International journal of oral implantology (Berlin, Germany)最新文献

{"title":"Radiographic protrusion of dental implants in the maxillary sinus and nasal fossae: A multidisciplinary consensus utilising the modified Delphi method.","authors":"Tiziano Testori,&nbsp;Tommaso Clauser,&nbsp;Alberto Maria Saibene,&nbsp;Zvi Artzi,&nbsp;Gustavo Avila-Ortiz,&nbsp;Hsun-Liang Chan,&nbsp;Matteo Chiapasco,&nbsp;John R Craig,&nbsp;Giovanni Felisati,&nbsp;Bernard Friedland,&nbsp;Aldo Bruno Gianni,&nbsp;Ole T Jensen,&nbsp;Jérome Lechien,&nbsp;Jaime Lozada,&nbsp;Craig M Misch,&nbsp;Carlos Nemcovsky,&nbsp;Zachary Peacock,&nbsp;Lorenzo Pignataro,&nbsp;Michael A Pikos,&nbsp;Roberto Pistilli,&nbsp;Giulio Rasperini,&nbsp;William Scarfe,&nbsp;Massimo Simion,&nbsp;Claudio Stacchi,&nbsp;Silvio Taschieri,&nbsp;Matteo Trimarchi,&nbsp;Istvan Urban,&nbsp;Pascal Valentini,&nbsp;Raffaele Vinci,&nbsp;Stephen S Wallace,&nbsp;Francesco Zuffetti,&nbsp;Massimo Del Fabbro,&nbsp;Luca Francetti,&nbsp;Hom-Lay Wang","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The aim of the present study was to generate an international and multidisciplinary consensus on the clinical management of implant protrusion into the maxillary sinuses and nasal fossae. A total of 31 experts participated, 23 of whom were experts in implantology (periodontologists, maxillofacial surgeons and implantologists), 6 were otolaryngologists and 2 were radiologists. All the participants were informed of the current scientific knowledge on the topic based on a systematic search of the literature. A list of statements was created and divided into three surveys: one for all participants, one for implant providers and radiologists and one for otolaryngologists and radiologists. A consensus was reached on 15 out of 17 statements. According to the participants, osseointegrated implants protruding radiographically into the maxillary sinus or nasal fossae require as much monitoring and maintenance as implants fully covered by bone. In the event of symptoms of sinusitis, collaboration between implant providers and otolaryngologists is required. Implant removal should be considered only after pharmacological and surgical management of sinusitis have failed.</p>","PeriodicalId":73463,"journal":{"name":"International journal of oral implantology (Berlin, Germany)","volume":"15 3","pages":"265-275"},"PeriodicalIF":0.0,"publicationDate":"2022-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33454737","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":"Fully digital workflow for producing implant-supported overdentures milled from PMMA on titanium bars using PEEK as the female part/sliding mechanism in three clinical visits: A case report.","authors":"Thomas Van de Winkel,&nbsp;Frans Delfos,&nbsp;Olleke van der Heijden,&nbsp;Luc Verhamme,&nbsp;Gert Meijer","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Purpose: </strong>To prove that a fully digital workflow, even for registration of the maxillomandibular relationship, can be employed to produce implant-supported overdentures and demonstrate that CAD/CAM techniques can be used to mill permanent implant-supported overdentures from polymethylmethacrylate discs, using polyetheretherketone as the sliding mechanism.</p><p><strong>Materials and methods: </strong>An edentulous 64-year-old woman received six implants in the maxilla after a bone augmentation procedure and two implants in the mandible. Five months after implant placement, intraoral scans were taken of her original complete dentures, of each prosthesis individually, and of both in centric relation, and another was taken of both edentulous arches, including the scan bodies. Along with facial photographs, sufficient digital data were gathered to design and mill titanium bars, polyetheretherketone female parts and a trial implant-supported overdenture. The tooth positions and colour were discussed with the patient using Smile Design software (3Shape, Copenhagen, Denmark). In the second session, the bars and trial implant-supported overdenture were inserted and checked, and in the third session, the final implant-supported overdentures were inserted.</p><p><strong>Results: </strong>The milled titanium bar exhibited a passive fit, as did the implant-supported overdentures. After 1 year, no prosthetic complications were noted; the measured pockets were all less than 4 mm in depth. On a visual analogue scale from 0 to 10, with 0 being the worst and 10 being the best, the patient awarded a score of 9 for her satisfaction with the implant-supported overdentures.