The International journal of prosthodontics最新文献

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Medium-Term Observation of Dalbo-Rotex Retention Elements: A Retrospective Cohort Study. Dalbo-Rotex Retention Elements 的中期观察:回顾性队列研究
The International journal of prosthodontics Pub Date : 2024-11-22 DOI: 10.11607/ijp.8669
Salome D Zimmermann, Laurent Liechti, Nicola U Zitzmann, Tim Joda
{"title":"Medium-Term Observation of Dalbo-Rotex Retention Elements: A Retrospective Cohort Study.","authors":"Salome D Zimmermann, Laurent Liechti, Nicola U Zitzmann, Tim Joda","doi":"10.11607/ijp.8669","DOIUrl":"10.11607/ijp.8669","url":null,"abstract":"<p><strong>Purpose: </strong>To investigate the medium-term survival of Dalbo-Rotex retention elements, identify potential risk factors for complication or loss, and consider economic factors.</p><p><strong>Materials and methods: </strong>Patients treated with Dalbo-Rotex retention elements in a university setting were retrospectively identified and examined. Clinical data comprised assessments of the dental, periodontal, endodontic, and prosthetic situation, including radiographic analysis. Patient satisfaction was quantified with visual analog scale questionnaires. Five-year Kaplan-Meier plots for relative survival and success rates were calculated.</p><p><strong>Results: </strong>The 45 included patients had a total of 76 Dalbo-Rotex retention elements. Of these, 12 Dalbo-Rotex elements failed and complications occurred in 42.1% of elements, equating to a survival rate of 84.2% and a success rate of 47.4% after a mean observation period of 49.2 ± 52.4 months (range: 6 to 219 months). The 5-year cumulative survival and success rates were 62.4% (95% CI: 44.0% to 88.4%) and 35.6% (95% CI: 23.8% to 53.2%), respectively. Patients' self-assessment of prosthesis retention was rated at 82 (IQR 40 to 92.2) with low pain perception at 4.5 (IQR 0 to 30). Probing pocket depth levels were significantly reduced in patients adhering to a regular recall interval compared with those with longer intervals.</p><p><strong>Conclusions: </strong>Chairside Dalbo-Rotex retention elements are a straightforward chairside method for prosthesis retention that achieve good survival over medium-term follow-ups with high patient satisfaction. This technique is therefore a viable alternative to cast post copings and can be particularly valuable for patients with limited financial resources.</p>","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"634-643"},"PeriodicalIF":0.0,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140103068","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
Minimally Invasive Esthetic Suturing Technique for Anterior Esthetic Crown Lengthening Surgery: A Case Series with 24-Month Follow-up. 微创美学缝合技术用于前牙美学牙冠延长手术:随访 24 个月的病例系列。
The International journal of prosthodontics Pub Date : 2024-11-22 DOI: 10.11607/ijp.8765
Maoqi Zhang, Huihui Zhang, Zhengguo Cao
{"title":"Minimally Invasive Esthetic Suturing Technique for Anterior Esthetic Crown Lengthening Surgery: A Case Series with 24-Month Follow-up.","authors":"Maoqi Zhang, Huihui Zhang, Zhengguo Cao","doi":"10.11607/ijp.8765","DOIUrl":"10.11607/ijp.8765","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the clinical and patient-reported outcomes of a minimally invasive suturing technique for esthetic crown lengthening surgery (ECLS).</p><p><strong>Materials and methods: </strong>A total of 15 patients who underwent ECLS were treated using the described suturing technique. Clinical parameters, including plaque index (PI), gingival index (GI), bleeding index (BI), papilla index score (PIS), early wound healing index (EHI), visual analog scale (VAS), pink esthetic score (PES), and white esthetic score (WES), were recorded at baseline, immediately postsurgery, and during follow-up visits spanning 5 days to 24 months. Two-sample t test was performed to evaluate statistical significance (α = .05).</p><p><strong>Results: </strong>All patients (100%) reported a high level of satisfaction, with stable high postoperative VAS scores. From baseline to 5 days postoperative, there was no statistically significant increase in PI, although there was a slight deterioration observed in GI (0.13 ± 0.23, P < .05) and BI (0.49 ± 0.55, P < .05). Early wound healing (EHI 1) was achieved by all patients at 5 days postsurgery. Additionally, 3 patients exhibited changes in PIS within the initial 3 months following surgery, after which all patients attained an optimal degree of papilla fill (degree III).</p><p><strong>Conclusions: </strong>The application of the minimally invasive esthetic suturing technique in ECLS demonstrates favorable outcomes in terms of patient satisfaction and long-term stability. However, the assertion of its superiority over conventional suturing methods for ECLS necessitates substantiation through rigorous investigation via well-designed randomized controlled clinical trials.</p>","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"686-693"},"PeriodicalIF":0.0,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140899464","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
