APOS Trends in Orthodontics最新文献_第3页

Effects of two-phase treatment with functional appliances versus one-phase treatment with pre-molar extraction in Class II div 1 monozygotic twins: A case study 使用功能矫治器的两阶段治疗与使用前臼齿拔除的一阶段治疗对 II 类 Div 1 单卵双生子的影响：病例研究

IF 0.4

APOS Trends in Orthodontics Pub Date : 2024-04-10 DOI: 10.25259/apos_267_2023

Rumeysa Bilici Geçer, Derya Dursun

{"title":"Effects of two-phase treatment with functional appliances versus one-phase treatment with pre-molar extraction in Class II div 1 monozygotic twins: A case study","authors":"Rumeysa Bilici Geçer, Derya Dursun","doi":"10.25259/apos_267_2023","DOIUrl":"https://doi.org/10.25259/apos_267_2023","url":null,"abstract":"The aim of the study was to compare the skeletal, dental, or soft-tissue outcomes of a one-phase camouflage treatment with pre-molar extraction versus a two-phase treatment with combined twin-block high-pull headgear followed by fixed orthodontic treatment in monozygotic twins. 12-year-old male monozygotic twins presented to the dental clinic with complaints about their anterior teeth. Cephalometric analysis of the patients revealed skeletal Class II malocclusion and a long facial type. Extraoral examination of the patients revealed incompetence of lip seal and a convex profile. In Patient 1, the use of a high pull headgear combined with a twin block to correct skeletal anteroposterior and vertical malocclusions with growth modification and then fixed orthodontic treatment was planned. Patient 2 did not comply with the treatment, complaining that the use of the device could cause esthetic problems and difficulties in use. Therefore, camouflage treatment with extraction of four pre-molars was planned as another treatment option for Class II patients in Patient 2. With the camouflage treatment, the patient continued to grow normally. The combined treatment with twin block and a high pull occipital headgear resulted in inhibition of maxillary growth and a reduction in the severity of the skeletal Class II malocclusion, but the mandibular changes were similar in both patients at the end of treatment. Despite the different treatment modalities, both twins achieved a Class I canine-molar relationship and ideal overjet and overbite. Patients can close their lips with improved soft-tissue profiles. The criteria for the choice of treatment depend entirely on the requirements of the patient.","PeriodicalId":42593,"journal":{"name":"APOS Trends in Orthodontics","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140717066","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

Applying artificial intelligence to predict the outcome of orthodontic treatment 应用人工智能预测正畸治疗的结果

IF 0.4

APOS Trends in Orthodontics Pub Date : 2024-04-08 DOI: 10.25259/apos_270_2023

Niranjana Ramasubbu, Shakeel Ahmed Valai Kasim, R. Thavarajah, K. Rengarajan

{"title":"Applying artificial intelligence to predict the outcome of orthodontic treatment","authors":"Niranjana Ramasubbu, Shakeel Ahmed Valai Kasim, R. Thavarajah, K. Rengarajan","doi":"10.25259/apos_270_2023","DOIUrl":"https://doi.org/10.25259/apos_270_2023","url":null,"abstract":"\u0000\u0000The study aimed to train an algorithm to predict facial and dental outcomes following orthodontic treatment using artificial intelligence (AI). In addition, the accuracy of the algorithm was evaluated by four distinct groups of evaluators.\u0000\u0000\u0000\u0000The algorithm was trained using pre-treatment and post-treatment frontal smiling and intraoral photographs of 50 bimaxillary patients who underwent all first bicuspid extraction and orthodontic treatment with fixed appliances. A questionnaire was created through Google form and it included 10 actual post-treatment and AI-predicted post-treatment images. The accuracy and acceptability of the AI-predicted outcomes were analyzed by four groups of 140 evaluators (35 orthodontists, 35 oral maxillofacial surgeons, 35 other specialty dentists, and 35 laypersons).\u0000\u0000\u0000\u0000The Style-based Generative Adversarial Network-2 algorithm used in this study proved effective in predicting post-treatment outcomes using pre-treatment frontal facial photographs of bimaxillary patients who underwent extraction of all first bicuspids as part of their treatment regimen. The responses from the four different groups of evaluators varied. Laypersons exhibited greater acceptance of the AI-predicted images, whereas oral maxillofacial surgeons showed the least agreement. The base of the nose and the chin demonstrated the most accurate predictions, while gingival visibility and the upper lip-to-teeth relationship exhibited the least prediction accuracy.\u0000\u0000\u0000\u0000The outcomes underscore the potential of the method, with a majority of evaluators finding predictions made by the AI algorithm to be generally reliable. Nonetheless, further research is warranted to address constraints such as image tonicity and the proportional accuracy of the predicted images.\u0000","PeriodicalId":42593,"journal":{"name":"APOS Trends in Orthodontics","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140728359","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

