K. Imai, Tsubasa Shirai, M. Akiyama, Y. Hashimoto, H. Oshima, Masayuki Zennyu, Takamitsu Yoshida, S. Morita, T. Iseki, H. Yoshida, Kazuhiro Matsumoto, Fumiya Ogawa, K. Suese
{"title":"Effects on ES Cell Differentiation on the Corroded Surface of Four Silver Alloys for Dental Use","authors":"K. Imai, Tsubasa Shirai, M. Akiyama, Y. Hashimoto, H. Oshima, Masayuki Zennyu, Takamitsu Yoshida, S. Morita, T. Iseki, H. Yoshida, Kazuhiro Matsumoto, Fumiya Ogawa, K. Suese","doi":"10.11223/JARDE.14.34","DOIUrl":"https://doi.org/10.11223/JARDE.14.34","url":null,"abstract":"","PeriodicalId":16589,"journal":{"name":"Journal of oral tissue engineering","volume":"7 1","pages":"34-40"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81575673","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":"Gelatin/Calcium Phosphate Paste for Bone Regeneration","authors":"T. Wada, Daisaku Ozawa, T. Hayakawa","doi":"10.11223/JARDE.14.27","DOIUrl":"https://doi.org/10.11223/JARDE.14.27","url":null,"abstract":"","PeriodicalId":16589,"journal":{"name":"Journal of oral tissue engineering","volume":"1 1","pages":"27-33"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90003867","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}
Hajime Suzuki, R. Yagi, Takuya Waki, T. Wada, C. Ohkubo, T. Hayakawa
SYNOPSIS The present study evaluated the influence of two different placement orientations of biomaterials on apatite deposition behaviors during immersion in simulated body fluid (SBF). Titanium (Ti) and thin carbonate-containing hydroxyapatite coated Ti (CA/Ti) were used as biomaterials, and Hank’s balanced salt solution was employed as an SBF. Ti and CA/Ti disks were placed either horizontally or vertically. For the horizontal placement, the disks were placed directly on the bottom of the container. For the vertical placement, the disks were hung from a nylon wire. The medium and container were replaced every day. After immersion for 3, 7, and 14 days, the surface appearances of the horizontal or vertical sides of the Ti and CA/Ti disks were observed using a scanning electron microscope. Ti disks showed apatite deposition after 3 days of immersion with the horizontal placement, but few disks showed this with the vertical placement. The Ti surface of the horizontal side was completely covered with deposited apatite. Even after 7 and 14 days, the whole Ti surface of the vertical disk was not completely covered with deposited apatite. For CA/Ti, apatite deposition was clearly recognized after 3 days of immersion on the surfaces of not only the horizontal placement but also the vertical placement. Piled up apatite globules were observed on the horizontal surface, but no distinct piled up globules were observed on the vertical surface after 7 and 14 days of immersion. In conclusion, it revealed that apatite deposition and apatite crystal growth were influenced by the placement orientation of sample disks in SBF immersion experiments.
