Dental materials journal最新文献

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Fabrication of antibacterial carbonate apatite bone cement starting from vaterite, monetite and disodium hydrogenphosphate with gentamicin sulfate. 用硫酸庆大霉素制备抗菌碳酸盐磷灰石骨水泥。
IF 1.9 4区 医学
Dental materials journal Pub Date : 2025-12-04 DOI: 10.4012/dmj.2025-143
Mai Shigematsu, Taira Sato, Michito Maruta, Hirogo Minamisawa, Noboru Kajimoto, Sachio Tamaoki, Kanji Tsuru
{"title":"Fabrication of antibacterial carbonate apatite bone cement starting from vaterite, monetite and disodium hydrogenphosphate with gentamicin sulfate.","authors":"Mai Shigematsu, Taira Sato, Michito Maruta, Hirogo Minamisawa, Noboru Kajimoto, Sachio Tamaoki, Kanji Tsuru","doi":"10.4012/dmj.2025-143","DOIUrl":"https://doi.org/10.4012/dmj.2025-143","url":null,"abstract":"<p><p>The present article describes the fabrication of a bioresorbable, antibacterial bone cement comprising carbonate apatite (CO<sub>3</sub>Ap) and gentamicin sulfate (GNT). We focused on a fast-setting CO<sub>3</sub>Ap cement using vaterite and monetite as raw powders and Na<sub>2</sub>HPO<sub>4</sub> as a mixing solution, to which we added GNT. The initial setting time, physical properties, drug release property, antibacterial property, and in vivo bioresorbability and biocompatibility of the CO<sub>3</sub>Ap cements were evaluated. The addition of GNT decreased the initial setting time without affecting the other physical properties of the set cements. Moreover, the GNT-loaded CO<sub>3</sub>Ap cements demonstrated potential for drug sustained-release and prevented the growth of Escherichia coli. In vivo studies, the cement formed osteoconductive connections with the bone-like tissues in rat tibia; however, delayed bioresorption was observed. Based on these results, we conclude that GNT-loaded CO<sub>3</sub>Ap cements that reduce the risk of surgical site infection are potential candidates for bioabsorbable bone cement.</p>","PeriodicalId":11065,"journal":{"name":"Dental materials journal","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145667528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Strontium implantation improving cell proliferation and adhesion on titanium surfaces through CaSR/AKT signaling pathway. 锶通过CaSR/AKT信号通路促进细胞在钛表面的增殖和粘附。
IF 1.9 4区 医学
Dental materials journal Pub Date : 2025-11-29 DOI: 10.4012/dmj.2024-330
Qingyong Chen, Bingkun Cheng, Qingling Gao, Lei Cheng, Jiahuan He, Yingqi Liu
{"title":"Strontium implantation improving cell proliferation and adhesion on titanium surfaces through CaSR/AKT signaling pathway.","authors":"Qingyong Chen, Bingkun Cheng, Qingling Gao, Lei Cheng, Jiahuan He, Yingqi Liu","doi":"10.4012/dmj.2024-330","DOIUrl":"https://doi.org/10.4012/dmj.2024-330","url":null,"abstract":"<p><p>Surface physical and chemical modifications can effectively enhance implant biocompatibility and soft tissue adhesion. In this study, titanium (Ti) plates were modified by magnetron sputtering to incorporate strontium (Sr), and the effects of Sr-doped Ti materials on fibroblast proliferation and adhesion were systematically evaluated. The results demonstrated that Sr-doped Ti significantly improved L929 fibroblast proliferation, cellular morphology during adhesion, and adhesion strength. Surface characterization by scanning electron microscopy, energy-dispersive X-ray spectroscopy, and atomic force microscopy confirmed the successful incorporation of Sr and revealed changes in surface morphology and potential. RNA sequencing and Western blot analyses showed that Sr enhanced fibroblast adhesion by activating the calcium-sensing receptor (CaSR)/PKC/AKT signaling pathway. Moreover, pharmacological inhibition of CaSR effectively reversed the Sr-induced promotion of fibroblast adhesion and AKT activation. These findings suggest that Sr-functionalized Ti implants can promote fibroblast adhesion and early soft tissue integration, offering a promising strategy to improve implant success rates and prevent peri-implant diseases.</p>","PeriodicalId":11065,"journal":{"name":"Dental materials journal","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145647804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clinical study on whitening effects and tooth sensitivity of home-whitening agents containing 6% hydrogen peroxide. 6%双氧水家用增白剂美白效果及牙敏性的临床研究。
