Search Results - "Nishii, Yasushi"

Cephalometric landmark detection without X-rays combining coordinate regression and heatmap regression by Takahashi, Kaisei, Shimamura, Yui, Tachiki, Chie, Nishii, Yasushi, Hagiwara, Masafumi

“…Fully automated techniques using convolutional neural networks for cephalometric landmark detection have recently advanced. However, all existing studies have…”
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Semaphorin 3A regulates alveolar bone remodeling on orthodontic tooth movement by Kamei, Hirokazu, Ishii, Takenobu, Nishii, Yasushi

“…Semaphorin 3A (Sema3A) promotes osteoblast differentiation and inhibits osteoclast differentiation. In the present study, we observed the regulation of…”
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Ridge preservation using octacalcium phosphate collagen to induce new bone containing a vascular network of mainly Type H vessels by Kaida, Naoki, Matsunaga, Satoru, Tachiki, Chie, Otsu, Yuto, Sugahara, Keisuke, Kasahara, Norio, Abe, Shinichi, Katakura, Akira, Yamamoto, Hitoshi, Nishii, Yasushi

“…Many studies have shown that it is important to use bone grafts that are easy to mold, bioabsorbable, and stable over time. We focused on Type H blood vessels,…”
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The effects of orthodontic anchor screw inserted into the femur of growth-phase or mature rats —Osteoid formation, bone mineral density, collagen fiber bundles, biological apatite crystal orientation by NISHIMURA, Tatsuro, MATSUNAGA, Satoru, KASAHARA, Masaaki, KASAHARA, Norio, NAKANO, Takayoshi, ISHIMOTO, Takuya, YAMAMOTO, Hitoshi, ABE, Shinichi, NISHII, Yasushi

“…The purpose of this study is to investigate the effect of orthodontic anchor screws (OASs) inserted into the femur of growth-phase or mature rats using…”
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Overload of the Temporomandibular Joints Accumulates γδ T Cells in a Mouse Model of Rheumatoid Arthritis: A Morphological and Histological Evaluation by Nagai, Kohei, Ishii, Takenobu, Ohno, Tatsukuni, Nishii, Yasushi

“…Recently, it has been reported that γδ T cells are associated with the pathology of rheumatoid arthritis (RA). However, there are many uncertainties about…”
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Quercetin Reduces the Development of 2,3,7,8-Tetrachlorodibenzo-p-dioxin-Induced Cleft Palate in Mice by Suppressing CYP1A1 via the Aryl Hydrocarbon Receptor by Satake, Keisuke, Ishii, Takenobu, Morikawa, Taiki, Sakamoto, Teruo, Nishii, Yasushi

“…Quercetin is a flavonoid with a wide range of pharmacological activities, including anticancer, antioxidant, and anti-inflammatory effects. Since it is a…”
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Treatment Option Criteria for Open Bite with Receiver Operating Characteristic Analysis—A Retrospective Study by Tachiki, Chie, Nishii, Yasushi, Yamamoto, Masae, Takaki, Takashi

“…Temporary anchorage devices (TADs) allow molar intrusion as an additional treatment option to conventional treatment for open bite cases. We investigated the…”
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Cephalometric characteristics of patients with unilateral cleft lip and palate treated using either one- or two-stage palatoplasty by Tojima, Tsubasa, Ishii, Takenobu, Sakamoto, Teruo, Nishii, Yasushi

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Digital Photoelastic Analysis of TAD-Supported Maxillary Arch Distalization by Nishii, Yasushi, Sameshima, Glenn T., Tachiki, Chie

“…The objective of this study was to determine whether the distribution of compressional and tensional stress around tooth roots is influenced by the position of…”
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Morphological Evaluation of Cranium Facial Asymmetry in Class III Malocclusion Patients by Ono, Sayumi, Tachiki, Chie, Morikawa, Taiki, Aihara, Yasuo, Matsunaga, Satoru, Sugahara, Keisuke, Watanabe, Akira, Kawamata, Takakazu, Nishii, Yasushi

