The International journal of prosthodontics最新文献_第7页

Color Stability of PMMA Resins for Complete Denture Produced by CAD/CAM and 3D Printing Technologies: An In Vitro Study. 用 CAD/CAM 和 3D 打印技术制作的全口义齿 PMMA 树脂的颜色稳定性：体外研究

The International journal of prosthodontics Pub Date : 2024-10-28 DOI: 10.11607/ijp.9191

Martina Bonvicini, Carlo Monaco, Antonio Arena, Ugo Consolo, Davide Silvestri, Francesca Zicari

{"title":"Color Stability of PMMA Resins for Complete Denture Produced by CAD/CAM and 3D Printing Technologies: An In Vitro Study.","authors":"Martina Bonvicini, Carlo Monaco, Antonio Arena, Ugo Consolo, Davide Silvestri, Francesca Zicari","doi":"10.11607/ijp.9191","DOIUrl":"https://doi.org/10.11607/ijp.9191","url":null,"abstract":"Purpose: The purpose of this in vitro study was to evaluate the effect of a staining solution on color stability of resins for complete dentures produced with conventional and digital technologies.Materials and methods: 60 resin specimens were prepared and divided in 6 groups of 10 specimens each: Probase Hot (PH, Ivoclar AG), IvoBase CAD (IBC, Ivoclar AG), Ivotion Dent (ID, Ivoclar AG), Ivotion Dent Multi (IDM, Ivoclar AG), Dima Print Denture Base (DPDB, Kulzer), and Dima Print Denture Teeth (DPDT, Kulzer). One surface of each specimen was polished following the manufacturer's instructions. The CIELab color differences were evaluated before and after immersion for 28 days in a coffee solution and measured as DE using two dental spectrophotometers. One specimen for each group was selected for SEM analysis at baseline and at 28-day.Results: Data analysis was performed by Kruskal-Wallis test and post-hoc Dunn test for comparison. Regarding specimens analyzed with VITA Easyshade, IDM white zone (polished and unpolished) scored higher (∆E= 0.87 and ∆E = 1.15 respectively). All milled samples (IBC, ID, IDM pink zone), scored significantly higher as compared to PH and DPDT. Regarding Spectroshade, IDM pink zone performed better, regarding both polished and unpolished specimens (∆E=1.57 and ∆E=2.07 respectively). ID demonstrated a statistic higher color stability compared to PH and DPDT. Regarding the SEM analysis any differences in surface morphology was observed between baseline and 28-days immersion analyses.Conclusions: Color stability is significantly higher in resin specimens obtained with digital technologies as compared to conventional resin specimens after immersion in a staining solution.","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"1-24"},"PeriodicalIF":0.0,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142524037","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

Shear Bond Strength of Five Different Repair Systems to Three Different Ceramic Materials. 五种不同修补系统与三种不同陶瓷材料的剪切粘接强度

The International journal of prosthodontics Pub Date : 2024-10-11 DOI: 10.11607/ijp.9079

Martin Janda, Evaggelia Papia, Christel Larsson

{"title":"Shear Bond Strength of Five Different Repair Systems to Three Different Ceramic Materials.","authors":"Martin Janda, Evaggelia Papia, Christel Larsson","doi":"10.11607/ijp.9079","DOIUrl":"10.11607/ijp.9079","url":null,"abstract":"Purpose: The purpose of the current study was to investigate the shear bond strength of composite resin in five different ceramic repair systems for three different ceramic materials.Materials and methods: 225 monolithic zirconia (Zr) and lithium disilicate (LDS) and cobalt chromium (CoCr) specimens with feldspathic porcelain (FP) veneer were fabricated (N=75 per material). The specimens underwent thermo-cycling and were randomly divided into five groups for the following intra-oral repair systems (n=15): 1) Clearfil Ceramic Primer Plus, Kuraray Noritake, Japan; 2) Ibond Intraoral Repair Kit, Kulzer, Germany; 3) VOCO Cimara, VOCO GmbH Germany; 4) Ivoclar Vivadent, Ceramic Repair System Kit, IvoclarVivadent, Liechtenstein; 5) Ultradent Porcelain Repair Kit, Ultradent Products Inc, USA. After surface conditioning, composite was applied using a cylindrical mold and a second round of thermocycling was performed. Each specimen was then subjected to shear load until failure. Microshear bond strength was compared using analysis of variance (one-way ANOVA, Tukey's test, a <0.05).Results: Type of porcelain repair kit significantly affected the shear bond strength. For Zr, the repair systems from Kulzer and VOCO had significantly higher shear bond strength than the other systems (p<0.001) without significant difference between Kulzer and VOCO. For the LDS and CoCr with FP, hydrofluoric acid had the highest shear bond strength (p<0.001).Conclusion: For zirconia, a 10-Methacryloyloxydecyl dihydrogen phosphate (10-MDP) system should be used. The results also suggest that a cleaning bur may be beneficial. For glass-based ceramics and feldspathic porcelain, etching with hydrofluoric acid remains the product of choice.","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":" ","pages":"1-17"},"PeriodicalIF":0.0,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142407355","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