Evaluation of Labial Protrusion and Lip Esthetic Changes After Complete Denture Treatment Through Stereophotogrammetry. 用立体摄影测量法评价全口义齿治疗后唇部突出及唇形的改变。
The International journal of prosthodontics Pub Date : 2024-11-22 DOI: 10.11607/ijp.8623
Maria Giulia R Pucciarelli, Guilherme H L Toyoshima, Karin H Neppelenbroek, Chiarella Sforza, Márcio de Menezes, Tháis M Oliveira, Simone Soares
{"title":"Evaluation of Labial Protrusion and Lip Esthetic Changes After Complete Denture Treatment Through Stereophotogrammetry.","authors":"Maria Giulia R Pucciarelli, Guilherme H L Toyoshima, Karin H Neppelenbroek, Chiarella Sforza, Márcio de Menezes, Tháis M Oliveira, Simone Soares","doi":"10.11607/ijp.8623","DOIUrl":"10.11607/ijp.8623","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the facial esthetics of complete denture treatment using a 3D analysis of the lower third of the face before and after treatment by comparing and correlating measurements.</p><p><strong>Materials and methods: </strong>A total of 31 edentulous patients were enrolled, and 3D images were captured before (T1) and after (T2) complete denture delivery. Twelve landmarks were established in the face. Linear, angular, surface, and perimeter measurements were evaluated and compared with paired t test. The delta (Δ) values (T2-T1) were assessed using Spearman correlation to verify the associations between all measurements according to the facial parameters (α = .05).</p><p><strong>Results: </strong>Statistical differences were identified in the lower third of the face in the linear measurement Sn-Gn (P = .006), the angular measure Tright-Pg-Tleft (P = .004), and at the surface of the lower third of the face (P = .001). All measurements were statistically different in the labial protrusion area: the nasolabial angle (Prn-Sn-Ls), the surface, and the perimeter (P = .001). In the lip evaluation, statistical differences were observed in the linear (Ls-Li), surface, and perimeter measurements (P = .001).</p><p><strong>Conclusions: </strong>The facial esthetic proportions of the linear and perimeter measurements increased and the angles of sealed lips and nasolabial and lower facial convexity decreased after complete denture delivery. The present study showed a clinically important correlation between linear and angular measurements that should help restore facial esthetics, providing metrics that can aid the clinician in facial composition.</p>","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"615-624"},"PeriodicalIF":0.0,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138292674","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
Influence of Fabrication Settings on the In Vitro Performance of Subtractively Manufactured Resin-Based Molar Crowns. 制备设置对减法制备树脂基磨牙冠体外性能的影响。
The International journal of prosthodontics Pub Date : 2024-11-22 DOI: 10.11607/ijp.8779
Martin Rosentritt, Laura Haas, Angelika Rauch, Michael Schmid
{"title":"Influence of Fabrication Settings on the In Vitro Performance of Subtractively Manufactured Resin-Based Molar Crowns.","authors":"Martin Rosentritt, Laura Haas, Angelika Rauch, Michael Schmid","doi":"10.11607/ijp.8779","DOIUrl":"10.11607/ijp.8779","url":null,"abstract":"<p><strong>Purpose: </strong>To investigate the influence of milling parameters on the durability and fracture force of resinbased composite crowns during in vitro aging simulation.</p><p><strong>Materials and methods: </strong>Identical molar crowns (n = 8 per group) were milled from resin-based composite crowns (Grandio, VOCO Dental) with different processing speeds (soft, normal, fast) or levels of detail (very high, high, low) from 98-mm disks. One group was milled wet to investigate the influence of cooling. The influence of polishing was tested in two groups. All crowns were adhesively bonded on standardized resin-based composite molars. Aging was performed with thermal cycling and mechanical loading (2 × 3,000 × 5°C/55°C, 2 minutes, H20 dist., 1.2 × 106 force at 50 N). Fracture forces were determined (v = 1 mm/minute, Z010, Zwick Roell).