr (995, 67.7%). CP Ti is well known to be softer and more prone to wear than Ti-6Al-7Nb but is frequently used for the preparation of partial dentures at our University because of its high biocompatibility.CP titanium is favorable because it rarely results in metal allergy, and is lightweight.","PeriodicalId":306414,"journal":{"name":"Prosthodontic Research & Practice","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129976403","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: 2

New Abutment Build-up Method Using FRP Combined with Metal Casting 玻璃钢与金属浇铸相结合的新型桥台构筑方法

Prosthodontic Research & Practice Pub Date : 2008-07-01 DOI: 10.2186/PRP.7.156

S. Yamada, Hirobumi Murao, Satoko Hosono, T. Ishikawa, M. Takeuchi, M. Kamata, M. Shimakura

{"title":"New Abutment Build-up Method Using FRP Combined with Metal Casting","authors":"S. Yamada, Hirobumi Murao, Satoko Hosono, T. Ishikawa, M. Takeuchi, M. Kamata, M. Shimakura","doi":"10.2186/PRP.7.156","DOIUrl":"https://doi.org/10.2186/PRP.7.156","url":null,"abstract":"Recently, several fiber-reinforced plastic (FRP) posts have been applied for abutment build up; however, it is still unclear what type of build up is preferable for a funnel-shaped root canal. The purpose of this study was to evaluate the effect of a new abutment build-up method which combined an FRP post and metal core for a funnel-shaped root canal.As the tooth for abutment build up, an epoxy artificial maxillary lateral incisor was used. The artificial tooth was cut in the cervix part and a funnel-shaped root canal was formed in the root. As the materials for abutment build up, a glass fiber-reinforced plastic post, core resin and gold-silver-palladium alloy were used. Abutment build up was performed using the following three methods: 1. Combination of an FRP post and core resin by the direct method (FP); 2. Conventional metal core by casting (MC); 3. Combination of an FRP post, core resin and coronal metal core (FM). In addition, as a control, an artificial tooth prepared for abutment (ET) was used. A destruction test was carried out to measure the destruction strength and observe the destruction aspect.The destruction strength of FP was about 160N, significantly lower than that of MC, FM and ET. The destruction strength of FM showed the highest value of about 240N, but there was no significant difference among those of MC, FM and ET. When observing the specimen after the destruction test, FP, FM and ET were fractured or cracked near the cervix of the tooth, whereas MC was fractured near the center of the root.","PeriodicalId":306414,"journal":{"name":"Prosthodontic Research & Practice","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129307775","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

Does Electrodermal Response Represent Severity of Speech Disability in the Maxillectomy Patients 上颌骨切除术患者的皮肤电反应是否代表语言障碍的严重程度

Prosthodontic Research & Practice Pub Date : 2008-07-01 DOI: 10.2186/PRP.7.165

G. Nishigawa, Y. Maruo, M. Oka, K. Oki, K. Hasegawa, S. Minagi

{"title":"Does Electrodermal Response Represent Severity of Speech Disability in the Maxillectomy Patients","authors":"G. Nishigawa, Y. Maruo, M. Oka, K. Oki, K. Hasegawa, S. Minagi","doi":"10.2186/PRP.7.165","DOIUrl":"https://doi.org/10.2186/PRP.7.165","url":null,"abstract":"Severe speech difficulty is often caused after surgery for oral cancer. Prosthetic treatment with a removable obturator prosthesis is generally provided for such patients. To evaluate speech ability objectively, a speech intelligibility test has been used. In the previous report, the authors showed that measuring electrical resistance changes of skin caused by electrodermal response (galvanic skin response: GSR) during speech could be a useful method for assessing speech dissatisfaction of patients after oral cancer surgery; however, it is not clear that GSR can reflect the severity of speech disability. In the present study, the score obtained from evaluation methods for speech dissatisfaction using the GSR of maxillectomy patients was compared with speech intelligibility test and visual analogue scale (VAS) scores for speech satisfaction. A low correlation coefficient was observed between VAS improvement score and each of the two other scores (GSR improvement and speech intelligibility improvement scores). High correlation was observed between speech intelligibility improvement and GSR improvement scores. From these results, it is suggested that measuring electrical resistance change of skin during speech could reflect the severity of speech disability after oral cancer surgery.","PeriodicalId":306414,"journal":{"name":"Prosthodontic Research & Practice","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123287296","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