“…The maxillofacial region of patients with facial asymmetry is deformed not only in the mandible but also in the maxilla, suggesting that the head region may…”
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Three-Dimensional Analysis of the Cranial Base Structure in Patients with Facial Asymmetry by Hayashi, Yuki, Tachiki, Chie, Morikawa, Taiki, Aihara, Yasuo, Matsunaga, Satoru, Sugahara, Keisuke, Watanabe, Akira, Kawamata, Takakazu, Nishii, Yasushi

“…Facial asymmetry is often seen in patients with skeletal mandibular prognathism and is associated with deformities in the maxillofacial and head regions. The…”
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Alveolar Bone Microstructure Surrounding Orthodontic Anchor Screws with Plasma Surface Treatment in Rats by Okawa, Keisuke, Matsunaga, Satoru, Kasahara, Norio, Kasahara, Masaaki, Tachiki, Chie, Nakano, Takayoshi, Abe, Shinichi, Nishii, Yasushi

“…A lateral load was applied to anchor screws that had undergone surface treatment, and the structure, cellular dynamics, and quality of the bone surrounding…”
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Effect of the Correction of Bilateral Differences in Masseter Muscle Functional Pressure on the Mandible of Growing Rats by Mizuno, Shuhei, Matsunaga, Satoru, Kasahara, Norio, Kasahara, Masaaki, Shimoo, Yoshiaki, Abe, Shinichi, Nakano, Takayoshi, Ishimoto, Takuya, Hikita, Atsuhiko, Nojima, Kunihiko, Nishii, Yasushi

“…The objective of this study is to clarify the effect of restoring the lowered masticatory muscle functional pressure and correcting bilateral differences in…”
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Characteristics of Mandibular Arch Forms in Patients with Skeletal Mandibular Prognathism by Ichikawa, Erika, Tachiki, Chie, Nojima, Kunihiko, Matsunaga, Satoru, Sugahara, Keisuke, Watanabe, Akira, Kasahara, Norio, Nishii, Yasushi

“…Arch forms in orthodontics are considered to affect occlusal stability. This study’s subjects were 47 patients (Class III S group) who visited the Chiba Dental…”
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Using mixed reality and CAD/CAM technology for treatment of maxillary non-union after Le Fort I osteotomy: a case description by Sugahara, Keisuke, Koyachi, Masahide, Tachizawa, Kotaro, Iwasaki, Akira, Matsunaga, Satoru, Odaka, Kento, Sugimoto, Maki, Abe, Shinichi, Nishii, Yasushi, Katakura, Akira

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Stress distribution in the mini-screw and alveolar bone during orthodontic treatment: a finite element study analysis by Kuroda, Shuntaro, Nishii, Yasushi, Okano, Shigeru, Sueishi, Kenji

“…Objective: This study aimed to investigate the reason for high failure rates of mini-screws during orthodontic treatment. We hypothesized that decreasing the…”
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Three-dimensional Coordinate System for Hemifacial Microsomia by Ariizumi, Dai, Sakamoto, Teruo, Ishii, Takenobu, Sueishi, Kenji, Nishii, Yasushi, Sakamoto, Yoshiaki, Ogata, Hisao

“…BACKGROUND:Hemifacial microsomia (HFM) is a congenital disorder characterized by facial asymmetry, but no midline reference has been established for evaluating…”
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Diurnal variation in facial soft tissue profile: 3-Dimensional morphometry of facial soft tissue using laser scanner by Kamio, Takashi, Wakoh, Mamoru, Sano, Tsukasa, Kobayashi, Makoto, Nishii, Yasushi, Sueishi, Kenji

“…The purpose of this study were to: (1) establish a facial soft tissue morphometric technique employing a 3-dimensional optical device; (2) evaluate its…”
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The Effect of One-sided Attenuation of Masseter Contraction on Maxillofacial Symmetry in Growing Rats by Ishii, Takenobu, Sueishi, Kenji, Nishii, Yasushi

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The Increase of Maxillary Lateral Expansion Limit by Local Application of Fluvastatin by Ishii, Takenobu, Sueishi, Kenji, Nishii, Yasushi

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