</p><p><strong>Results: </strong>For statistical analysis, Pearson correlation, one-way ANOVA, and Bonferroni post hoc tests were used (α = .05). All crowns survived thermal cycling and mechanical loading (TCML) without any failures. The fracture values varied between 1,237.3 ± 326.7 N and 3,308.6 ± 655.8 N. Significant (P < .001) differences between the individual manufacturing approaches were detected. Failure was categorized as a fracture of the crown and partial loosening of the crown. No different failure pattern was observed between the tested systems.</p><p><strong>Conclusions: </strong>A medium level of detail seems to be ideal to achieve the highest fracture forces. No relationship existed between machine speed and fracture force. Fracture force was not affected by wet grinding. In individual cases, polishing reduced crown fracture values due to reduced wall thickness.</p>","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"694-698"},"PeriodicalIF":0.0,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138292677","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
Digital Workflow for Rehabilitation of Severely Discolored Teeth Due to Red Staining from Endodontic Material. 牙髓材料红色染色导致严重变色牙齿修复的数字化工作流程。
The International journal of prosthodontics Pub Date : 2024-11-15 DOI: 10.11607/ijp.9106
Joseph Christie Muscat, Ewa Wilkin, Daphne Rizzo, Arthur Rodriguez Gonzalez Cortes
{"title":"Digital Workflow for Rehabilitation of Severely Discolored Teeth Due to Red Staining from Endodontic Material.","authors":"Joseph Christie Muscat, Ewa Wilkin, Daphne Rizzo, Arthur Rodriguez Gonzalez Cortes","doi":"10.11607/ijp.9106","DOIUrl":"https://doi.org/10.11607/ijp.9106","url":null,"abstract":"<p><p>The aim of this short communication is to present a technique to rehabilitate severely discolored teeth with computer-aided designed and computer-aided manufactured (CAD-CAM) zirconia crowns. After confirming the absence of periapical lesions and sufficient crown structure, any caries or fractured restorations can be removed and replaced by an interim composite restoration. A shoulder subgingival preparation is performed and scanned with an intraoral scanner to design a CAD-CAM zirconia crown using a monolithic zirconia material. This crown is highly polished using a specific polishing kit, but not glazed. This technique is suggested to be useful in cases of dark discolored teeth due to staining endodontic materials such as resorcinol-formaldehyde resin.</p>","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"1-8"},"PeriodicalIF":0.0,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142640531","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
Influence of Different Cements on Bonding Efficiency Between Implant Abutment and Standard Restoration. 不同粘结剂对种植基台与标准修复体粘结效率的影响
The International journal of prosthodontics Pub Date : 2024-11-14 DOI: 10.11607/ijp.9127
Laura Haas, Sebastian Hahnel, Angelika Rauch, Martin Rosentritt
{"title":"Influence of Different Cements on Bonding Efficiency Between Implant Abutment and Standard Restoration.","authors":"Laura Haas, Sebastian Hahnel, Angelika Rauch, Martin Rosentritt","doi":"10.11607/ijp.9127","DOIUrl":"https://doi.org/10.11607/ijp.9127","url":null,"abstract":"<p><p>This study aimed to investigate the efficiency of different cements for luting implant restorations. Standard restorations were bonded with different cements, including a zincoxide-based temporary cement (ZOE), a resin-modified glass ionomer cement (GIC) and a resin-based, eugenol-free cement (RBEFC). The restorations were stored under moist conditions and were subsequently subjected to thermal cycling and mechanical loading (TCML). Retention forces were determined with an axial tensile test and removabilty of the restorations was analyzed with a pneumatic crown remover. GIC provided significantly higher retention forces than RBEFC, which provided significantly higher values than ZOE. After storage, retention forces were significantly higher than after TCML. With regard to removability, no significant differences were identified between ZOE and RBEFC, but a significantly higher number of applications was required to remove restorations luted with RBEFC. All cements provided sufficient retention forces, yet removal of restoration might be more demanding if luted with RBEFC.</p>","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142635495","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
Thirty-Year Clinical Performance of Double-Crown Retained Removable Partial Dentures - A Practice-Based Retrospective Study. 双冠固位可摘局部义齿的三十年临床表现--一项基于实践的回顾性研究。