{"title":"Study of Apatite Deposition in a Simulated Body Fluid Immersion Experiment","authors":"Hajime Suzuki, R. Yagi, Takuya Waki, T. Wada, C. Ohkubo, T. Hayakawa","doi":"10.11223/JARDE.14.9","DOIUrl":"https://doi.org/10.11223/JARDE.14.9","url":null,"abstract":"SYNOPSIS The present study evaluated the influence of two different placement orientations of biomaterials on apatite deposition behaviors during immersion in simulated body fluid (SBF). Titanium (Ti) and thin carbonate-containing hydroxyapatite coated Ti (CA/Ti) were used as biomaterials, and Hank’s balanced salt solution was employed as an SBF. Ti and CA/Ti disks were placed either horizontally or vertically. For the horizontal placement, the disks were placed directly on the bottom of the container. For the vertical placement, the disks were hung from a nylon wire. The medium and container were replaced every day. After immersion for 3, 7, and 14 days, the surface appearances of the horizontal or vertical sides of the Ti and CA/Ti disks were observed using a scanning electron microscope. Ti disks showed apatite deposition after 3 days of immersion with the horizontal placement, but few disks showed this with the vertical placement. The Ti surface of the horizontal side was completely covered with deposited apatite. Even after 7 and 14 days, the whole Ti surface of the vertical disk was not completely covered with deposited apatite. For CA/Ti, apatite deposition was clearly recognized after 3 days of immersion on the surfaces of not only the horizontal placement but also the vertical placement. Piled up apatite globules were observed on the horizontal surface, but no distinct piled up globules were observed on the vertical surface after 7 and 14 days of immersion. In conclusion, it revealed that apatite deposition and apatite crystal growth were influenced by the placement orientation of sample disks in SBF immersion experiments.","PeriodicalId":16589,"journal":{"name":"Journal of oral tissue engineering","volume":"2 1","pages":"9-14"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78480140","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}
countries, and the contents were mostly combinations or slight modifications of preceding studies. It may be time to return to the starting point and reconsider the study objective. Various studies on regeneration have been performed in the regenerative dental field, but very few results have actually been clinically applied, and many new ideas have already been disregarded. To overcome this situation, studies based on original ideas not per-formed in other countries may be initially necessary to promote regenerative dental research in Japan.
{"title":"Perception Reform of Regenerative Medicine Research","authors":"K. Imai","doi":"10.11223/JARDE.14.114","DOIUrl":"https://doi.org/10.11223/JARDE.14.114","url":null,"abstract":"countries, and the contents were mostly combinations or slight modifications of preceding studies. It may be time to return to the starting point and reconsider the study objective. Various studies on regeneration have been performed in the regenerative dental field, but very few results have actually been clinically applied, and many new ideas have already been disregarded. To overcome this situation, studies based on original ideas not per-formed in other countries may be initially necessary to promote regenerative dental research in Japan.","PeriodicalId":16589,"journal":{"name":"Journal of oral tissue engineering","volume":"72 1","pages":"114-119"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84000676","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":"Stability of Platelet-rich Fibrin in Vivo: Histological Study in Rats","authors":"Y. Yamashita, Kang Chen, S. Kuroda, S. Kasugai","doi":"10.11223/JARDE.14.83","DOIUrl":"https://doi.org/10.11223/JARDE.14.83","url":null,"abstract":"","PeriodicalId":16589,"journal":{"name":"Journal of oral tissue engineering","volume":"71 1","pages":"83-90"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86386055","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}
Takahito Sato, T. Sugaya, Megumi Kudo, Mitsunori Nakatani, Nagako Maeda, M. Kawanami, T. Tominaga
{"title":"Effects of High-frequency Electromagnetic Wave Stimulation on Bone Repair in Rat Calvaria Defects","authors":"Takahito Sato, T. Sugaya, Megumi Kudo, Mitsunori Nakatani, Nagako Maeda, M. Kawanami, T. Tominaga","doi":"10.11223/JARDE.14.59","DOIUrl":"https://doi.org/10.11223/JARDE.14.59","url":null,"abstract":"","PeriodicalId":16589,"journal":{"name":"Journal of oral tissue engineering","volume":"4 1","pages":"59-64"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87463191","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}
