The Journal of The Kyushu Dental Society最新文献_第6页

The Stereognostic Ability of the Tongue in Young Adults 青年成人舌头的立体感知能力

The Journal of The Kyushu Dental Society Pub Date : 2007-01-01 DOI: 10.2504/KDS.61.16

S. Kawagishi, F. Kou, K. Yoshino, N. Amano

{"title":"The Stereognostic Ability of the Tongue in Young Adults","authors":"S. Kawagishi, F. Kou, K. Yoshino, N. Amano","doi":"10.2504/KDS.61.16","DOIUrl":"https://doi.org/10.2504/KDS.61.16","url":null,"abstract":"九州歯科大学の5年次学生89名（平均年齢24.5歳）を対象に舌の立体認知能を調査した．認知能は口腔に含んだ20種類のテストピースの形状と5種類のボールのサイズを判断させる方法で評価した．舌だけの認知能をみるためにテストピースやボールが舌以外に触れないように咬合面および硬口蓋を口蓋床で覆った状態で検査を行った．口蓋を覆っていない状態でも検査したが，口蓋被覆の有無で正答率に有意差はなく，口腔内の立体認知は主に舌が担っていることが示された．20種類のテストピースのうち形状を正しく答えた平均は16.6種類だった．テストピースを四辺あるいは五辺からなる多角形群（4種），三辺からなる三角形群（3種），突起を持ち多数の辺からなる凹凸形群（3種），円形を加工した円加工形群（2種），角がなく外側に膨らむ曲線を持つ凸曲線形群（4種），角がなく内側に凹む曲線を持つ凹曲線形群（4種）に分類したが，個々の形状ついての正答率を見ると，次の4種類のテストピースが他のものより正答率が低かった:三角形群の斜辺の長い三角形，凸曲線形群の長径の長さが等しく短径の長さが異なっている3種のうち短径が中間の長さである形，凹曲線形群の中央がくびれた形の2種である．サイズ検査では小さいサイズのものは実際より小さいもの，大きいものはより大きいものと誤認する傾向が認められた．1種類のボールサイズを基準として事前に口腔に入れ，そのサイズの感覚を確認したグループと確認しなかったグループに分けた場合，基準を確認したグループの正答率の方が高かった．","PeriodicalId":23086,"journal":{"name":"The Journal of The Kyushu Dental Society","volume":"42 1","pages":"16-22"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76707795","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

Denture Plaque Control on Titanium Dioxide Coated Acrylic Resin Plates (Part 2: Effects of Cleaning Methods on Coating Materials) 二氧化钛涂层丙烯酸树脂义齿板菌斑的控制(第二部分:清洁方法对涂层材料的影响)

The Journal of The Kyushu Dental Society Pub Date : 2007-01-01 DOI: 10.2504/KDS.61.107

Eri Makihara, S. Masumi, M. Arita, Shuichiro Howashi, T. Kawano, K. Onizuka, Kaiji Furuhashi, Masaharu Kubo, K. Wakuda

引用次数: 0

A Study of Maxillary Dentition Using Fourier Analysis 上颌牙列的傅里叶分析研究

The Journal of The Kyushu Dental Society Pub Date : 2007-01-01 DOI: 10.2504/KDS.60.158

M. Nakatsuka, S. Kumabe, Yasutomo Iwai

引用次数: 2

Analysis of Library Book Loans in Relation to User or Subject in Kyushu Dental College 九州牙科专科学校图书馆图书借阅情况分析

The Journal of The Kyushu Dental Society Pub Date : 2007-01-01 DOI: 10.2504/KDS.61.178