Non-surgical treatment of a severe deep bite with aligners and miniscrew: A hybrid approach 用矫正器和微型螺丝刀非手术治疗严重深咬合：混合方法

IF 0.4

APOS Trends in Orthodontics Pub Date : 2024-04-08 DOI: 10.25259/apos_187_2023

Niki Arveda, Anna Colonna, G. Siciliani, L. Lombardo

引用次数: 0

Accuracy of the infrazygomatic orthodontic bone screws digital planning and surgical guided positioning: A observational study 颧骨下正畸骨螺钉数字规划和手术引导定位的准确性：观察研究

IF 0.4

APOS Trends in Orthodontics Pub Date : 2024-03-22 DOI: 10.25259/apos_166_2023

Paolo Manzo, E. Paoletto, Federica Pellitteri, L. Brucculeri, Luca Lombardo

{"title":"Accuracy of the infrazygomatic orthodontic bone screws digital planning and surgical guided positioning: A observational study","authors":"Paolo Manzo, E. Paoletto, Federica Pellitteri, L. Brucculeri, Luca Lombardo","doi":"10.25259/apos_166_2023","DOIUrl":"https://doi.org/10.25259/apos_166_2023","url":null,"abstract":"\u0000\u0000The objective of the study was to evaluate the accuracy of surgical guidance for the insertion of infrazygomatic (IFZ) miniscrews by means of a cone beam computed tomography (CBCT) evaluation.\u0000\u0000\u0000\u0000Nine patients (five men and four women, from 14.8 to 41.4 years of age) were recruited for the study. Rhinoceros software was used to digitally plan the infrazygomatic miniscrew insertion with the INFRABSTEER method (INFRA-zygomatic and Buccal Shelf method), superimposing intraoral scans and a CBCT obtained at T0. No orthodontic movement was performed, and six months later a second CBCT was done (T1). Rhinoceros software was used to superimpose T0 and T1 files. Mesio-distal, bucco-palatal, and vertical linear discrepancy in cap and tip and an angular discrepancy between the mini-screws was measured. To check the repeatability of the measurements, the intraclass coefficient (ICC) was calculated. The significance level considered is P < 0.05. The ICCs are all >0.85 and significantly different from 0 (P < 0.05), indicating excellent repeatability of measurements.\u0000\u0000\u0000\u0000The lowest mean linear distance was found to be the mesio-distal distance at the tip with 0.23 ± 0.241 mm. All linear distances produced an average distance of less than 0.5 mm, except for the bucco-palatal distance measured at the tip. The smallest angular measurement was obtained from the intersection of the axes of the miniscrews in the mesio-distal plane (1.58° ± 1.458°).\u0000\u0000\u0000\u0000The combination of a digitally planned and a template-guided surgical positioning procedure allows excellent control of infrazygomatic miniscrews insertion.\u0000","PeriodicalId":42593,"journal":{"name":"APOS Trends in Orthodontics","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140214604","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

Comparison of YouTube and YouTube Shorts videos about clear aligners 关于透明矫治器的YouTube和YouTube短片视频比较