</p><p><strong>Conclusion: </strong>A fully digital workflow enables the production of robust wear-resistant implant-supported overdentures milled from polymethylmethacrylate, using polyetheretherketone female parts as the sliding mechanism, in just three clinical sessions.</p>","PeriodicalId":73463,"journal":{"name":"International journal of oral implantology (Berlin, Germany)","volume":"15 3","pages":"277-286"},"PeriodicalIF":0.0,"publicationDate":"2022-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33454738","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":"Strategies for implant surface decontamination in peri-implantitis therapy.","authors":"Alberto Monje, Ettore Amerio, Jae Kook Cha, Georgios Kotsakis, Ramon Pons, Stefan Renvert, Ignacio Sanz-Martin, Frank Schwarz, Anton Sculean, Andreas Stavropoulos, Dennis Tarnow, Hom-Lay Wang","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Peri-implantitis is an infectious disease that leads to progressive bone loss. Surgical therapy has been advocated as a way of halting its progression and re-establishing peri-implant health. One of the most challenging but crucial tasks in the management of peri-implantitis is biofilm removal to achieve reosseointegration and promote the reduction of peri-implant pockets. A wide variety of strategies have been used for implant surface decontamination. Mechanical means have been demonstrated to be effective in eliminating calculus deposits and residual debris; however, the presence of undercuts and the grooves and porosities along the roughened implant surface make it difficult to achieve an aseptic surface. In conjunction with mechanical measures, use of chemical adjuncts has been advocated to dilute bacterial concentrations, destroy the bacteria's organic components and eliminate endotoxins. Pharmacological adjuncts have also been recommended to diminish the bacterial load. Other strategies, such as use of lasers, implantoplasty and electrolysis, have been suggested for implant surface decontamination to promote predictable clinical and radiographic outcomes.</p>","PeriodicalId":73463,"journal":{"name":"International journal of oral implantology (Berlin, Germany)","volume":"15 3","pages":"213-248"},"PeriodicalIF":0.0,"publicationDate":"2022-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33454735","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":"Zirconia bars for mandibular implant overdentures: A 1-year clinical and radiographic pilot study.","authors":"Anina N Zuercher,&nbsp;Pedro Molinero-Mourelle,&nbsp;Martin Schimmel,&nbsp;Joannis Katsoulis","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the clinical performance of zirconia bars with distal extensions supporting mandibular implant overdentures based on biological and prosthodontic outcomes.</p><p><strong>Materials and methods: </strong>Fifteen edentulous patients (seven women and eight men) were included in a pilot study. Each patient received two interforaminal implants and a mandibular implant overdenture supported by a CAD/CAM zirconia bar with distal extensions, giving a total of 30 implants. The bar design, biological outcomes (implant survival and peri-implant conditions), peri-implant bone level changes recorded on a panoramic radiograph and prosthodontic maintenance (bar fracture and maintenance of the attachment system) were assessed at a 1-year follow-up.</p><p><strong>Results: </strong>After 1 year, all 15 zirconia bars with their corresponding prostheses and implants were successfully in situ with no prosthodontic maintenance required and no biological complications. One patient showed moderate mucosal hyperplasia around the bar. The peri-implant radiographic measurements revealed a stable marginal bone level, with a mean of 0.20 ± 0.67 mm. The mean total length of the bar segments was 41.9 mm (range 35.0 to 51.0 mm), 8.6 mm (range 7.2 to 10.6 mm) of which came from the length of the distal extension, resulting in a mean increase in rigid support of 71% (range 60% to 99%). The mean distal bar connector area was 9.7 mm2 (range 6.8 to 18.7 mm2).</p><p><strong>Conclusion: </strong>Zirconia bars with distal extensions for implant overdentures appear to be a reliable option for the prosthodontic rehabilitation of edentulous mandibles. A survival rate of 100% was observed for implants, bars and prostheses, with stable peri-implant bone levels, no biological complications and a low risk of prosthodontic maintenance being required.