Assessing Personality Risks profile in Prosthodontics Patients: A Delphi-Driven Classification Approach. 评估口腔修复患者的人格风险特征：德尔菲驱动的分类方法。

The International journal of prosthodontics Pub Date : 2024-10-11 DOI: 10.11607/ijp.9145

Jorge Jofré, Ricardo Cartes-Velasquez, Josephine Scott, Claudia Asenjo-Lobos

{"title":"Assessing Personality Risks profile in Prosthodontics Patients: A Delphi-Driven Classification Approach.","authors":"Jorge Jofré, Ricardo Cartes-Velasquez, Josephine Scott, Claudia Asenjo-Lobos","doi":"10.11607/ijp.9145","DOIUrl":"10.11607/ijp.9145","url":null,"abstract":"Purpose: This paper aims to identify specific personality traits that could potentially undermine the overall satisfaction of the patient with the prosthodontic treatment.Materials and methods: A literature review was conducted to identify the personality traits (PT) relevant to patients requiring dental treatment. Later, a Delphi process was employed to classify the selected PT into risk levels to prosthodontic treatment satisfaction, ultimately leading to the development of a personality risk profile (PRP) proposal. The expert panel consisted of specialists with over ten years of practice. The Delphi process involved three rounds of evaluation and consensus building.Results: Twenty-six PT associated with dental treatment satisfaction were identified. Following the three rounds of the Delphi method, a consensus was achieved, resulting in the classification of these PT into three PRP, as follows: Low Risk (cooperative, understanding, compliant, trusting, concerned about their health, willing, thankful, and responsible), Moderate Risk (Insecure, Over-informed, Demanding, Appearance-obsessed, and Pessimistic), and High Risk (mistrustful, skeptical, unwilling, defiant attitude, unrealistic expectations, neglectful, treatment resistant, patient refers negatively about other dentists, violent, irresponsible, idealise the dentist, and controller).Conclusions: This study identified and categorized PT that have the potential to adversely impact prosthodontics treatment satisfaction. Through this PRP proposal, dental professionals can recognize these patients before initiating prosthodontic interventions.","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":" ","pages":"1-23"},"PeriodicalIF":0.0,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142407354","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

Enhancing Removable Partial Dentures Hygiene: Investigating Mucolytic Agents and Biocides for Disrupting Biofilms and Improving Antimicrobial Efficacy. 加强可摘局部义齿的卫生：研究用于破坏生物膜和提高抗菌效果的溶菌剂和杀菌剂。

The International journal of prosthodontics Pub Date : 2024-09-27 DOI: 10.11607/ijp.9133

Leonardo Guedes da Silva Moraes, Viviane de Cássia Oliveira, Ana Paula Macedo, Carolina Alves Freiria de Oliveira, Evandro Watanabe, Valéria Oliveira Pagnano

