International Journal of Prosthodontics最新文献_第3页

Evaluation of Oral Health-Related Quality of Life and Patient Satisfaction in Three-Implant-Retained Mandibular Overdentures: A Randomized Crossover Clinical Trial. 三种种植体保留下颌覆盖义齿口腔健康相关生活质量和患者满意度的评估：一项随机交叉临床试验。

IF 2.3 4区医学

International Journal of Prosthodontics Pub Date : 2023-11-01 DOI: 10.11607/ijp.7909

Mohit Kheur, Tabrez Lakha, Sven Mühlemann, Christoph Hämmerle, Afifuddin Haider, Batul Qamri, Supriya Kheur, Afifuddin Haider, Christoph H F Hämmerle

{"title":"Evaluation of Oral Health-Related Quality of Life and Patient Satisfaction in Three-Implant-Retained Mandibular Overdentures: A Randomized Crossover Clinical Trial.","authors":"Mohit Kheur, Tabrez Lakha, Sven Mühlemann, Christoph Hämmerle, Afifuddin Haider, Batul Qamri, Supriya Kheur, Afifuddin Haider, Christoph H F Hämmerle","doi":"10.11607/ijp.7909","DOIUrl":"10.11607/ijp.7909","url":null,"abstract":"Purpose: To assess oral health-related quality of life (OHRQoL) and patient satisfaction with a three-implant-retained mandibular overdenture.Materials and methods: In this randomized crossover clinical trial, 20 edentulous patients received a new set of conventional complete dentures (CDs; baseline). Subsequently, three implants were placed in the anterior mandible: two were placed in the canine regions bilaterally and one in the midline. After successful osseointegration, CDs were attached to the implants using resilient attachments. The overdenture was retained either by three implants (test group) or two implants (control group). The sequence of treatment was randomized such that each patient experienced both treatment options for 6 months each. OHRQoL was assessed at baseline and after 6 months of function for each treatment option using the Oral Health Impact Profile (OHIP-14) and visual analog scale (VAS) scores. Statistical analyses were performed using Friedman and Wilcoxon signed rank tests.Results: CD resulted in significantly higher OHIP-14 and VAS scores (25.25 + 6.42, 8.55 + 1.73) compared to both the control group (11.15 + 5.39, 4 + 2; P < .001) and the test group (6.25 + 4.02, 2.06 + 1.48; P < .001). Similarly, significantly higher mean OHIP-14 and VAS scores were noted for the control group compared to the test group (P < .001).Conclusions: Overdentures retained by three implants resulted in better OHRQoL scores and higher patient satisfaction compared to overdentures retained by two implants and CDs. Int J Prosthodont 2023;36:554-56.","PeriodicalId":50292,"journal":{"name":"International Journal of Prosthodontics","volume":" ","pages":"554-562"},"PeriodicalIF":2.3,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10369679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Comparative Effect of Rehabilitation with Three Different Treatment Modalities for a Single Missing Molar on Brain Activity-A Prospective Clinical Study. 三种不同治疗方式对单个缺失磨牙大脑活动性影响的比较——一项前瞻性临床研究。

IF 2.3 4区医学

International Journal of Prosthodontics Pub Date : 2023-11-01 DOI: 10.11607/ijp.7936

Pournima Shelke Tambe, Fathima Banu R, Anand Kumar V, Padmanabhan T V

{"title":"Comparative Effect of Rehabilitation with Three Different Treatment Modalities for a Single Missing Molar on Brain Activity-A Prospective Clinical Study.","authors":"Pournima Shelke Tambe, Fathima Banu R, Anand Kumar V, Padmanabhan T V","doi":"10.11607/ijp.7936","DOIUrl":"10.11607/ijp.7936","url":null,"abstract":"Purpose: To evaluate and compare the changes in brain activity for individuals with a single missing mandibular molar replaced with a removable dental prosthesis (RPD) and a fixed tooth-supported implant prosthesis in the static and postmasticatory phases.Materials and methods: In total, 24 patients with a unilateral missing mandibular first molar were rehabilitated with a removable dental prosthesis and divided into two groups of 12 each; Group A was rehabilitated with implants and Group B with 3-unit tooth-supported fixed partial dentures (FPDs). An electroencephalogram (EEG) was taken during the three phases of assessment: (1) before insertion of any prosthesis (N0), (2) after insertion of an RPD (N1), and (3) after cementation of an FPD or implant crown (F2). The effect of bite force with RPD (N1M) and FPD or implant prosthesis (F2M) on alpha waves was evaluated by recording EEG immediately after chewing gum for 30 seconds.Results: The improvement of the amplitude of alpha waves before and after prosthesis insertion showed a significant difference between Group As and B (P < .05) with the highest mean values of 158.3 µV, 147.9 µV, and 182.1 µV occurring in pairs F2-N0, F2-N1, and F2M-N1M, respectively, for Group A. Similarly, for the power of alpha waves between group A and B, a statistically significant difference (P < .05) with the highest mean values of 30.3 dB, 28.9 dB, 36.9 dB, and 11.2 dB in pairs F2-N0, F2-N1, F2M-N1M, and F2M-F2 ,respectively, was observed for Group A. There was no statistically significant increase in pair N0-N1 (P > .05).Conclusions: Replacement of a single missing tooth enhanced brain activity and was highest with an implant-supported crown. Int J Prosthodont 2023;36:563-569.","PeriodicalId":50292,"journal":{"name":"International Journal of Prosthodontics","volume":" ","pages":"563-569"},"PeriodicalIF":2.3,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9525434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparison of Different Cleaning Procedures for Decontaminating Zirconium Oxide Surface After Polishing. 抛光后氧化锆表面不同清洗程序的比较。