</p>","PeriodicalId":73463,"journal":{"name":"International journal of oral implantology (Berlin, Germany)","volume":"15 3","pages":"253-263"},"PeriodicalIF":0.0,"publicationDate":"2022-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33454736","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":"Prosthetics as a predisposing factor for peri-implantitis.","authors":"Jonathan Misch,&nbsp;Alberto Monje,&nbsp;Hom-Lay Wang","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":73463,"journal":{"name":"International journal of oral implantology (Berlin, Germany)","volume":"15 3","pages":"203-204"},"PeriodicalIF":0.0,"publicationDate":"2022-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33454734","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":"Long-term effects of titanium-base abutments on peri-implant health: A 5-year randomised controlled trial.","authors":"Florian Rathe,&nbsp;Rüdiger Junker,&nbsp;Christian Heumann,&nbsp;Julia Blumenröhr,&nbsp;Thorsten Auschill,&nbsp;Nicole Arweiler,&nbsp;Markus Schlee","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Purpose: </strong>Titanium bases are used frequently in daily practice for bonding to CAD/CAM abutments or crowns. Due to intimate contact between the adhesive gap of the titanium-base abutment and the peri-implant bone, the physical and chemical characteristics of the bonding material, or the gap itself, may affect peri-implant inflammatory reactions. The present study therefore aimed to examine the long-term effects of individualised abutments bonded to titanium bases on peri-implant health.</p><p><strong>Materials and methods: </strong>A total of 24 patients, each with one test and one control abutment, participated in the present prospective, single-blind, randomised controlled clinical trial. The test abutments were CAD/CAM titanium abutments bonded to titanium bases. As the control abutments were individualised, one-piece CAD/CAM titanium abutments were used. Clinical and radiographic parameters were assessed at abutment insertion and then on a yearly basis over the following 5 years.</p><p><strong>Results: </strong>No significant differences in marginal bone level were observed between the titanium-base and one-piece abutments at any of the follow-up time points; however, when intragroup marginal bone levels were compared to the baseline values, significant differences were found at several follow-up time points. Intergroup differences were only found to be significant for pocket depth at the 4- (P = 0.006) and 5-year follow-ups (P = 0.024), favouring titanium-base abutments.</p><p><strong>Conclusions: </strong>Within the limitations of the present study, it appears that the peri-implant tissues of this specific patient cohort responded to titanium-base abutments in a rather similar manner to one-piece abutments over a 5-year period; however, no definitive conclusions can be drawn due to the low power of the present study.</p>","PeriodicalId":73463,"journal":{"name":"International journal of oral implantology (Berlin, Germany)","volume":"15 2","pages":"167-179"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10514341","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":"Significance of probing for monitoring peri-implant diseases.","authors":"Alberto Monje,&nbsp;Ettore Amerio,&nbsp;Roberto Farina,&nbsp;José Nart,&nbsp;Ausra Ramanauskaite,&nbsp;Stefan Renvert,&nbsp;Andrea Roccuzzo,&nbsp;Giovanni E Salvi,&nbsp;Frank Schwarz,&nbsp;Leonardo Trombelli,&nbsp;Hom-Lay Wang","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Peri-implant diseases at implant sites represent the most considerable concern for many dental clinicians nowadays due to their detrimental effect on implant longevity. Preventive measures include patient education and motivation, supportive peri-implant therapy and routine assessment of the hard and soft tissues. Nevertheless, the reliability of clinical parameters to monitor peri-implant conditions is subject to debate. As such, the primary purpose of the present review was to gain further insight into the diagnostic accuracy of probing as a clinical tool to monitor dental implants and assist clinicians in preventing peri-implant diseases. Studies have recommended periodic probing to monitor the condition of the peri-implant tissues. Increased probing pocket depth, profuse bleeding on probing and suppuration at implants are clinical signs that have been associated with peri-implantitis; thus, if these clinical parameters are present, radiographic assessment is encouraged to make a definitive diagnosis considering potential inaccuracies related to local and/or systemic factors identified in the present review.