{"title":"Enhancing Removable Partial Dentures Hygiene: Investigating Mucolytic Agents and Biocides for Disrupting Biofilms and Improving Antimicrobial Efficacy.","authors":"Leonardo Guedes da Silva Moraes, Viviane de Cássia Oliveira, Ana Paula Macedo, Carolina Alves Freiria de Oliveira, Evandro Watanabe, Valéria Oliveira Pagnano","doi":"10.11607/ijp.9133","DOIUrl":"https://doi.org/10.11607/ijp.9133","url":null,"abstract":"Purpose: This study evaluates the antibiofilm action of 2.5 mg/mL peracetic acid (PA), 0.5 mg/mL cetylpyridinium chloride (CPC), and 160 mg/mL N-Acetylcysteine (NAC) against multispecies biofilm of Streptococcus mutans, Staphylococcus aureus, Candida albicans, and Candida glabrata, developed on surfaces of heat-polymerizing acrylic resin (AR) and cobaltchromium (Co-Cr) alloy.Materials and methods: A multispecies biofilm was grown on the surface of AR and Co-Cr specimens (Ø 12×3mm). After biofilm maturation, the specimens were immersed in experimental solutions and evaluated through biofilm viability (CFU) (n=9), biofilm metabolic activity (XTT) (n=9), biofilm-covered areas (Live/Dead) (n=2), effects on the extracellular polymeric substance (EPS) (n=2) and biofilm morphology (n=1). Data were analyzed by ANOVA and the Tukey post-test or Kruskal-Wallis followed by the Dunn post-test (α=.05).Results: Overall, all evaluated solutions impacted biofilm viability. PA presented wider activity by reducing CFU of all microorganisms on both surfaces, XTT (P<.001) and Live/Dead (P<.001). NAC had a notorious effect in reducing the viability of bacteria without affecting the yeasts. NAC reduced XTT on AR (P=.006) and Co-Cr (P=.003) but did not reduce the aggregated biofilm layer. CPC had distinct effect according to the surface, being most effective in reducing CFU on AR than the Co-Cr surface. However, it did not influence XTT, and the amount of residual aggregated biofilm.Conclusions: PA provided the greatest antibiofilm action, while CPC and NAC showed intermediate action. Nonetheless, no solution was able to completely remove the biofilm adhered to the surfaces of heat-polymerizing AR and Co-Cr alloy.","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"1-25"},"PeriodicalIF":0.0,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142335529","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

Distortion Assessment of Different Materials in Full-Arch Dentate Impressions in Relation to Operator Experience: A Comparative In Vivo Study. 不同材料在全口牙槽骨印模中的变形评估与操作者经验的关系：体内对比研究。

The International journal of prosthodontics Pub Date : 2024-09-27 DOI: 10.11607/ijp.8555

Fiona-Leandra Zaugg, Samir Abou-Ayash, Pedro Molinero-Mourelle, Vinicius Rizzo-Marques, Martin Schimmel, Julia-Gabriela Wittneben

{"title":"Distortion Assessment of Different Materials in Full-Arch Dentate Impressions in Relation to Operator Experience: A Comparative In Vivo Study.","authors":"Fiona-Leandra Zaugg, Samir Abou-Ayash, Pedro Molinero-Mourelle, Vinicius Rizzo-Marques, Martin Schimmel, Julia-Gabriela Wittneben","doi":"10.11607/ijp.8555","DOIUrl":"10.11607/ijp.8555","url":null,"abstract":"Purpose: To evaluate the distortion probability in impressions of completely dentate arches when different impression materials are used in relation to operator experience.Materials and methods: A total of 28 students (Group A) and 7 dentists (Group B) performed three maxillary impressions on 28 participants, each using vinyl siloxane ether (VSE), polyether (PE), and irreversible hydrocolloid (IHC). Gypsum master casts were fabricated and subsequently digitized. Intraoral scans were taken as a control. Differences between master casts and intraoral scans were visualized with heatmaps, and planar deviations were investigated. If planar deviations > 120 μm were found, the impression was rated as 'distorted.' An additional superimposition using the casts from VSE or PE was performed to confirm the presence of distortions. The relative number of surfaces with distortions in each impression was calculated. The procedure was repeated for a distortion threshold of 500 μm. The statistical analyses included repeated measures ANOVA (RMA) and post hoc tests (α < .05).Results: When 120 μm was considered as the threshold for distortions, IHC impressions showed higher distortion probability than PE impressions in Group A (P = .003) and Group B (P < .0001). In Group B, PE showed a lower distortion probability than VSE (P = .02). There was no significant difference between the study groups (P = .42). Considering 500 μm as a threshold for distortions, there was no difference between impression materials (P = .17) or study groups (P = .53).Conclusions: There were no statistically significant differences in relation to operator experience. Different impression materials had a significant impact on distortion probability. PE impressions showed the lowest distortion probability.","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"37 5","pages":"526-531"},"PeriodicalIF":0.0,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142335567","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-Reported Outcomes and Clinical Performance of CAD/CAM Removable Dentures: A Scoping Review. 患者报告的CAD/CAM可摘义齿的结果和临床表现：范围界定综述。