The International journal of prosthodontics Pub Date : 2024-11-14 DOI: 10.11607/ijp.9148
Lea S Prott, Zara A von Zitzewitz, Ralph Brinks, Robert Teeuwen, Alfons Hugger, Petra C Gierthmuehlen
{"title":"Thirty-Year Clinical Performance of Double-Crown Retained Removable Partial Dentures - A Practice-Based Retrospective Study.","authors":"Lea S Prott, Zara A von Zitzewitz, Ralph Brinks, Robert Teeuwen, Alfons Hugger, Petra C Gierthmuehlen","doi":"10.11607/ijp.9148","DOIUrl":"10.11607/ijp.9148","url":null,"abstract":"<p><p>This retrospective study evaluated the clinical long-term survival of 1405 double-crown retained removable partial dentures (DRPDs) over 30 years of follow-up. Kaplan Meier survival rate for DRPDs was 96.6% after 5 years, 88.2% after 10 years, 61.7% after 20 years, and 38.3% after 30 years. Survival rates of abutment teeth were 94.3% after 5 years, 80.2% after 10 years, 51% after 20 years, and 27% after 30 years. Key failure risk factors of DRPDs were age, ≤ 3 abutment teeth, and complete denture in opposing jaw. Abutment teeth failure risk factors included age, anterior abutment teeth, punctual support, and non-vital teeth.</p>","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"1-10"},"PeriodicalIF":0.0,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142635499","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
Evaluation of the Bond Strengths Between Dental Ceramics and Co-Cr Frameworks Made with Digital and Conventional Techniques. 牙科陶瓷与钴铬合金框架之间的粘结强度评估(数字与传统技术
The International journal of prosthodontics Pub Date : 2024-11-08 DOI: 10.11607/ijp.9055
Carlo Monaco, Martina Bonvicini, Adolfo Di Fiore, Davide Silvestri, Antonio Arena, Ugo Consolo, Francesca Zicari
{"title":"Evaluation of the Bond Strengths Between Dental Ceramics and Co-Cr Frameworks Made with Digital and Conventional Techniques.","authors":"Carlo Monaco, Martina Bonvicini, Adolfo Di Fiore, Davide Silvestri, Antonio Arena, Ugo Consolo, Francesca Zicari","doi":"10.11607/ijp.9055","DOIUrl":"https://doi.org/10.11607/ijp.9055","url":null,"abstract":"<p><strong>Purpose: </strong>Evaluate the influence of different Co-Cr framework manufacturing techniques on the bond strength between metal and two types of veneering ceramic with and without a metal primer.</p><p><strong>Materials and methods: </strong>72 metal specimens were fabricated using the same Co-Cr alloy (Keramit NP; Nobil Metal) with three different techniques: ingots for casting (Keramit NP); disks for CAD/CAM milling (Synergy Drive Keramit NP); and powder for SLM (Keramit NP-S). Each of the 24-specimen groups, was divided into two subgroups, according to the application, or not, of Nobil Metal Bonding (NMB) (Nobil Metal). Two different veneering ceramic systems were used: Ceramco iC (Dentsply) and Noritake super porcelain EX-3 (Noritake). The bond strength of the metal-ceramic system was evaluated using the three-point bending test and the modality of failure with SEM analysis. Three-way Anova with interactions was used to evaluate the influence of the metal production process, the presence or absence of the bonding agent and the type of veneering ceramic on ceramic-metal adhesion.</p><p><strong>Results: </strong>All specimens exceeded the minimum bond strength of 25 MPa required by ISO Standard 9693 - 1:2012. The highest values of adhesion were registered for specimens manufactured with casted metal/Noritake veneering ceramic (40.59 ± 7.30 MPa). The lowest values were registered for specimens manufactured with CAD/CAM metal/NMB/Ceramco iC veneering ceramic (29.47 ± 3.38 MPa).</p><p><strong>Conclusions: </strong>The fabrication method and the type of veneering ceramic had a significant influence on the mean bond strength. The application of the NMB did not show an influence on bond strength.</p>","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"1-24"},"PeriodicalIF":0.0,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142607870","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
3D-Printed Permanent Resin Crowns on Pre-Molar and Molar Teeth; Two-Year Results of a Prospective Clinical Study. 前臼齿和臼齿的三维打印永久树脂牙冠;一项前瞻性临床研究的两年结果。
The International journal of prosthodontics Pub Date : 2024-11-01 DOI: 10.11607/ijp.9200
Sonkaya Ezgi, Bek Kürklü Zeliha Gonca
