Bulletin of Tokyo Dental College最新文献_第6页

A Case of Orthodontic Treatment for Generalized Aggressive Periodontitis. 正畸治疗广泛性侵袭性牙周炎1例。

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Bulletin of Tokyo Dental College Pub Date : 2021-09-08 Epub Date: 2021-08-15 DOI: 10.2209/tdcpublication.2020-0050

Taiki Morikawa, Takenobu Ishii, Hiroaki Goto, Etsuko Motegi, Yasushi Nishii

{"title":"A Case of Orthodontic Treatment for Generalized Aggressive Periodontitis.","authors":"Taiki Morikawa, Takenobu Ishii, Hiroaki Goto, Etsuko Motegi, Yasushi Nishii","doi":"10.2209/tdcpublication.2020-0050","DOIUrl":"https://doi.org/10.2209/tdcpublication.2020-0050","url":null,"abstract":"Aggressive periodontitis mostly affects young people, causing rapid destruction of periodontal tissue and loss of supporting alveolar bone. The destruction of periodontal tissue induces pathological tooth movement, resulting in various types of malocclusion such as crowding or spacing in the dentition. This report describes orthodontic treatment for malocclusion due to generalized aggressive periodontitis. The patient was a 31-year-old woman who presented with the chief complaint of displacement in the anterior teeth. An oral examination revealed pathological tooth mobility throughout the entire oral cavity due to severe loss of periodontal support. Many gaps in the displaced maxillary anterior teeth and crowding in the mandibular anterior teeth were also observed. The goal of subsequent treatment was to achieve ideal overjet and overbite by aligning the teeth and closing the spaces via non-extraction orthodontic treatment with stripping. The periodontal disease was managed by a periodontist who provided guidance on oral hygiene and periodontal disease control throughout the course of orthodontic treatment. Appropriate occlusion and a good oral environment were achieved. The condition of the periodontal tissue stabilized during and after orthodontic treatment, and favourable occlusal stability was observed at the 2-year follow-up examination.","PeriodicalId":45490,"journal":{"name":"Bulletin of Tokyo Dental College","volume":"62 3","pages":"181-192"},"PeriodicalIF":0.5,"publicationDate":"2021-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39311572","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

Implant Body Displacement into Medullary Cavity of Mandible: A Case Report. 下颌骨髓腔内种植体移位1例。

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Bulletin of Tokyo Dental College Pub Date : 2021-09-08 Epub Date: 2021-08-15 DOI: 10.2209/tdcpublication.2021-0001

Yoshitaka Furuya, Takafumi Kobayashi, Kei Sakamoto, Taichi Ito, Masaro Matsuura, Yasutomo Yajima

{"title":"Implant Body Displacement into Medullary Cavity of Mandible: A Case Report.","authors":"Yoshitaka Furuya, Takafumi Kobayashi, Kei Sakamoto, Taichi Ito, Masaro Matsuura, Yasutomo Yajima","doi":"10.2209/tdcpublication.2021-0001","DOIUrl":"https://doi.org/10.2209/tdcpublication.2021-0001","url":null,"abstract":"One serious complication in implant surgery is displacement of the implant body into the surrounding tissue. This occurs only rarely in the mandible, however. This report describes a case of an implant body displacing into the medullary cavity of the mandible and discusses this in reference to the literature. The patient was a 72-year-old woman who was referred to our department at Tokyo Dental College Chiba Hospital (now Chiba Dental Center) by her regular dentist after an implant inserted in the left mandible in 2010 showed loosening in October 2016. Panoramic X-rays obtained at the initial examination revealed that 2 implants had been inserted into the left mandible, one on top of the other. Removal of both was recommended to prevent infection at the implant site and any potential effects on the alveolar nerve. In the absence of subjective symptoms other than implant loosening, however, the patient did not consent to this proposal. Therefore, only the broken abutment was removed. The patient was instructed to contact us immediately should infection or any other symptoms appear once the mucosa had healed, and the dental clinic that had referred her to us was requested to make her a set of dentures. To our knowledge, only 11 reports have been published to date describing displacement of an implant body into the mandible, and these address a total of just 20 cases. The possibility that an implant body in the mandible may become displaced must be kept in mind during treatment.","PeriodicalId":45490,"journal":{"name":"Bulletin of Tokyo Dental College","volume":"62 3","pages":"193-200"},"PeriodicalIF":0.5,"publicationDate":"2021-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39311576","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

Surgical Periodontal Therapy with Recombinant Human Fibroblast Growth Factor-2 in Treatment of Chronic Periodontitis: A Case Report with 2-year Follow-up. 重组人成纤维细胞生长因子-2牙周外科治疗治疗慢性牙周炎:1例2年随访报告。