The International journal of prosthodontics Pub Date : 2024-09-27 DOI: 10.11607/ijp.8556

Dana Jafarpour, Jocelyne S Feine, Martin Morris, Raphael F de Souza

{"title":"Patient-Reported Outcomes and Clinical Performance of CAD/CAM Removable Dentures: A Scoping Review.","authors":"Dana Jafarpour, Jocelyne S Feine, Martin Morris, Raphael F de Souza","doi":"10.11607/ijp.8556","DOIUrl":"10.11607/ijp.8556","url":null,"abstract":"Purpose: To review the literature on CAD/CAM removable complete and partial dentures regarding patient- and clinician-reported outcomes.Materials and methods: We performed an electronic search of the Cochrane Central Register of controlled trials (CENTRAL), MEDLINE (Ovid), EMBASE, Scopus, and Web of Science databases (last update: March 2023). All clinical trials or observational studies investigating CAD/ CAM removable dentures (conventional or implant-retained) were included.Results: The search yielded 4,035 records and led to 58 included studies. Results suggest that CAD/CAM complete and partial dentures, when compared to the conventional ones, can save time and resources while being rated either noninferior or superior by patients and clinicians in most studies. However, consensus on which workflow offers fewer adjustments and postoperative sessions is still pending.Conclusions: The literature suggests that CAD/CAM complete and partial dentures can combine substantial time and cost savings, with patient and clinician experiences at least comparable to conventional prostheses. Given the low evidence level of existing studies, future well-designed randomized trials with large sample sizes are required to confirm those advantages.","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"565-574"},"PeriodicalIF":0.0,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41224453","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

A Practical Approach to Full-Arch Implant Prosthesis Fabrication Utilizing 3D-Printed Surgical Guide Index. 利用 3D 打印手术指南索引制作全髋关节假体的实用方法。

The International journal of prosthodontics Pub Date : 2024-09-27 DOI: 10.11607/ijp.9070

Sangjin Suh, Sichan Park, Heechul Kim, Chan Park

引用次数: 0

Masking Ability of Monolithic CAD/CAM Laminate Veneers Over Different Resin Cement Shades and Substrate Colors. 单片CAD-CAM层压板在不同树脂水泥色调和基底颜色上的遮蔽能力。

The International journal of prosthodontics Pub Date : 2024-09-27 DOI: 10.11607/ijp.8533

Nazmiye Sen, Bulent Sermet

{"title":"Masking Ability of Monolithic CAD/CAM Laminate Veneers Over Different Resin Cement Shades and Substrate Colors.","authors":"Nazmiye Sen, Bulent Sermet","doi":"10.11607/ijp.8533","DOIUrl":"10.11607/ijp.8533","url":null,"abstract":"Purpose: To compare the masking ability of monolithic CAD/CAM veneers placed over different resin cement shades and substrate colors.Materials and methods: Veneers were milled from four different monolithic CAD/CAM restorative materials: feldspathic ceramic (VMII), lithium disilicate ceramic (Emax CAD), zirconiareinforced lithium silicate ceramic (VS), and high-translucency zirconia ceramic (YZ-XT). Veneers were luted on natural tooth-colored (ND1) or discolored substrates (ND3 or ND5) using two different resin cement shades (opaque white or translucent). Each CAD/CAM material, resin cement shade, and substrate combination comprised 9 sample veneers (N = 216). Color parameters were obtained using a dental spectrophotometer before and after luting. Color differences (ΔE00) were calculated using CIEDE2000 formula and compared to perceptibility (P = .81 ΔE00 units) and acceptability (AT = 1.77 ΔE00 units) visual thresholds. Color variation data were statistically analyzed using Kruskal-Wallis and Mann-Whitney U tests with Bonferroni-Holm correction (α = .05).Results: The highest ΔE00 value was obtained in the VMII group placed over a discolored substrate, followed by the Emax CAD, YZ-XT, and VS groups. The effect of material types on ΔE00 values was significantly observed when the veneers were luted on discolored substrates using translucent resin cement (P < .05).Conclusions: Restorative material type, substrate color, and resin cement shade affect the masking ability of monolithic CAD/CAM laminate veneers.","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"540-546"},"PeriodicalIF":0.0,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41224451","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