</p>","PeriodicalId":73463,"journal":{"name":"International journal of oral implantology (Berlin, Germany)","volume":"14 4","pages":"385-399"},"PeriodicalIF":0.0,"publicationDate":"2021-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39850056","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":"Efficacy of air-polishing devices without removal of implant-supported full-arch prostheses.","authors":"Maria Menini,&nbsp;Francesca Delucchi,&nbsp;Francesco Bagnasco,&nbsp;Francesco Pera,&nbsp;Nicolò Di Tullio,&nbsp;Paolo Pesce","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Purpose: </strong>Long-term success of titanium dental implants is influenced by various factors, including the maintenance of good oral hygiene. The present study aimed to evaluate cleaning effectiveness and patient satisfaction with glycine powder air polishing and traditional professional oral hygiene treatments when applied to implant-supported full-arch restorations without removal of the fixed prosthesis.</p><p><strong>Materials and methods: </strong>A total of 85 patients with 357 implants supporting full-arch fixed restorations were included. After removal of the prosthesis (T0), the following parameters were recorded: Plaque Index, peri-implant spontaneous bleeding, probing depth and bleeding on probing. The prosthesis was then reinserted. The patients were divided into three groups, each of which received two hygiene therapies randomly administered in each hemiarch using a split-mouth design. The possible treatments were glycine powder air polishing and use of sponge floss vs sponge floss only in group 1; glycine powder air polishing vs use of an ultrasonic device with a polyetheretherketone fibre tip coating in group 2; and glycine powder air polishing vs use of carbon fibre curettes and sponge floss in group 3. After instrumentation, the prostheses were removed to assess the Plaque Index and peri-implant spontaneous bleeding. Questionnaires were used to record patients' levels of comfort and satisfaction in relation to the various treatments.</p><p><strong>Results: </strong>Glycine powder air polishing resulted in a significantly higher reduction in plaque around implants compared to control treatments (sponge floss only, ultrasonic device with polyetheretherketone fibre tip coating, and manual scaling with carbon fibre curettes and use of sponge floss) (P = 0.020). Glycine powder air polishing followed by application of sponge floss provided the greatest reduction of plaque deposits on the prosthetic surfaces. On average, 80% of patients rated glycine powder air polishing highest with regard to satisfaction.</p><p><strong>Conclusions: </strong>Glycine powder air polishing is a highly effective and comfortable treatment to maintain good oral hygiene in clinical practice, and could be used as an alternative to manual and mechanical instrumentation when dealing with implant-supported restorations.</p>","PeriodicalId":73463,"journal":{"name":"International journal of oral implantology (Berlin, Germany)","volume":"14 4","pages":"401-416"},"PeriodicalIF":0.0,"publicationDate":"2021-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39850057","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":"Influence of implant surface characteristics on the initiation, progression and treatment outcomes of peri-implantitis: A systematic review and meta-analysis based on animal model studies.","authors":"Carlos Garaicoa-Pazmino,&nbsp;Guo-Hao Lin,&nbsp;Aaeshah Alkandery,&nbsp;Carlos Parra-Carrasquer,&nbsp;Fernando Suárez-López Del Amo","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the impact of implant surface characteristics on the initiation, progression and treatment outcomes of peri-implantitis based exclusively on in vivo investigations.</p><p><strong>Materials and methods: </strong>A literature search was conducted by two independent reviewers following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to identify animal studies comparing at least two different implant surfaces affected by experimental peri-implantitis, with distinct characteristics and with or without subsequent surgical treatment that aims to arrest disease progression. The parameters evaluated included both radiographic (e.g., marginal bone level) and clinical (e.g., probing depth, bleeding on probing) aspects to determine changes in disease progression and treatment outcomes.