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Bulletin of Tokyo Dental College Pub Date : 2021-06-04 Epub Date: 2021-05-14 DOI: 10.2209/tdcpublication.2020-0045

Daisuke Matsugami, Hideto Aoki, Atsushi Saito

{"title":"Surgical Periodontal Therapy with Recombinant Human Fibroblast Growth Factor-2 in Treatment of Chronic Periodontitis: A Case Report with 2-year Follow-up.","authors":"Daisuke Matsugami, Hideto Aoki, Atsushi Saito","doi":"10.2209/tdcpublication.2020-0045","DOIUrl":"https://doi.org/10.2209/tdcpublication.2020-0045","url":null,"abstract":"We report a case of generalized chronic periodontitis requiring periodontal regenerative therapy. The patient was a 53-year-old woman who presented with the chief complaint of gingival swelling. An initial examination revealed 31.5% of sites with a probing depth of ≥4 mm and 46.3% with bleeding on probing. Radiographic examination showed vertical bone resorption in tooth #33. Horizontal adsorption was also observed in other areas. Based on a clinical diagnosis of severe generalized chronic periodontitis, initial periodontal therapy consisting of plaque control, scaling and root planing, occlusal adjustment, caries treatment, and splint placement was performed. After re-evaluation, surgical periodontal treatment was performed at selected sites. Periodontal regeneration therapy with recombinant human fibroblast growth factor (rhFGF)-2 was performed at #33. Two other sites (#14, 15), which had residual periodontal pockets, were treated by open-flap debridement. After re-evaluation, the patient was placed on a maintenance program. Periodontal regenerative therapy with rhFGF-2 resulted in an improvement in angular bone resorption, which has been properly maintained for 2 years. Continued care is needed to maintain stable periodontal conditions.","PeriodicalId":45490,"journal":{"name":"Bulletin of Tokyo Dental College","volume":"62 2","pages":"127-134"},"PeriodicalIF":0.5,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38987437","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

Arteriovenous Anastomosis in Human Hand Digital Skin. 人手指皮肤动静脉吻合。

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Bulletin of Tokyo Dental College Pub Date : 2021-06-04 Epub Date: 2021-05-14 DOI: 10.2209/tdcpublication.2020-0036

Takanori Ishibashi, Masahito Yamamoto, Ichiro Morimoto, Michitake Ishii, Hsiu-Kuo Chen, Gen Murakami, Shinichi Abe

{"title":"Arteriovenous Anastomosis in Human Hand Digital Skin.","authors":"Takanori Ishibashi, Masahito Yamamoto, Ichiro Morimoto, Michitake Ishii, Hsiu-Kuo Chen, Gen Murakami, Shinichi Abe","doi":"10.2209/tdcpublication.2020-0036","DOIUrl":"https://doi.org/10.2209/tdcpublication.2020-0036","url":null,"abstract":"While a digital arteriovenous anastomosis (Hoyer-Grosser's organ, Masson's glomus) is a well-known structure, photographic evidence of communication between arterial and venous lumens might not be demonstrated in routine histological or immunohistochemical analysis. Abundant clusters of so-called glomera were found in semi-serial sections of the distal aspect of 14 fingers obtained from 7 donated elderly cadavers. Two to six round or oval clusters were observed in each longitudinal section (over 0.3-0.6 mm in maximum diameter) in subcutaneous tissue 0.5-1.5 mm below the basal layer of the skin, whereas none were often observed in transverse sections. Lumen-to-lumen communication between arteriole and venule at 8 sites in 2 cadavers was identified in these clusters of glomera. The opening in the arteriole was large (50 μm in diameter) at 3 sites in specimens from an 80-year-old man, whereas it was small (10-30 μm) at 5 sites in those from a 91-year-old man. The arterial aspect was tightly surrounded by abundant nerve fibers expressing tyrosine hydroxylase immunoreactivity, whereas the venous part was not. No or little expression of S100 protein immunoreactivity suggested that these nerve fibers were unmyelinated. The morphology at the lumen-to-lumen communication was simple - possibly an end-to-end anastomosis - rather than a sinuous curve of arteriole opening on to a short funnel-shaped venule as seen in the standard textbooks.","PeriodicalId":45490,"journal":{"name":"Bulletin of Tokyo Dental College","volume":"62 2","pages":"63-70"},"PeriodicalIF":0.5,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38998062","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