Y. Takata

{"title":"Analysis of Library Book Loans in Relation to User or Subject in Kyushu Dental College","authors":"Y. Takata","doi":"10.2504/KDS.61.178","DOIUrl":"https://doi.org/10.2504/KDS.61.178","url":null,"abstract":"九州歯科大学附属図書館において平成16年，17年，18年度に貸出した書籍総数22,335件について検討した．歯学関連20,073冊，歯学以外2,262冊と89.9%が歯学関連書籍の貸出しであった．臨床歯学図書12,732冊，基礎歯学図書5,751冊と全体の57.0%が臨床歯学図書であった．臨床歯学教科では歯科補綴学関連が3,041冊（13.6%）と最も多く，次に口腔外科学1,485冊，予防歯科学1,237冊が多かった．基礎歯科学では口腔解剖学1,326冊（5.9%）が最も多く，次に歯科理工学1,005冊（4.5%），口腔病理学903冊（4.0%）であった．貸出し利用者では学生（歯学部学生，衛生学院学生，大学院学生，研究生，専修生）19,432冊（87.0%），学生以外（教職員，研修医，その他）2,903冊（13.0%）であった．歯学部学生が15,265冊（68.3%）を借り出しており最大の利用者群であった．歯学部学生は臨床歯学図書7,962冊，基礎歯学5,123冊を貸出しており両者で全体の58.6%を占めた．個別の貸出しが多い図書は，1位「歯学生のパーシャルデンチャー第2版」153件，2位「歯科矯正学第3版」115件，3位「歯科麻酔学第5版」99件であった．","PeriodicalId":23086,"journal":{"name":"The Journal of The Kyushu Dental Society","volume":"73 1","pages":"178-185"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75345251","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

The Evolution of Periodontal Regenerative Therapy 牙周再生治疗的发展

The Journal of The Kyushu Dental Society Pub Date : 2007-01-01 DOI: 10.2504/KDS.60.145

E. Funakoshi

引用次数: 0

Tempromandibular Disorders and Related Pathologies 颞下颌疾病及相关病理

The Journal of The Kyushu Dental Society Pub Date : 2007-01-01 DOI: 10.2504/KDS.61.157

Y. Imamura, E. Sakamoto, S. Shiiba

{"title":"Tempromandibular Disorders and Related Pathologies","authors":"Y. Imamura, E. Sakamoto, S. Shiiba","doi":"10.2504/KDS.61.157","DOIUrl":"https://doi.org/10.2504/KDS.61.157","url":null,"abstract":"顎関節症における疼痛と関連する病態について概説した．顎関節症の痛みは，咀嚼筋および顎関節から生じ，その病態の発生には，安静時の無意識な上下歯牙の接触による閉口筋の筋緊張が存在していることが多い．この疼痛を寛解させるには，筋のリラックスとストレッチを中心とした行動療法とトリガーポイント注射，物理療法等の併用が推奨されており，三環系抗うつ薬を除く多くの薬物療法ならびにスプリント療法はそのエビデンスが証明されていない．疼痛性疾患は種々分類されるが，顎関節症として扱われる咀嚼筋，顎関節由来の疼痛は深部体性痛に属し，他の顔面の深部組織に由来する疼痛と性質は大きく変わらない．顎関節症と鑑別を要する病態としては，深部体性痛を呈する他の疾患や神経因性疼痛，精神疾患に伴う疼痛がある．深部体性痛を呈する疾患には，咀嚼筋以外の筋痛，一次性頭痛，鼻・上顎洞疾患，骨疾患（骨髄炎），頚椎疾患，頭頸部の自己免疫疾患などがあり，これらの病態には，末梢からの侵害刺激による中枢神経の感作，可塑化が深く関係している．深部体性痛では，二次ニューロンの感作，可塑化に伴って，受容野を共有する部位に関連痛を生じることになり，この関連痛が顎関節症の疼痛を複雑にする．神経因性疼痛としては，発作性神経痛，精神疾患としては，身体表現性障害やうつなどがあげられる．疼痛が発生している組織の病態の理解が重要である．","PeriodicalId":23086,"journal":{"name":"The Journal of The Kyushu Dental Society","volume":"32 1","pages":"157-169"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83799282","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

Relationships between Mandibular Torus and Occlusal Force, Occlusal Contact Area and Parafunction 下颌环面与咬合力、咬合接触面积和副功能的关系

The Journal of The Kyushu Dental Society Pub Date : 2007-01-01 DOI: 10.2504/KDS.61.77

Keiko Nakamura, S. Masumi, Shunsuke Andoh, Toshihiro Takeuchi, Masaharu Kubo, K. Yasumoto, T. Kanetou

引用次数: 4

Toluene Inhalation Increases Extracellular Noradrenaline and Dopamine in the Medial Prefrontal Cortex and Nucleus Accumbens in Freely-Moving Rats 吸入甲苯增加自由活动大鼠前额叶内侧皮层和伏隔核细胞外去甲肾上腺素和多巴胺