IF 1.9 4区 医学
Dental materials journal Pub Date : 2025-11-29 DOI: 10.4012/dmj.2025-119
Shunichi Suda, Toshiki Takamizawa, Ryo Ishii, Sho Shibasaki, Rei Muto, Shuhei Watanaba, Ryota Aoki, Soshi Suzuki, Masashi Miyazaki
{"title":"Clinical study on whitening effects and tooth sensitivity of home-whitening agents containing 6% hydrogen peroxide.","authors":"Shunichi Suda, Toshiki Takamizawa, Ryo Ishii, Sho Shibasaki, Rei Muto, Shuhei Watanaba, Ryota Aoki, Soshi Suzuki, Masashi Miyazaki","doi":"10.4012/dmj.2025-119","DOIUrl":"https://doi.org/10.4012/dmj.2025-119","url":null,"abstract":"<p><p>This study aimed to compare the efficacy of tooth whitening and prevalence of tooth sensitivity between 6% hydrogen peroxide (HP) and 10 % carbamide peroxide (CP) at-home whitening systems. Forty-eight patients were chosen and divided into two groups: 6% HP (Tion Take Home With, WI) and 10% CP (Tion Take Home Platinum, PL). Both groups followed the manufacturer's instructions. The whitening procedures were performed over a 10 day period of 1 h per day in WI and a 14 day period of 2 h per day in PL. Tooth color changes were measured with a spectrophotometer. The pain intensity was assessed using a numerical rating scale. No significant differences in ΔE*ab, ΔE<sub>00</sub>, and ΔW<sub>ID</sub> were found between the groups. Tooth sensitivity was more prevalent in WI than in PL. Ten days of 6% HP use was as effective as 14 days of 10% CP.</p>","PeriodicalId":11065,"journal":{"name":"Dental materials journal","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145647737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fractured root adhesion treatment with 4-methacryloxyethyl trimellitate anhydride/methyl methacrylate-tributylborane (4-META/MMA-TBB) resin cement: Up to 39-year longitudinal study of 369 fractured roots. 4-甲基丙烯氧乙基三甲基酸酐/甲基丙烯酸甲酯-三丁基硼烷(4-META/MMA-TBB)树脂水泥治疗骨折根粘连:369个骨折根长达39年的纵向研究。
IF 1.9 4区 医学
Dental materials journal Pub Date : 2025-11-28 Epub Date: 2025-11-07 DOI: 10.4012/dmj.2024-042
Kozue Masaka
{"title":"Fractured root adhesion treatment with 4-methacryloxyethyl trimellitate anhydride/methyl methacrylate-tributylborane (4-META/MMA-TBB) resin cement: Up to 39-year longitudinal study of 369 fractured roots.","authors":"Kozue Masaka","doi":"10.4012/dmj.2024-042","DOIUrl":"10.4012/dmj.2024-042","url":null,"abstract":"<p><p>Since 1982, 4-META/MMA-TBB resin cement (Superbond, Sun Medical, Moriyama, Shiga, Japan; SB) has been applied to preserve root fractures (RFs) in 317 patients (369 roots) treated in our clinic from February 1982 to December 2016, respecting patients' wishes. Follow-up data were collected as of December 31, 2021. The 5- and 10-year survival rates were 92.7% and 65.9%, respectively, with a median survival time of 15.08 years. A multivariate Cox hazard model identified patient age and Masaka's classification (Type M-1: U-shaped RFs treated by intraoral adhesion method) as significant prognostic factors. The hazard ratio for age was 1.022 (95% CI: 1.008-1.037). Type M-1 cases showed a 10-year survival rate of 94.7% with more than half of the treated teeth remaining functional at the time of data collection. These findings suggest that SB can effectively restore and maintain the function of RFs for a decent period.</p>","PeriodicalId":11065,"journal":{"name":"Dental materials journal","volume":" ","pages":"681-696"},"PeriodicalIF":1.9,"publicationDate":"2025-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145480926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fracture resistance of endodontically treated bovine roots restored with resin abutments and polyetheretherketone. 树脂基台与聚醚醚酮修复牙髓治疗牛根的抗折性。