Patient with Poor Esthetic Anterior Tooth Position Treated with Lithium Disilicate Mesial Cantilever Single-retainer Fixed Partial Denture: A Case Report. 二硅酸锂近端悬臂单固位固定义齿治疗前牙美观不良1例。

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Bulletin of Tokyo Dental College Pub Date : 2021-06-04 Epub Date: 2021-05-14 DOI: 10.2209/tdcpublication.2020-0038

Syuntaro Nomoto, Akina Sugiuchi, Tomohiro Asai, Toru Sato, Hideshi Sekine

{"title":"Patient with Poor Esthetic Anterior Tooth Position Treated with Lithium Disilicate Mesial Cantilever Single-retainer Fixed Partial Denture: A Case Report.","authors":"Syuntaro Nomoto, Akina Sugiuchi, Tomohiro Asai, Toru Sato, Hideshi Sekine","doi":"10.2209/tdcpublication.2020-0038","DOIUrl":"https://doi.org/10.2209/tdcpublication.2020-0038","url":null,"abstract":"We report a case of fixed prosthetic treatment for poor esthetics due to the position of the maxillary left lateral incisor in a 43-year-old woman. Initial examination revealed no carious lesions, but the tooth axis of the maxillary right canine showed mesial inclination of approximately 15°. Orthodontic treatment was first proposed but was declined by the patient as they did not wish to undergo a prolonged period of therapy. Therefore, recovery by extraction of the maxillary right lateral incisor and prosthetic treatment was proposed as an alternative. The method to be used for application of a 3-unit fixed partial denture and implant treatment was explained to the patient. She refused to give consent to this plan as well, however, due to concerns regarding the need to cut a lot from a non-problematic tooth and the length of time such treatment would require. Therefore, the problem was finally treated by application of a cantilever single-retainer fixed partial denture while giving sufficient consideration to extraction and occlusal contact. Lithium disilicate was used for the material of the prothesis. At 1 year after completion of treatment, no problem was observed with either the prosthetic appliance or the abutment teeth.","PeriodicalId":45490,"journal":{"name":"Bulletin of Tokyo Dental College","volume":"62 2","pages":"119-125"},"PeriodicalIF":0.5,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38998063","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

Caries and Its Association with Infant Feeding and Oral Health-related Behavior in 18-month and 3-year-old Japanese Children. 日本18个月和3岁儿童龋齿及其与婴儿喂养和口腔健康行为的关系

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Bulletin of Tokyo Dental College Pub Date : 2021-06-04 Epub Date: 2021-05-14 DOI: 10.2209/tdcpublication.2020-0033

Ayako Tashiro, Takuro Yonezu, Kaido Kumazawa, Atsuo Sakurai, Seikou Shintani

{"title":"Caries and Its Association with Infant Feeding and Oral Health-related Behavior in 18-month and 3-year-old Japanese Children.","authors":"Ayako Tashiro, Takuro Yonezu, Kaido Kumazawa, Atsuo Sakurai, Seikou Shintani","doi":"10.2209/tdcpublication.2020-0033","DOIUrl":"https://doi.org/10.2209/tdcpublication.2020-0033","url":null,"abstract":"The primary aim of this study was to determine the prevalence of dental caries and its association with infant feeding and oral health-related behavior in Japanese children between the ages of 18 months and 3 years. A total of 387 infants were initially examined at the age of 18 months (or 19 months in some cases) and then again at 3 years (or at 3 years 1 month in some cases). The primary objective was to identify factors contributing to the prevalence of caries in children aged 18 months. The secondary objective was to follow up children with no caries at the age of 18 months to seek potential correlations between background factors and the increment of caries by the age of 3 years. In an adjusted multivariate logistic regression model, children who continued breastfeeding were approximately 7 times more likely to have dental caries at 18 months of age than those who did not. Infants brought in for an oral examination and consultation at around 12 months of age were less likely to develop dental caries at 18 months of age than those who were not. Multivariate logistic regression analysis revealed that infants who did not receive a dental check-up at 12 months of age showed a significantly higher incidence of dental caries at 3 years of age. The present results suggest that prolonged breastfeeding is a risk factor for early childhood caries at 18 months of age, and that infants in whom a regular oral care program is implemented from the age of 12 months are less likely to develop early childhood caries at 18 months or 3 years.","PeriodicalId":45490,"journal":{"name":"Bulletin of Tokyo Dental College","volume":"62 2","pages":"71-87"},"PeriodicalIF":0.5,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38998060","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

Comparative Study of Morphology and Distribution of Valves in Human Retromandibular Vein. 人下颌后静脉瓣膜形态及分布的比较研究。