Application of Tongue Pressure Measurement to Rehabilitation of Dysphagic Patients with Prosthesis 舌压测量在吞咽困难患者义肢康复中的应用

Prosthodontic Research & Practice Pub Date : 2008-07-01 DOI: 10.2186/PRP.7.240

T. Ono, K. Hori, K. Tamine, N. Shiroshita, Jugo Kondoh, Y. Maeda

{"title":"Application of Tongue Pressure Measurement to Rehabilitation of Dysphagic Patients with Prosthesis","authors":"T. Ono, K. Hori, K. Tamine, N. Shiroshita, Jugo Kondoh, Y. Maeda","doi":"10.2186/PRP.7.240","DOIUrl":"https://doi.org/10.2186/PRP.7.240","url":null,"abstract":"Tongue plays an important role by making contact with palate in swallowing. This study was aimed for investigating the utility of originally developed measuring system of tongue pressure in the rehabilitation of dysphagic patients with prosthesis. Subject was a 68 years old male post-surgical laryngeal cancer patient who underwent percutaneus endoscopic gastrostomy because of dysphagia. Tongue pressure during dry swallow was recorded by using our original sensor sheet system (Nitta, Japan) with five measuring points (Chs.1-5) attached on the palatal surface of maxillary denture (RPD). Tongue impression was taken by his maxillary denture and the palatal contour was changed into palatal augmentation prosthesis (PAP), then tongue pressure with PAP was recorded and compared with that with RPD. Magnitude of tongue pressure on median line (CHs.1-3) of palatal surface of RPD was nearly 0 and that on the circumferential part (Chs.4 and 5) had laterality. In PAP, however, magnitude of tongue pressure on the median line increased and showed normal pattern (Ch.1>Ch.2>Ch.3) and that on the circumferential part showed no laterality. Improvement of the tongue pressure production described by our system might contribute to the bolus transport in oral phase of swallowing.","PeriodicalId":306414,"journal":{"name":"Prosthodontic Research & Practice","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115885429","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: 7

Patient-Centered Implant Treatment 以患者为中心的种植体治疗

Prosthodontic Research & Practice Pub Date : 2008-07-01 DOI: 10.2186/PRP.7.123

T. Takeda

{"title":"Patient-Centered Implant Treatment","authors":"T. Takeda","doi":"10.2186/PRP.7.123","DOIUrl":"https://doi.org/10.2186/PRP.7.123","url":null,"abstract":"The objective of this study was to observe what influences the differences in implant systems and their configuration and conditions at insertion of implant would cause in change of soft tissue over time after setting of crown, and consequently to clarify what type of clinical treatment should be applied in order to minimize invasion to patients as well as achieve maximum results. This study was conducted through implant-prosthetic treatments with the cases of single tooth loss in maxillary anterior area. The lengths of clinical crown were measured both at the time of setting crown and after follow-up of 4.5 years in average. Used were 60 implants, composed of 26 of Tapered Screw-Vent, 22 of Straumann and 12 of Ankylos. In the cases with Ankylos, whose configuration is of platform switching, the clinical crowns turned out to have got longer only by 0.3mm, while that with Tapered Screw-Vent by 1.1mm and that with Straumann by 1.3mm.Furthermore, the cases with Tapered Screw-Vent were divided into 2 groups according to the conditions of insertion. One group was that the implants were inserted at an angle to the axis of natural teeth and on the labial side, and the other was that the implants were inserted vertically and on the palatal side. The variations were 1.9mm longer in the former group and 0.3mm in the latter respectively. The results obtained, in spite of the use of one implant system, varied according to the seating conditions, and with the cases with Tapered Screw-Vent seated vertically, the variation of soft tissue was as quite small as the cases with Ankylos. It indicates that a choice of appropriate implant system and the consideration about the conditions of implant insertion are significant in order to maintain satisfactory long-term esthetic results.","PeriodicalId":306414,"journal":{"name":"Prosthodontic Research & Practice","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130765906","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