T. Nishikawa, Tomoharu Okamura, K. Masuno, Hidenori Matsumoto, Masataka Hirose, Naoya Uemura, N. Yasuda, M. Hidaka, S. Baba, K. Imai, A. Tanaka
{"title":"Comparative Study of Physical and Morphological Characteristics of Cultured and Natural Coral as a Bone Augmentation Scaffold","authors":"T. Nishikawa, Tomoharu Okamura, K. Masuno, Hidenori Matsumoto, Masataka Hirose, Naoya Uemura, N. Yasuda, M. Hidaka, S. Baba, K. Imai, A. Tanaka","doi":"10.11223/JARDE.14.107","DOIUrl":"https://doi.org/10.11223/JARDE.14.107","url":null,"abstract":"","PeriodicalId":16589,"journal":{"name":"Journal of oral tissue engineering","volume":"104 1","pages":"107-113"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76004863","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}
Y. Hashimoto, Koji Kaida, Naoya Uemura, Daisuke Kimura, Kazuya Matsuse, Mamoru Ueda, M. Hirose, I. Toda, A. Komuro, Yasufumi Kawaue, K. Imai
4
4
{"title":"Bone Regeneration with a Collagen Model Polypeptide/porous Alpha-tricalcium Phosphate Sponge","authors":"Y. Hashimoto, Koji Kaida, Naoya Uemura, Daisuke Kimura, Kazuya Matsuse, Mamoru Ueda, M. Hirose, I. Toda, A. Komuro, Yasufumi Kawaue, K. Imai","doi":"10.11223/JARDE.14.41","DOIUrl":"https://doi.org/10.11223/JARDE.14.41","url":null,"abstract":"4","PeriodicalId":16589,"journal":{"name":"Journal of oral tissue engineering","volume":"71 1","pages":"41-50"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76965073","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}
Manabu Inoue, K. Otsu, M. Ohtsuka, Kyoko Takafuji, H. Harada, A. Ishisaki, H. Kondo
74 INTRODUCTION Dental implants have become an essential treatment method for edentulous patients, and the number of clinical cases employing dental implants have been increasing all over the world at least past 10 years . However, implant therapy is not applicable for all the patients due to insufficient bone mass or an individual’s general condition. To induce or regenerate newly formed bone in an area with defective or lost bone tissue, various bone augmentation techniques have been applied. Various types of bone substitutes have been developed to support bone augmentation; however, the autogenous bone graft is still regarded as the gold standard. Autogenous bone is the only graft material that has osteogenic properties and fulfills all three components of the regeneration triangle (cells, scaffolds, Healing Mechanism Surrounding Transplanted Bone Using Transgenic Mice Expressing Red Fluorescent Protein in Vivo
{"title":"Healing Mechanism Surrounding Transplanted Bone Using Transgenic Mice Expressing Red Fluorescent Protein in Vivo","authors":"Manabu Inoue, K. Otsu, M. Ohtsuka, Kyoko Takafuji, H. Harada, A. Ishisaki, H. Kondo","doi":"10.11223/JARDE.14.74","DOIUrl":"https://doi.org/10.11223/JARDE.14.74","url":null,"abstract":"74 INTRODUCTION Dental implants have become an essential treatment method for edentulous patients, and the number of clinical cases employing dental implants have been increasing all over the world at least past 10 years . However, implant therapy is not applicable for all the patients due to insufficient bone mass or an individual’s general condition. To induce or regenerate newly formed bone in an area with defective or lost bone tissue, various bone augmentation techniques have been applied. Various types of bone substitutes have been developed to support bone augmentation; however, the autogenous bone graft is still regarded as the gold standard. Autogenous bone is the only graft material that has osteogenic properties and fulfills all three components of the regeneration triangle (cells, scaffolds, Healing Mechanism Surrounding Transplanted Bone Using Transgenic Mice Expressing Red Fluorescent Protein in Vivo","PeriodicalId":16589,"journal":{"name":"Journal of oral tissue engineering","volume":"17 1","pages":"74-82"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81702557","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}
S. Izawa, K. Yamaji, A. Yokoyama, K. Matsuzaki, N. Ohara, M. Yoshiyama
{"title":"Study of Pluripotency and Activation of Totipotency in Human Adipose-derived Stem Cells","authors":"S. Izawa, K. Yamaji, A. Yokoyama, K. Matsuzaki, N. Ohara, M. Yoshiyama","doi":"10.11223/JARDE.13.131","DOIUrl":"https://doi.org/10.11223/JARDE.13.131","url":null,"abstract":"","PeriodicalId":16589,"journal":{"name":"Journal of oral tissue engineering","volume":"1 1","pages":"131-135"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73251053","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}
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