{"title":"3D-Printed Permanent Resin Crowns on Pre-Molar and Molar Teeth; Two-Year Results of a Prospective Clinical Study.","authors":"Sonkaya Ezgi, Bek Kürklü Zeliha Gonca","doi":"10.11607/ijp.9200","DOIUrl":"https://doi.org/10.11607/ijp.9200","url":null,"abstract":"<p><strong>Purpose: </strong>The aim of this prospective clinical study was to evaluate the 12 and 24-month clinical results of overlay and one-piece endodontic crown restorations applied with additively manufactured 3D printed permanent ceramic-filled resin (PCR) according to the Modified US Public Health Service (USPHS) criteria.</p><p><strong>Materials and methods: </strong>A total of 33 indirect restorations (16 overlay, 17 endocrown) (4 premolar, 29 molar) produced using PCR (Formlabs) were applied to 30 patients by a single dentist. The restorations were evaluated according to the modified USPHS criteria at baseline (7 days), 12 and 24 months times by two independent evaluators. The study registration number is NCT05168852. In the comparisons of the dependent criteria scores, the Related Samples Cochran Q test was used, and in post-hoc paired comparisons, the Bonferroni test. The Fisher-Freeman-Halton test was applied in the comparisons of categorical variables according to the restoration type groups (α = 0.05).</p><p><strong>Results: </strong>No statistically significant difference was determined between the evaluation criteria scores at baseline, 12 months, and 24 months for the marginal adaptation (P=0.05), retention (P=1), interproximal contact (P=0.368), color match (P=1), surface texture (P=1), and patient satisfaction (P=1). The only score criteria that showed a statistically significant difference between baseline and 24 months (P=0.001) among all other criteria was marginal discoloration. This criteria's score change was from 100% A score to 69.7% A score.</p><p><strong>Conclusion: </strong>In the 2-year follow-up of indirect single-tooth restorations produced with 3D-printed PCR, all restorations showed acceptable clinical performance. (≥99.5%A&#43;B score at 2 years).</p>","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"1-28"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142562968","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
Complications and Patient Satisfaction in Fully Edentulous Patients Treated with a Digital and Conventional Complete Denture, A Cross-Over Clinical Study. 使用数字化和传统全口义齿治疗全口无牙颌患者的并发症和患者满意度,一项交叉临床研究。
The International journal of prosthodontics Pub Date : 2024-11-01 DOI: 10.11607/ijp.9128
Kathleen Smets, Rani D'haese, Lisa Bultinck, Stefan Vandeweghe, Carine Matthys
{"title":"Complications and Patient Satisfaction in Fully Edentulous Patients Treated with a Digital and Conventional Complete Denture, A Cross-Over Clinical Study.","authors":"Kathleen Smets, Rani D'haese, Lisa Bultinck, Stefan Vandeweghe, Carine Matthys","doi":"10.11607/ijp.9128","DOIUrl":"https://doi.org/10.11607/ijp.9128","url":null,"abstract":"<p><strong>Purpose: </strong>The objective of this clinical study was to evaluate comfort, satisfaction, chewing ability and complications with digital complete dentures (DCD) and conventional complete dentures (CCD).</p><p><strong>Materials and methods: </strong>For 16 edentulous patients, two sets of upper and lower dentures were fabricated by students in a university dental clinic. The impression for the DCD was done using indirect scanning of the cast. When the patients were pain free, each set of dentures was worn for four weeks. OHIP-14 and a DSI (Denture Satisfaction Index)were used to measure patient satisfaction and chewing ability respectively. Both questionnaires were administered before fabrication and after wearing each set. Adjustments made during the follow up period were included. At the end of the study, patients could express which set of dentures they preferred. The 25 dental students involved in fabricating the dentures, were questioned in terms of discomfort, preference and future use for both techniques.</p><p><strong>Results: </strong>OHIP-14 showed significantly higher scores for the DCD for the domain concerning psychological discomfort. DSI showed no significant difference for both sets of dentures. In terms of complications, a significant difference was found for occlusion. The DCD required more occlusal adjustments. A minority of the patients (37.5%) chose the DCD as their favourite set. The students preferred the wax try-in and workflow of the CCD.</p><p><strong>Conclusions: </strong>The CCD and DCD showed differences in patient satisfaction. Chewing ability was comparable for both sets of dentures. More occlusal complications were seen in the DCD. Both students and patients preferred the CCD.</p>","PeriodicalId":94232,"journal":{"name":"The International journal of prosthodontics","volume":"0 0","pages":"1-21"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142562969","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
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