Interdisciplinary Rehabilitation Using CAD/CAM Technology for a Young Patient with Severe Malocclusion and Amelogenesis Imperfecta: A 5-Year Follow-up Case Report. 使用CAD-CAM技术对一名患有严重错牙合和釉质发育不全的年轻患者进行跨学科康复：一份5年随访病例报告。

The International journal of prosthodontics Pub Date : 2024-09-27 DOI: 10.11607/ijp.8656

Catherine Millet, Jean-Pierre Duprez, Bi Zaouri Robenson Tra, Laurent Morgon, Arnaud Lafon

引用次数: 0

EFFECT OF LOW-POWER LASER IRRADIATION ON THE SHEAR BOND STRENGTH AND THERMAL CHANGES ACROSS DIFFERENT ZIRCONIA THICKNESSES USING DIFFERENT IRRADIATION TIMES. 低功率激光辐照时间对不同氧化锆厚度剪切结合强度及热变化的影响。

The International journal of prosthodontics Pub Date : 2024-09-27 DOI: 10.11607/ijp.8510

Jaccare T Jauregui-Ulloa, Nena W Hawkins, Seth T Lirette, Taylor J Ward, Susana M Salazar Marocho

{"title":"EFFECT OF LOW-POWER LASER IRRADIATION ON THE SHEAR BOND STRENGTH AND THERMAL CHANGES ACROSS DIFFERENT ZIRCONIA THICKNESSES USING DIFFERENT IRRADIATION TIMES.","authors":"Jaccare T Jauregui-Ulloa, Nena W Hawkins, Seth T Lirette, Taylor J Ward, Susana M Salazar Marocho","doi":"10.11607/ijp.8510","DOIUrl":"10.11607/ijp.8510","url":null,"abstract":"Purpose: To investigate the effect of irradiation time and zirconia thickness using low power Er,Cr:YSGG laser irradia)on (for debonding purposes) on the thermal changes and shear bond strength (SBS) of resin-bonded 3% mol yIrium oxide stabilized tetragonal zirconia polycrystal (3YTZP) specimens.Materials and methods: 3Y-TZP slices of 0.5-, 2-, and 3- mm thick were used. The temperatures during laser irradiation using single spot irradiation at different times (30 seconds, 60 seconds, 90 seconds, and 120 seconds) and line scanning irradiation from one spot to another at three different distances (2, 4, and 6 mm) were recorded. Single spot and line scanning irradiation data were analyzed using three-way ANOVA (α = .05) and generalized linear mixed model, respectively. Nonirradiated (control) and irradiated resin-bonded 3Y-TZP specimens were shear tested, and the data were analyzed using two-way ANOVA (α = .05).Results: Under single spot irradiation, the laser-induced temperature was higher through thin 3Y-TZP at any time compared to thick 3Y-TZP. For the line scanning method, short distances (2 and 4 mm) resulted in a significant increase in temperature for 0.5-mm thick specimens. Laser irradiation significantly decreased the SBS of the 0.5-mm group compared to the nonirradiated group. After irradiation, the bond strength of the 2- and 3-mm thick 3Y-TZP was similar to the nonirradiated group.Conclusions: The temperature and bond strength of low-power laser irradiated 3Y-TZP specimens was affected by the specimen thickness but not by the irradiation time tested. Low-power laser irradiation is an effective debonding method for thin Y-TZP restorations.","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"187-199"},"PeriodicalIF":0.0,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138292671","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