{"title":"Effects of Orthodontic Appliances on Sleep Bruxism Episodes","authors":"S. Iwamoto, T. Iida","doi":"10.5466/IJOMS.19.288","DOIUrl":"https://doi.org/10.5466/IJOMS.19.288","url":null,"abstract":"","PeriodicalId":14196,"journal":{"name":"International Journal of Oral-Medical Sciences","volume":"523 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80124958","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}
Hiroya Gotouda, S. Osawa, Yasuhiro Okamoto, K. Matsune, Tetsuro Kono, H. Okada, Takanori Ito
{"title":"The Survey Concerning the Promotion of Food and Nutrition Education among Dental Students: Part Two in Reference to Awareness and Interest for Dental Education","authors":"Hiroya Gotouda, S. Osawa, Yasuhiro Okamoto, K. Matsune, Tetsuro Kono, H. Okada, Takanori Ito","doi":"10.5466/IJOMS.19.213","DOIUrl":"https://doi.org/10.5466/IJOMS.19.213","url":null,"abstract":"","PeriodicalId":14196,"journal":{"name":"International Journal of Oral-Medical Sciences","volume":"92 1","pages":"213-219"},"PeriodicalIF":0.0,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90330644","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}
Shunsuke Nagata, H. Saeki, Aya Kitamura, A. Suzuki, Masayuki Kamada, Y. Tanimoto, Y. Kawai
{"title":"In Vitro Evaluation of Resilient Liner and Hard Denture Liner on the Retentive Force","authors":"Shunsuke Nagata, H. Saeki, Aya Kitamura, A. Suzuki, Masayuki Kamada, Y. Tanimoto, Y. Kawai","doi":"10.5466/IJOMS.19.253","DOIUrl":"https://doi.org/10.5466/IJOMS.19.253","url":null,"abstract":"Purpose: To clarify the relationship between the retention force and saliva viscosity for resilient denture liners. Methods: Tensile tests were performed using a simple model to compare the retention force of two commercially available resilient denture liners(S OFRELINER T OUGH M EDIUM and S OFRELINER T OUGH S UPER S OFT )and a hard denture relining material (T OKUYAMA R EBASE III N ORMAL ). Retention force measurements were conducted with three intervening liquids of different viscosities and repeated 10 times. The measured retention force and viscosity of the intervening liquid were compared with two-way ANOVA. The statistical significance was P < 0.05. Post-hoc Bonferroni multiple comparison tests were used to analyze significant results. Results: The saliva viscosity and relining material significantly influence denture retention. When purified water was used as an intervening liquid, significant differences were observed between all groups, and the S OFRELINER T OUGH S UPER S OFT material showed the highest retention force. Conclusions: Relining a denture with a silicone-based resilient denture liner increases the retention force of the denture, and is particularly effective when the fluid viscosity is high.","PeriodicalId":14196,"journal":{"name":"International Journal of Oral-Medical Sciences","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84207845","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}
Chen Wang, Fengzhu Zhang, Masatoshi Suzuki, U. Bhawal, H. Yamaguchi, H. Okada
{"title":"Microarray Expression Profile Analysis of BNIP3 Silencing in HSC3 Human Oral Squamous Cell Carcinoma Cells","authors":"Chen Wang, Fengzhu Zhang, Masatoshi Suzuki, U. Bhawal, H. Yamaguchi, H. Okada","doi":"10.5466/IJOMS.19.261","DOIUrl":"https://doi.org/10.5466/IJOMS.19.261","url":null,"abstract":"","PeriodicalId":14196,"journal":{"name":"International Journal of Oral-Medical Sciences","volume":"71 1","pages":"261-268"},"PeriodicalIF":0.0,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86357694","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}
{"title":"A Study of the Usefulness of Near-infrared Spectroscopy(NIRS)in Patients with Halitosis","authors":"A. Yoshino","doi":"10.5466/IJOMS.19.241","DOIUrl":"https://doi.org/10.5466/IJOMS.19.241","url":null,"abstract":"","PeriodicalId":14196,"journal":{"name":"International Journal of Oral-Medical Sciences","volume":"58 1","pages":"241-252"},"PeriodicalIF":0.0,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83954417","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}