</p><p><strong>Results: </strong>No statistically significant differences were found among the different implant surfaces during the initiation of peri-implantitis. On the other hand, the progression and treatment outcomes of peri-implantitis displayed statistically significant differences among the different implant systems, with turned surfaces reporting less bone loss during the progression period and greater bone gain after treatment.</p><p><strong>Conclusions: </strong>Implant surface characteristics play a critical role in the progression and treatment outcomes of peri-implantitis. Turned implant surfaces demonstrated the least amount of bone loss after ligature removal and recorded the most favourable treatment outcomes.</p>","PeriodicalId":73463,"journal":{"name":"International journal of oral implantology (Berlin, Germany)","volume":"14 4","pages":"367-382"},"PeriodicalIF":0.0,"publicationDate":"2021-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39836696","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":"Horizontal bone augmentation of the edentulous area with simultaneous endodontic microsurgery of the adjacent tooth: A digitally-driven multidisciplinary case report with a 1-year follow-up.","authors":"Jing Wang,&nbsp;Yilin Luo,&nbsp;Xuelian Tan,&nbsp;Chenbing Wang,&nbsp;Vicha Huangphattarakul,&nbsp;Chen Hu,&nbsp;Dingming Hang,&nbsp;Yi Man","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Purpose: </strong>To introduce a novel and efficient procedure to solve a multidisciplinary issue connected to implant-related surgery in areas near periapical lesions of adjacent teeth using single-stage combined surgery while exploring a new way to prevent retrograde peri-implantitis.</p><p><strong>Materials and methods: </strong>A 31-year-old woman diagnosed with a Kennedy III dentition defect in the maxillary right central incisor and posttreatment apical periodontitis in the maxillary right lateral incisor was treated using a multidisciplinary procedure. First, the preoperative data were collected from intraoral, extraoral facial and CBCT scans. Then, the aesthetic appearance of the anterior teeth was planned digitally and implant insertion was simulated. Next, virtual bone augmentation was carried out with reference to the simulated implant position, and according to the virtual augmentation, the templates for bone shell harvesting (also used for apical osteotomy and root tip resection during endodontic microsurgery) and bone shell grafting of the edentulous area were designed and fabricated. The templates for combined surgery (endodontic microsurgery and horizontal bone augmentation) consisted of one basal template and multiple interchangeable attachments via a plugin design to make guided endodontic microsurgery and digitally guided bone augmentation more efficient. Combined surgery was then carried out using the templates for guidance. During surgery, the apical inflammation affecting the maxillary right lateral incisor was first removed and its preserved apical bony window was prepared as an autogenous bone shell for bone augmentation of the maxillary right central incisor site. Guided bone regeneration of the edentulous area and guided tissue regeneration were then performed for the adjacent tooth. Six months after the combined surgery, digital guided implant surgery was carried out for the edentulous area. The final prosthesis was delivered in accordance with the preoperative aesthetic design and achieved using an implant-supported restoration for the maxillary right central incisor, full crown restoration for the maxillary right lateral incisor, and ceramic veneers for the maxillary left central and lateral incisors for space closure.</p><p><strong>Results: </strong>The horizontal bone augmentation in the edentulous area and endodontic microsurgery on the neighbouring tooth were performed successfully in a single-stage surgical procedure; thus, augmentation of the resorbed alveolar bone and removal of infection in the adjacent site were achieved simultaneously. At the 1-year follow-up after combined surgery, the healing of the natural maxillary right lateral incisor and the area having undergone bone augmentation showed promising results with no postoperative complications.</p><p><strong>Conclusions: </strong>This novel digital workflow appears effective in addressing the problem of periapical lesions in retained teeth adj","PeriodicalId":73463,"journal":{"name":"International journal of oral implantology (Berlin, Germany)","volume":"14 4","pages":"435-451"},"PeriodicalIF":0.0,"publicationDate":"2021-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39850060","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}