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Bulletin of Tokyo Dental College Pub Date : 2021-06-04 Epub Date: 2021-05-14 DOI: 10.2209/tdcpublication.2020-0046

Norio Kasahara, Satoru Matsunaga, Masahito Yamamoto, Sumiharu Morita, Kento Odaka, Shinichi Abe, Hitoshi Yamamoto

{"title":"Comparative Study of Morphology and Distribution of Valves in Human Retromandibular Vein.","authors":"Norio Kasahara, Satoru Matsunaga, Masahito Yamamoto, Sumiharu Morita, Kento Odaka, Shinichi Abe, Hitoshi Yamamoto","doi":"10.2209/tdcpublication.2020-0046","DOIUrl":"https://doi.org/10.2209/tdcpublication.2020-0046","url":null,"abstract":"The objective of this study was to analyze the distribution and morphology of the valves in the human retromandibular vein. The retromandibular, internal thoracic, azygos, femoral, and brachial veins were harvested from 46 cadavers donated to the Department of Anatomy at Tokyo Dental College for dissection. The frequency of the valves in each vein, the length of the cusps, and the thickness of the vein itself were measured. Valves were present at high frequency (92.1%) in the veins of the limbs and had cusps at least twice as long as the internal diameter of the vein. Veins in the trunk contained a lower frequency of valves, with cusps that tended to be shorter (1.60±0.77) than those of the venous valves in the limbs (2.12±0.60). The valves of the retromandibular vein tended to resemble venous valves in the trunk in terms of both frequency and morphology. The main function of venous valves in the limbs is to prevent retrograde flow. Conversely, valves in the veins of the trunk and retromandibular vein play a role in retaining blood in the veins, and their relationship to other veins means that they can cause major hemorrhage.","PeriodicalId":45490,"journal":{"name":"Bulletin of Tokyo Dental College","volume":"62 2","pages":"99-106"},"PeriodicalIF":0.5,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38987438","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

Periodontal Regenerative Therapy with Recombinant Human Fibroblast Growth Factor-2 and Deproteinized Bovine Bone Mineral in Patient with Chronic Periodontitis: An 18-month Follow-up Report. 重组人成纤维细胞生长因子-2和脱蛋白牛骨矿物质对慢性牙周炎患者牙周再生治疗:18个月的随访报告。

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Bulletin of Tokyo Dental College Pub Date : 2021-06-04 Epub Date: 2021-05-14 DOI: 10.2209/tdcpublication.2020-0034

Takahiro Bizenjima, Daisuke Irokawa, Kobun Tanaka, Atsushi Saito, Sachiyo Tomita

{"title":"Periodontal Regenerative Therapy with Recombinant Human Fibroblast Growth Factor-2 and Deproteinized Bovine Bone Mineral in Patient with Chronic Periodontitis: An 18-month Follow-up Report.","authors":"Takahiro Bizenjima, Daisuke Irokawa, Kobun Tanaka, Atsushi Saito, Sachiyo Tomita","doi":"10.2209/tdcpublication.2020-0034","DOIUrl":"https://doi.org/10.2209/tdcpublication.2020-0034","url":null,"abstract":"This report describes a case of generalized chronic periodontitis requiring periodontal regenerative therapy. The patient was a 62-year-old man who presented with the chief complaint of gingival swelling in the molar region. An initial examination revealed that 31.6% of sites had a probing depth of ≥4 mm and 18.5% bleeding on probing. Radiographic examination revealed vertical bone resorption in #14, 25, 26, 27, 32, 37, 45, and 47, and horizontal resorption in other regions. Based on a clinical diagnosis of moderate chronic periodontitis, initial periodontal therapy consisting of plaque control and scaling and root planing was performed. Occlusal adjustment of premature contact sites was performed after inflammation was suppressed. Surgical periodontal therapy was subsequently performed at selected sites. Periodontal regenerative therapy using recombinant human fibroblast growth factor (rhFGF)-2 was performed on #14, 25, 26, 32, and 37. Combination therapy with rhFGF-2 and deproteinized bovine bone mineral (DBBM) was performed on #45 and 47. Other sites with residual periodontal pockets were treated by open flap debridement, and #27 was extracted due to a bone defect exceeding the root apex. Progress was then reevaluated and the patient placed on supportive periodontal therapy. Periodontal regenerative therapy using rhFGF-2 in combination with DBBM resulted in an improvement in clinical parameters and vertical bone resorption. This improvement has been adequately maintained over an 18-month period. The periodontal treatment provided resulted in a marked improvement in the patient's oral health-related quality of life.","PeriodicalId":45490,"journal":{"name":"Bulletin of Tokyo Dental College","volume":"62 2","pages":"107-117"},"PeriodicalIF":0.5,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38998061","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