IF 0.4

APOS Trends in Orthodontics Pub Date : 2024-03-15 DOI: 10.25259/apos_208_2023

H. Yilanci, Baris Canbaz

{"title":"Comparison of YouTube and YouTube Shorts videos about clear aligners","authors":"H. Yilanci, Baris Canbaz","doi":"10.25259/apos_208_2023","DOIUrl":"https://doi.org/10.25259/apos_208_2023","url":null,"abstract":"\u0000\u0000The aim of this study was to compare the quality and characteristics of information about clear aligners between YouTube and YouTube Short videos.\u0000\u0000\u0000\u0000YouTube video was searched using the keyword “aligner.” After ranking the results according to relevance, 100 of the first 157 YouTube videos and 100 of the first 140 YouTube Shorts were evaluated. Videos were classified into five groups as dentist/specialist, hospital/clinic/university, commercial, layperson, and other. The video information and quality index (VIQI) and DISCERN index were used to evaluate the quality and usefulness of the videos. Data were analyzed using International Business Machines(Ibm) Statistical Package for the Social Sciences (SPSS) statistics version 23. Level of significance was accepted as P < 0.05.\u0000\u0000\u0000\u0000Only 9% of YouTube videos, content quality was found to be good. As DISCERN scores decreased, a significant decrease was present in the number of views, comments, likes and dislikes, total video length, VIQI, viewer interaction, and viewing rate. The United States of America (USA) was the leading country by producing 54% of YouTube videos. However, India was the predominant source of YouTube Shorts videos, with 83%. Invisalign was the most frequently mentioned brand of aligner in both YouTube and YouTube Shorts videos.\u0000\u0000\u0000\u0000Orthodontists should be aware that the data available on the internet is incorrect or insufficient and should guide their patients correctly with additional data. Likewise, they should guide them on how to access upto-date and accurate data.\u0000","PeriodicalId":42593,"journal":{"name":"APOS Trends in Orthodontics","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140240275","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

Comparison of stress relaxation properties between 3-dimensional printed and thermoformed orthodontic aligners: A pilot study of in vitro simulation of two consecutive 8-hours force application 三维打印和热成型正畸矫治器的应力松弛特性比较：连续两次 8 小时施力的体外模拟试验研究

IF 0.4

APOS Trends in Orthodontics Pub Date : 2024-03-01 DOI: 10.25259/apos_201_2023

F. Cremonini, L. Brucculeri, Filippo Pepe, M. Palone, Luca Lombardo

{"title":"Comparison of stress relaxation properties between 3-dimensional printed and thermoformed orthodontic aligners: A pilot study of in vitro simulation of two consecutive 8-hours force application","authors":"F. Cremonini, L. Brucculeri, Filippo Pepe, M. Palone, Luca Lombardo","doi":"10.25259/apos_201_2023","DOIUrl":"https://doi.org/10.25259/apos_201_2023","url":null,"abstract":"\u0000\u0000The study is aimed to examine the stress relaxation of 3d-printed aligners, Tera Hartz TC-85 (Graphy Inc. Seoul, South Korea) and Polyamide (Noxi, Sweden and Martina, Due Carrare, Padova, Italy), in comparison to thermoformed aligners, Zendura FLX (Bay Materials LLC, Fremont, California, USA) and Duran (SCHEU, Iserlohn, Germany).\u0000\u0000\u0000\u0000A stress-relaxation test was conducted using a motorized vertical testing bench, TVO-S (AstraLab, Mariano Comense, Italy), applying a constant and controlled pre-set load. Each sample was subjected to a deflection of 0.5 mm while being immersed in water for eight consecutive h at a constant temperature of 37°C. During this period, data were collected at intervals of 1 s. The same test was repeated twice (test 1 and test 2) on the same specimen, in order to simulate the intermittence of deflection force.\u0000\u0000\u0000\u0000For both Test 1 and Test 2, a total of 28,800 measurements were recorded for each aligner, with one measurement taken per second over a duration of 8 h/test. A statistically significant difference (P < 0.001) was found for all materials and at all time periods were considered. If the percentage of stress relaxation is considered, a significant difference among the four aligners was found as well.\u0000\u0000\u0000\u0000All materials displayed substantial stress decay during the 8-h period of constant load, although significant differences were observed among the various materials under investigation. The Noxi aligner demonstrated the highest force values in both tests, confirmed by low percentages of stress relaxation ranging from 23% to 32%.\u0000","PeriodicalId":42593,"journal":{"name":"APOS Trends in Orthodontics","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140085695","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