IF 1.9 4区 医学
Dental materials journal Pub Date : 2025-11-28 Epub Date: 2025-10-10 DOI: 10.4012/dmj.2025-038
Akemi Ishikawa, Shinji Takemoto, Tomoko Someya, Masaaki Kasahara, Syunsuke Kimura, Takahiro Kawasaki, Masayuki Hattori, Hideshi Sekine
{"title":"Fracture resistance of endodontically treated bovine roots restored with resin abutments and polyetheretherketone.","authors":"Akemi Ishikawa, Shinji Takemoto, Tomoko Someya, Masaaki Kasahara, Syunsuke Kimura, Takahiro Kawasaki, Masayuki Hattori, Hideshi Sekine","doi":"10.4012/dmj.2025-038","DOIUrl":"10.4012/dmj.2025-038","url":null,"abstract":"<p><p>The objective of this study was to evaluate polyetheretherketone (PEEK) as a post material for resin core abutments in bovine root by static and dynamic fracture loads, with comparison for fiber-reinforced composite (FRC) post. Resin core abutments using experimental PEEK post (CR-PEEK) and bovine root (BRA-PEEK) were fabricated. Specimens including those built-up FRC posts instead of PEEK posts (CR-FRC and BRA-FRC) were also evaluated for load durability under static and dynamic loading tests. CR-PEEK had a lower fracture load than CR-FRC. BRA-PEEK and BRA-FRC had similar static and dynamic loads, with the primary fracture mode involving delamination of the abutment from the tooth structure due to ferrule fracture, with plastic deformation in the experimental PEEK post. In conclusion, experimental PEEK post could be a viable post material for resin core abutment when used in combination with resin composite.</p>","PeriodicalId":11065,"journal":{"name":"Dental materials journal","volume":" ","pages":"634-643"},"PeriodicalIF":1.9,"publicationDate":"2025-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145285631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of various surface treatments on the shear bond strength of resin composite-polyetheretherketone interfaces: An in-vitro study. 不同表面处理对树脂复合材料-聚醚醚酮界面剪切结合强度的影响:体外研究
IF 1.9 4区 医学
Dental materials journal Pub Date : 2025-11-28 Epub Date: 2025-10-15 DOI: 10.4012/dmj.2025-018
İrem Çötert, İrem Ürünal, İrem Nur Yücel, Hamit Serdar Çötert
{"title":"Effect of various surface treatments on the shear bond strength of resin composite-polyetheretherketone interfaces: An in-vitro study.","authors":"İrem Çötert, İrem Ürünal, İrem Nur Yücel, Hamit Serdar Çötert","doi":"10.4012/dmj.2025-018","DOIUrl":"10.4012/dmj.2025-018","url":null,"abstract":"<p><p>Polyetheretherketone (PEEK) cannot be used without veneering in the anterior area. This study aims to observe the influence of the various surface treatment protocols on the shear bond strength (SBS) between veneering resin composite and PEEK. Sixty cylindrical PEEK specimens (16×5 mm) were fabricated using CAD-CAM, and divided into six groups (n=10) based on the surface treatment method: NT: no treatment (control), SA: 98% sulphuric acid, HP: 30% hydrogen peroxide, SB: airborne particle abrasion with 50 µ aluminum oxide particles, SL: silicatization followed by silanization, and HF: 9.5% hydrofluoric acid. After the application of the resin composite, specimens were thermocycled and subjected to fracture testing using a universal testing machine. Fractured surfaces were examined microscopically and the data were analyzed statistically. The SA and SL groups exhibited significantly higher mean SBS values (p<0.001), although the difference between them was not statistically significant (p=0.24).</p>","PeriodicalId":11065,"journal":{"name":"Dental materials journal","volume":" ","pages":"644-651"},"PeriodicalIF":1.9,"publicationDate":"2025-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145298991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correlation of amide I and III components in the human dentine infrared spectrum. 人牙本质红外光谱中酰胺I和酰胺III成分的相关性。