Role of Hyalin-like Protein in Gliding and Biofilm Formation by Capnocytophaga Ochracea. 透明蛋白样蛋白在碳吞噬菌滑翔和生物膜形成中的作用。

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Bulletin of Tokyo Dental College Pub Date : 2021-06-04 Epub Date: 2021-05-14 DOI: 10.2209/tdcpublication.2020-0051

Kazuko Okamoto-Shibayama, Takenobu Warita, Eitoyo Kokubu, Daichi Kita, Yuichiro Kikuchi, Kazuyuki Ishihara

{"title":"Role of Hyalin-like Protein in Gliding and Biofilm Formation by Capnocytophaga Ochracea.","authors":"Kazuko Okamoto-Shibayama, Takenobu Warita, Eitoyo Kokubu, Daichi Kita, Yuichiro Kikuchi, Kazuyuki Ishihara","doi":"10.2209/tdcpublication.2020-0051","DOIUrl":"https://doi.org/10.2209/tdcpublication.2020-0051","url":null,"abstract":"Capnocytophaga ochracea possesses a type-IX secretion system that exports proteins which have a gliding motility-associated C-terminal (CTD) domain. This system is found in several species of the Bacteroidetes phylum. Hyalin, a large protein encoded by Coch_0033 in C. ochracea ATCC 27872, has a CTD domain and is posited to be involved in quorum sensing according to the database of the Kyoto Encyclopedia of Genes and Genomes. This suggests that it plays a role in biofilm formation via interbacterial communication. The aim of this study was to investigate the potential role of the hyalin-like protein coded by the Coch_0033 gene in gliding and biofilm formation of C. ochracea. A hyalin-like protein-deficient mutant strain of C. ochracea, designated mutant WR-1, was constructed through insertion of the ermF-ermAM cassette into the target gene. The spreading feature at the edge of the colony was lost in the mutant strain. Crystal violet and confocal laser scanning microscopy revealed no difference between the quantity of biofilm organized by the mutant and that organized by the wild-type strain. These data suggest that the hyalin-like protein encoded by the Coch_0033 gene is indeed involved in C. ochracea gliding activity.","PeriodicalId":45490,"journal":{"name":"Bulletin of Tokyo Dental College","volume":"62 2","pages":"89-98"},"PeriodicalIF":0.5,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38987439","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

Evaluation of Public Health Expenditure by Number of Teeth among Outpatients with Diabetes Mellitus. 门诊糖尿病患者牙数对公共卫生支出的评价

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Bulletin of Tokyo Dental College Pub Date : 2021-03-13 Epub Date: 2021-02-15 DOI: 10.2209/tdcpublication.2020-0035

Seitaro Suzuki, Tatsuya Noda, Yuichi Nishioka, Tomoya Myojin, Shinichiro Kubo, Tomoaki Imamura, Hideyuki Kamijo, Naoki Sugihara

{"title":"Evaluation of Public Health Expenditure by Number of Teeth among Outpatients with Diabetes Mellitus.","authors":"Seitaro Suzuki, Tatsuya Noda, Yuichi Nishioka, Tomoya Myojin, Shinichiro Kubo, Tomoaki Imamura, Hideyuki Kamijo, Naoki Sugihara","doi":"10.2209/tdcpublication.2020-0035","DOIUrl":"https://doi.org/10.2209/tdcpublication.2020-0035","url":null,"abstract":"The relationship between public health expenditure and number of teeth was investigated in patients with diabetes mellitus using data obtained from the Japanese National Database of Health Insurance Claims and Specific Health Checkups. Data on medical, dental, and pharmacy claims generated between April 2015 and March 2016 were analyzed in patients with diabetes mellitus aged 50-74 years who used outpatient services during this period. Patients initiating medical and pharmacy claims related to diabetes mellitus were defined as having diabetes mellitus. Number of teeth was defined as number of teeth in conjunction with periodontitis due to the nature of the data source. Descriptive statistics were used to investigate the association between number of teeth and public health expenditure. Data on a total of 1,017,758 patients with diabetes mellitus were analyzed. Patients with the fewest teeth incurred higher medical expenses. The largest mean difference in medical expenditure was observed between patients with 5-9 teeth and those with over 28 teeth. The results of this study suggest that public health expenditure on patients with diabetes mellitus differs based on number of teeth.","PeriodicalId":45490,"journal":{"name":"Bulletin of Tokyo Dental College","volume":"62 1","pages":"55-60"},"PeriodicalIF":0.5,"publicationDate":"2021-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25370955","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