Buccal corridor and gummy smile treatment with MARPE and gingivoplasty: A 2-year follow-up case report 用 MARPE 和牙龈整形术治疗颊廊和牙龈笑：两年随访病例报告

IF 0.4

APOS Trends in Orthodontics Pub Date : 2024-02-22 DOI: 10.25259/apos_216_2023

Viet Hoang, Phuoc Hong Tran, Thao Thi Nhu Dang

{"title":"Buccal corridor and gummy smile treatment with MARPE and gingivoplasty: A 2-year follow-up case report","authors":"Viet Hoang, Phuoc Hong Tran, Thao Thi Nhu Dang","doi":"10.25259/apos_216_2023","DOIUrl":"https://doi.org/10.25259/apos_216_2023","url":null,"abstract":"The advent of Mini-screws assisted rapid palatal expansion (MARPE) has introduced a simpler in-office procedure that enables the translation of the alveolar process in adults. This case report showed the combination of MARPE, orthodontic treatment, and gingivoplasty to correct malocclusion and enhance smile aesthetics. A 20-year-old woman expressed concerns about excessive buccal corridors and a gummy smile. She exhibited skeletal class I malocclusion, with buccal corridors exceeding 4 mm, a gummy smile, and lingual tipping of the lower posterior segments. The treatment plan involved utilizing the MARPE appliance, a Nitinol wire, gingivoplasty to address the gummy smile. Retention evaluations demonstrated the stability of MARPE in transversal skeletal discrepancies. There was notable improvement in incisor inclination and soft tissue profile, particularly evident in the E-line and nasolabial angle. Cephalometric analysis confirmed these changes, showing a decrease of 5.9 degrees in the inclination of the maxillary incisors. After a 2-year follow-up, the results remain stable, and the patient expresses satisfaction with the outcome. MARPE can be considered as an effective tool for managing buccal corridors, complemented by fixed orthodontic treatment employing labial appliances and gingivoplasty to correct malocclusion and enhance smile aesthetics. The treatment showed positive long-term outcomes.","PeriodicalId":42593,"journal":{"name":"APOS Trends in Orthodontics","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139957733","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

The effect of the presence of brackets on the reliability of measurements made on three-dimensional digital models 支架的存在对三维数字模型测量可靠性的影响

IF 0.4

APOS Trends in Orthodontics Pub Date : 2024-02-12 DOI: 10.25259/apos_204_2023

Esra Tuhan Kutlu, Nurver Karsli

{"title":"The effect of the presence of brackets on the reliability of measurements made on three-dimensional digital models","authors":"Esra Tuhan Kutlu, Nurver Karsli","doi":"10.25259/apos_204_2023","DOIUrl":"https://doi.org/10.25259/apos_204_2023","url":null,"abstract":"\u0000\u0000Digital model scans are frequently used today at the beginning and intermediate stages of orthodontic treatment. The aim of this study is to evaluate the effect of orthodontic brackets on linear measurements made on three-dimensional digital models.\u0000\u0000\u0000\u0000Dental models were obtained from 40 patients before orthodontic treatment and in the first treatment session. Dental plaster models were converted into digital models using the 3Shape R700 (3Shape, Copenhagen, Denmark) model scanner. Intraoral scans were created with the Shape Trios3 (3Shape, Copenhagen, Denmark) intraoral scanner. Digital models were transferred to the Orthoanalyzer program (3Shape, Copenhagen, Denmark), and linear measurements were made.\u0000\u0000\u0000\u0000There was no significant difference in the measurements made in intraoral scans scanned with and without brackets. No significant difference was observed in the measurements made on model scans with and without brackets (P > 0.05).\u0000\u0000\u0000\u0000Digital scanner systems, which are increasingly used with developing technology, provide safe and effective results even in the presence of brackets.\u0000","PeriodicalId":42593,"journal":{"name":"APOS Trends in Orthodontics","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139784014","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