IF 1.9 4区 医学
Dental materials journal Pub Date : 2025-11-28 Epub Date: 2025-11-07 DOI: 10.4012/dmj.2025-073
Konstantinos Anastasiadis
{"title":"Correlation of amide I and III components in the human dentine infrared spectrum.","authors":"Konstantinos Anastasiadis","doi":"10.4012/dmj.2025-073","DOIUrl":"10.4012/dmj.2025-073","url":null,"abstract":"<p><p>This study investigates the correlation between Amide I and III components in dentine's infrared spectrum, focusing on structural changes due to acidic conditioning and adhesive treatments. Human dentine specimens (n=40) were treated with phosphoric acid, phytic acid, and two self-etching adhesives (G-Premio Bond and Adhese Universal), then analyzed using ATR-FTIR spectroscopy. Deconvolution of Amide I and III peaks quantified changes in secondary structures, including α-helices, β-sheets, and β-turns. Results showed strong positive correlations between specific Amide I and III components. The collagen triple helix remained stable after treatment, indicating its potential for normalizing Amide III components. Amide I, however, remains preferred for calculating the mineral-to-matrix ratio due to its higher intensity. The study highlights that Amide III analysis may be more accurate for monitoring structural changes in dentine collagen, avoiding errors from overlapping water vibrations with Amide I.</p>","PeriodicalId":11065,"journal":{"name":"Dental materials journal","volume":" ","pages":"672-680"},"PeriodicalIF":1.9,"publicationDate":"2025-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145480873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Surface degradation of CAD-CAM resin composites by fluoride-containing toothpaste via chemical dissolution. 含氟牙膏化学溶解降解CAD-CAM树脂复合材料的研究。
IF 1.9 4区 医学
Dental materials journal Pub Date : 2025-11-28 Epub Date: 2025-10-10 DOI: 10.4012/dmj.2025-075
Misaki Matsuo, Yuya Komagata, Yuki Nagamatsu, Inho Soh, Hiroshi Ikeda
{"title":"Surface degradation of CAD-CAM resin composites by fluoride-containing toothpaste via chemical dissolution.","authors":"Misaki Matsuo, Yuya Komagata, Yuki Nagamatsu, Inho Soh, Hiroshi Ikeda","doi":"10.4012/dmj.2025-075","DOIUrl":"10.4012/dmj.2025-075","url":null,"abstract":"<p><p>This study investigated the impact of 1,500 ppm fluoride-containing toothpaste on the surface properties of CAD-CAM resin composites. An accelerated degradation test was performed using five commercial NaF-containing toothpastes, which were applied to two commercial CAD-CAM resin composites and stored under static conditions at 37°C for 14 days without mechanical brushing. The results showed that four toothpastes significantly increased surface roughness and reduced gloss. To further elucidate this phenomenon, a similar accelerated degradation test was conducted using experimental aqueous solutions containing NaF (1,500 ppm) and sodium dodecyl sulfate (SDS; 2 wt%), a common component in the toothpastes that caused the most severe degradation. The findings indicated that SDS accelerates the degradation of CAD-CAM resin composites in the presence of NaF, suggesting that toothpastes containing both NaF and SDS contribute to the deterioration of surface properties.</p>","PeriodicalId":11065,"journal":{"name":"Dental materials journal","volume":" ","pages":"618-626"},"PeriodicalIF":1.9,"publicationDate":"2025-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145285695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tilapia skin collagen composite: A promising candidate in the modulation of bone regeneration. 罗非鱼皮肤胶原复合物:骨再生调节的一个有前途的候选人。
IF 1.9 4区 医学
Dental materials journal Pub Date : 2025-11-28 Epub Date: 2025-11-07 DOI: 10.4012/dmj.2025-042