The Journal of The Kyushu Dental Society Pub Date : 2007-01-01 DOI: 10.2504/KDS.61.39

Yukiko Koga, S. Higashi, H. Kawahara, T. Ohsumi

{"title":"Toluene Inhalation Increases Extracellular Noradrenaline and Dopamine in the Medial Prefrontal Cortex and Nucleus Accumbens in Freely-Moving Rats","authors":"Yukiko Koga, S. Higashi, H. Kawahara, T. Ohsumi","doi":"10.2504/KDS.61.39","DOIUrl":"https://doi.org/10.2504/KDS.61.39","url":null,"abstract":"Toluene is a major component of thinner, which can cause intoxication with inhalation. Until recently, there were little experimental data focusing on the neuropharmacological effects of toluene. In this study, central effects caused by toluene were examined. Noradrenaline and dopamine levels in the medial prefrontal cortex (mPFC) and nucleus accumbens (NAcc) were studied in freely-moving rats during exposure to inhaled toluene, using in vivo microdialysis. Toluene inhalation at 7,000 ppm increased extracellular noradrenaline and dopamine levels in both the mPFC and the NAcc. In the NAcc, noradrenaline and dopamine increased to 210% and 178% of their respective baseline values. In the mPFC, noradrenaline and dopamine increased to 306% and 183%, respectively. At both sites, the increase of noradrenaline was greater than that of dopamine. Toluene inhalation at 1,000 ppm and 3,000 ppm did not significantly affect extracellular noradrenaline and dopamine levels. It became clear that toluene inhalation was involved in the mesolimbic dopamine system which plays an especially important part in the drug dependence. These results also suggest that exposure to toluene by inhalation enhances excitability of noradrenergic neurons.","PeriodicalId":23086,"journal":{"name":"The Journal of The Kyushu Dental Society","volume":"1 1","pages":"39-54"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89559771","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: 8

Changes of Chewing Movement Before and After Orthognathic Surgical Treatment in Skeletal Class III Patients 骨骼III类患者正颌手术前后咀嚼运动的变化

The Journal of The Kyushu Dental Society Pub Date : 2007-01-01 DOI: 10.2504/kds.60.179

Kiyoe Tanaka, K. Yamaguchi, Hitomi Tamura, T. Ichida

{"title":"Changes of Chewing Movement Before and After Orthognathic Surgical Treatment in Skeletal Class III Patients","authors":"Kiyoe Tanaka, K. Yamaguchi, Hitomi Tamura, T. Ichida","doi":"10.2504/kds.60.179","DOIUrl":"https://doi.org/10.2504/kds.60.179","url":null,"abstract":"Orthognathic surgical treatment has been provided for many patients with skeletal Class M malocclusion in order to correct deviated dentofacial morphology and to improve the impeded oro-facial function. In this study, we investigated the relationship between dentofacial morphology and mandibular movement in subjects with skeletal Class M malocclusion, while they were chewing gum. The subjects were 16 patients with skeletal Class M malocclusion scheduled to undergo orthognathic surgical treatment (jaw deformity group) and 21 with norrnal occlusion (normal group). In the jaw deformity group, records taken before treatment and at 1-6 months after completion of active treatment were used for this study. The dentofacial morphology was analyzed using lateral roentgen cephalograms. The rnandibuiar movement was recorded by tracing the incisal point (the midpoint between mandibular central incisors) while chewing gum using the integrated jaw function testing system (gnathohexagraph system, JM-1000, Ono Sokki Tokyo, Japan). The following results were obtained, 1. The mean duration of a chewing cycle was significantly longer in the jaw deformity group than in the normal group, 2. After treatment, the mean duration got shorter and approached that in the normal","PeriodicalId":23086,"journal":{"name":"The Journal of The Kyushu Dental Society","volume":"8 1","pages":"179-190"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79583608","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

A Clinicostatistical Study of 63 Cases with Salivary Gland Tumors 唾液腺肿瘤63例临床统计分析

The Journal of The Kyushu Dental Society Pub Date : 2007-01-01 DOI: 10.2504/KDS.61.170

Tomoki Shimamura, I. Yoshioka, M. Kodama, M. Habu, N. Furuta, S. Hirashima, K. Tominaga, J. Fukuda

引用次数: 1