The effect of the presence of brackets on the reliability of measurements made on three-dimensional digital models 支架的存在对三维数字模型测量可靠性的影响

IF 0.4

APOS Trends in Orthodontics Pub Date : 2024-02-12 DOI: 10.25259/apos_204_2023

Esra Tuhan Kutlu, Nurver Karsli

{"title":"The effect of the presence of brackets on the reliability of measurements made on three-dimensional digital models","authors":"Esra Tuhan Kutlu, Nurver Karsli","doi":"10.25259/apos_204_2023","DOIUrl":"https://doi.org/10.25259/apos_204_2023","url":null,"abstract":"\u0000\u0000Digital model scans are frequently used today at the beginning and intermediate stages of orthodontic treatment. The aim of this study is to evaluate the effect of orthodontic brackets on linear measurements made on three-dimensional digital models.\u0000\u0000\u0000\u0000Dental models were obtained from 40 patients before orthodontic treatment and in the first treatment session. Dental plaster models were converted into digital models using the 3Shape R700 (3Shape, Copenhagen, Denmark) model scanner. Intraoral scans were created with the Shape Trios3 (3Shape, Copenhagen, Denmark) intraoral scanner. Digital models were transferred to the Orthoanalyzer program (3Shape, Copenhagen, Denmark), and linear measurements were made.\u0000\u0000\u0000\u0000There was no significant difference in the measurements made in intraoral scans scanned with and without brackets. No significant difference was observed in the measurements made on model scans with and without brackets (P > 0.05).\u0000\u0000\u0000\u0000Digital scanner systems, which are increasingly used with developing technology, provide safe and effective results even in the presence of brackets.\u0000","PeriodicalId":42593,"journal":{"name":"APOS Trends in Orthodontics","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139843772","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

Body dysmorphic disorder in adult orthodontic treatment candidates according to the index of treatment need 根据治疗需求指数分析成人正畸治疗候选者的身体畸形障碍

IF 0.4

APOS Trends in Orthodontics Pub Date : 2024-02-06 DOI: 10.25259/apos_183_2023

Maryam Shiazi, Maryam Tofangchiha, Ayda Taheri, Aydin Pirzeh

{"title":"Body dysmorphic disorder in adult orthodontic treatment candidates according to the index of treatment need","authors":"Maryam Shiazi, Maryam Tofangchiha, Ayda Taheri, Aydin Pirzeh","doi":"10.25259/apos_183_2023","DOIUrl":"https://doi.org/10.25259/apos_183_2023","url":null,"abstract":"\u0000\u0000Body image perception plays an important role in seeking orthodontic treatment. Body dysmorphic disorder (BDD) is a psychological condition where an individual constantly focuses on flaws in their appearance. This study aimed to assess BDD in adult orthodontic treatment candidates according to the index of treatment need (IOTN) in Qazvin city in 2020.\u0000\u0000\u0000\u0000This descriptive study was conducted on 404 eligible patients over 18 years of age presenting to dental clinics in Qazvin seeking orthodontic treatment. The patients were categorized according to their IOTN (grades 1–5) and filled out the Body Deformation Metacognition Questionnaire (BDMCQ). Data were analyzed by t-test and Analysis of Variance using the Statistical Package for the Social Sciences.\u0000\u0000\u0000\u0000Of all the patients, 50.2% were grade 1 (no need for treatment),and 1.5% were grade 5 (very great need for treatment). Furthermore, 54.5% of patients had severe BDD. BDD had no significant correlation with gender or marital status (P > 0.05). BDD was significantly correlated with age, educational level, and IOTN grade (P < 0.05).\u0000\u0000\u0000\u0000The present results revealed that over 50% of patients seeking orthodontic treatment did not need treatment, according to the IOTN. Dental clinicians are advised to be more careful in accepting patients with a history of psychological problems and numerous surgical procedures who seek cosmetic treatments.\u0000","PeriodicalId":42593,"journal":{"name":"APOS Trends in Orthodontics","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139801143","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