Yuli Shang, Yao Li, Cheng Peng, Shiqing Ma
{"title":"Tilapia skin collagen composite: A promising candidate in the modulation of bone regeneration.","authors":"Yuli Shang, Yao Li, Cheng Peng, Shiqing Ma","doi":"10.4012/dmj.2025-042","DOIUrl":"10.4012/dmj.2025-042","url":null,"abstract":"<p><p>Bone defects of oral and maxillofacial have always been the difficult problems in clinical treatment. Traditional methods like autografts or allografts bone graft still remain some disadvantages. With the developments of bone tissue engineering, the applications of marine organisms have attracted lots of attention. This research intended to prepare a synergistic pepsin-hydrolyzed tilapia fish collagen (PHFC)/hydroxyapatite (HAP) composite, which based on the components and structure of natural bone extracellular matrix (ECM). Through in vitro and in vivo experiments, we preliminarily demonstrated that this composite exhibits excellent biocompatibility, appropriate degradation rate, and favorable osteogenic properties. In conclusion, this novel material can be regarded as bioactive ingredient for biomaterials used in bone regeneration.</p>","PeriodicalId":11065,"journal":{"name":"Dental materials journal","volume":" ","pages":"705-715"},"PeriodicalIF":1.9,"publicationDate":"2025-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145480960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Surface functionalized calcium phosphate bioceramics for immunomodulatory biomaterials. 免疫调节生物材料表面功能化磷酸钙生物陶瓷。
IF 1.9 4区 医学
Dental materials journal Pub Date : 2025-11-28 Epub Date: 2025-10-31 DOI: 10.4012/dmj.2025-100
Andari Sarasati, Ika Dewi Ana, Deniz Yucel, Halime Kenar, Hevi Wihadmadyatami, Neval Sevinc Ozdemir, Rahmi Anggraeni, Vasif Hasirci
{"title":"Surface functionalized calcium phosphate bioceramics for immunomodulatory biomaterials.","authors":"Andari Sarasati, Ika Dewi Ana, Deniz Yucel, Halime Kenar, Hevi Wihadmadyatami, Neval Sevinc Ozdemir, Rahmi Anggraeni, Vasif Hasirci","doi":"10.4012/dmj.2025-100","DOIUrl":"10.4012/dmj.2025-100","url":null,"abstract":"<p><p>Calcium phosphate (CaP) bioceramics, including apatite (Ap)-based materials, are naturally biocompatible, but they frequently require surface functionalization to achieve optimal integration with biological systems, especially with immune cells. Surface functionalization strategies tailor CaP bioceramic nanoparticles to enhance cell adhesion, proliferation, differentiation, and overall biocompatibility. This is because functionalized surfaces interact more dynamically with immune cells, i.e., macrophages, dendritic cells, and lymphocytes, through surface receptors and signaling pathways. The dynamic interaction may activate immune cells, release cytokine, differentiate cells, and regulate inflammation. Therefore, to resolve the limitations of natural CaP bioceramics, surface functionalization is crucial. Modified bioceramics nanoparticles' surface properties ensure more effective integration with biological tissues. In addition, biomolecule immobilization on CaP bioceramic surfaces provides a versatile approach in establishing a foundation for the development of immunomodulatory biomaterials. This review provides an overview of recent biomedical research on CaP bioceramics, especially Ap-based materials, focusing on advancements in surface functionalization strategies designed to improve interactions with immune cells. It also examines the role of immobilized biomolecules in modulating immune responses, highlighting their potential for clinical applications.</p>","PeriodicalId":11065,"journal":{"name":"Dental materials journal","volume":" ","pages":"599-617"},"PeriodicalIF":1.9,"publicationDate":"2025-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145437654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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