{"title":"Analysis for Predictor of Cervical Lymph Node Metastasis in Oral Squamous Cell Carcinoma","authors":"Sakurako Yamaguchi","doi":"10.5466/IJOMS.19.220","DOIUrl":"https://doi.org/10.5466/IJOMS.19.220","url":null,"abstract":"","PeriodicalId":14196,"journal":{"name":"International Journal of Oral-Medical Sciences","volume":"2 1","pages":"220-231"},"PeriodicalIF":0.0,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80908815","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}
{"title":"Effects of Visual Context on Information Processing during Tooth Identification","authors":"Ryouhei Iwahashi","doi":"10.5466/IJOMS.19.295","DOIUrl":"https://doi.org/10.5466/IJOMS.19.295","url":null,"abstract":"","PeriodicalId":14196,"journal":{"name":"International Journal of Oral-Medical Sciences","volume":"59 1","pages":"295-306"},"PeriodicalIF":0.0,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87679209","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}
{"title":"Inflammatory Cytokines and cAMP Regulate Amelotin Gene Transcription","authors":"Tsutomu Tanno, Mizuho Yamazaki-TakaiI, Y. Ogata","doi":"10.5466/ijoms.19.150","DOIUrl":"https://doi.org/10.5466/ijoms.19.150","url":null,"abstract":"Amelotin(AMTN)is an enamel protein secreted by ameloblasts at maturation stage and expressed in internal basal lamina of junctional epithelium(JE)which attaches to the tooth enamel. JE may prevent invasion of bacteria into the periodontal tissue. AMTN localization suggests that the function might be responsible for cell adhesion. The aim of this study was to elucidate the effect of interleukin-1β(IL-1β), tumor necrosis factor-α(TNF-α)or forskolin(FSK)on AMTN gene transcription in human gingival fibroblast(HGF), human gingival epithelial Sa3 or Ca9-22 cells. IL-1β(1ng/ml)and TNF-α(10 ng/ml)increased promoter activities of -211, -353, -501, -769 and -950AMTN LUC constructs in HGF. TNF-α(10ng/ml)induced LUC activities of these five AMTN constructs in Sa3 cells. FSK(1µM)increased AMTN mRNA levels at 12 and 24 h in Ca9-22 cells. FSK(1µM, 12h)induced LUC activities of all six AMTN LUC constructs in Ca9-22 cells. These results demonstrated that IL-1β and TNF-α increased AMTN gene transcription in HGF and Sa3 cells. FSK increased AMTN gene transcription mediated through AP1 site in the human AMTN gene promoter. α upregulated - 211, - 353, - 501, - 769 and - 950AMTN gene promoter constructs in Sa3 cells. AMTN mRNA levels were increased significantly by FSK(1µM)at 12 and 24 h in Ca9 - 22 cells, and FSK(1µM) induced transcriptional activities of all AMTN LUC constructs at 12 h in Ca9-22 cells. These results suggest that FSK induced AMTN gene transcription via AP1 between -94 ~ -84 in the human AMTN gene promoter. Further research is requiring to analyze the role of cAMP on the expression and function of AMTN.","PeriodicalId":14196,"journal":{"name":"International Journal of Oral-Medical Sciences","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88771918","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}
Naohisa Hirahara, T. Kaneda, H. Muraoka, Ko Ito, Y. Hara, S. Tokunaga
{"title":"Characteristic MR Imaging Findings of the Temporomandibular Joint in Diabetes Mellitus: Focus on Abnormal Bone Marrow Signal of the Mandibular Condyle and Lymph Node Swelling in the Parotid Glands","authors":"Naohisa Hirahara, T. Kaneda, H. Muraoka, Ko Ito, Y. Hara, S. Tokunaga","doi":"10.5466/ijoms.19.179","DOIUrl":"https://doi.org/10.5466/ijoms.19.179","url":null,"abstract":"","PeriodicalId":14196,"journal":{"name":"International Journal of Oral-Medical Sciences","volume":"15 1","pages":"179-183"},"PeriodicalIF":0.0,"publicationDate":"2020-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86945818","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}