IF 2.3 4区医学

International Journal of Prosthodontics Pub Date : 2023-11-01 DOI: 10.11607/ijp.6896

Evelina Gineviciute, Jonas Alkimavicius, Rolandas Andrijauskas, Danas Sakalauskas, Laura Linkeviciene

{"title":"Comparison of Different Cleaning Procedures for Decontaminating Zirconium Oxide Surface After Polishing.","authors":"Evelina Gineviciute, Jonas Alkimavicius, Rolandas Andrijauskas, Danas Sakalauskas, Laura Linkeviciene","doi":"10.11607/ijp.6896","DOIUrl":"10.11607/ijp.6896","url":null,"abstract":"Purpose: To evaluate the efficacy of cleaning protocols for the decontamination of organic compounds from polished zirconium oxide samples.Materials and methods: A total of 24 rectangular plate specimens were sintered from zirconium oxide. All samples were polished with commercially available polishers (coarse, fine, and superfine) and polishing paste. During the first step of the protocol, all specimens were cleaned with steam. Samples were then randomly assigned to one of three groups (n = 8 each): A, B, or C. In group A, no additional cleaning was performed, while specimens in group B underwent ultrasonic cleaning in distilled water. Group C specimens were cleaned in an ultrasonic bath with a special detergent solution. After washing, samples were subjected to energy-dispersive x-ray spectroscopy (EDX) and scanning electron microscopy (SEM) examination. In order to detect organic materials, the level of carbon atoms was measured.Results: EDX analysis revealed that samples in group A had the highest percent of carbon atoms (9.57 ± 3.67) on the surface compared to other cleaning protocols. Following the Group B cleaning protocol resulted in lower carbon levels (4.73 ± 3.56), but this difference was not significant compared to group A (P = .439). None of the specimens in group C had detectable carbon atoms (0), which implies that all wax molecules were removed (P < .05).Conclusion: Total decontamination of organic compounds from a polished zirconium surface can be expected only following the C cleaning protocol; therefore, it is advised to employ an ultrasonic bath with detergent solution for cleaning procedures of zirconium abutments before delivery. Int J Prosthodont 2023;36:588-594.","PeriodicalId":50292,"journal":{"name":"International Journal of Prosthodontics","volume":" ","pages":"588-594"},"PeriodicalIF":2.3,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10350816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Clinical Outcome of Three Different Types of Posterior All-Ceramic Crowns. A 3-Year Follow-up of a Multicenter, Randomized, Controlled Clinical Trial. 三种不同类型后部全瓷冠的临床结果。一项多中心随机对照临床试验的3年随访。

IF 2.3 4区医学

International Journal of Prosthodontics Pub Date : 2023-11-01 DOI: 10.11607/ijp.8016

Wissam Dirawi, Evaggelia Papia, Christel Larsson, Minh Le

{"title":"Clinical Outcome of Three Different Types of Posterior All-Ceramic Crowns. A 3-Year Follow-up of a Multicenter, Randomized, Controlled Clinical Trial.","authors":"Wissam Dirawi, Evaggelia Papia, Christel Larsson, Minh Le","doi":"10.11607/ijp.8016","DOIUrl":"10.11607/ijp.8016","url":null,"abstract":"Purpose: To assess and compare the clinical outcomes of three different types of all-ceramic posterior monolithic tooth-supported crowns.Materials and methods: A total of 71 patients received 90 all-ceramic crowns randomized to be either high-translucency zirconia (ZC), high-translucency zirconia with a partial buccal veneer (ZC-V), or lithium disilicate glass-ceramic (LDS). All treatments were performed by four general dentists who were blinded to the material used. Baseline and subsequent annual evaluations were based on modified California Dental Association (CDA) criteria. A questionnaire was used to include patient-reported outcomes and to compare them to the crown quality rating performed by dentists.Results: A total of 66 patients with 84 crowns were examined after 3 years. The survival rate was 98.8%. No crowns fractured during the observation period. One ZC-V crown failed due to loss of retention, and three complications were noted: loss of retention occurred in one ZC crown, and two ZC crowns needed to be endodontically treated. There was no significant difference between the different crowns regarding marginal integrity, surface, or anatomical form. Both patients and examining dentists rated the crowns favorably regarding esthetics, patients more than dentists.Conclusions: All crown types used show excellent and promising clinical outcomes from a short-term perspective. Patients and dentists rate the restorations favorably concerning esthetics and function. Int J Prosthodont 2023;36:546-553.","PeriodicalId":50292,"journal":{"name":"International Journal of Prosthodontics","volume":" ","pages":"546-553"},"PeriodicalIF":2.3,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10463831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Optimization of Lithium Disilicate Glass-Ceramic Crowns: Finish Line, Scanning, and Processing Methods. 二硅酸锂微晶玻璃冠的优化：完成线、扫描和加工方法。

IF 2.3 4区医学

International Journal of Prosthodontics Pub Date : 2023-11-01 DOI: 10.11607/ijp.7598

Rodrigo Ottoni, Jason Alan Griggs, Pedro Henrique Corazza, Marcia Borba

{"title":"Optimization of Lithium Disilicate Glass-Ceramic Crowns: Finish Line, Scanning, and Processing Methods.","authors":"Rodrigo Ottoni, Jason Alan Griggs, Pedro Henrique Corazza, Marcia Borba","doi":"10.11607/ijp.7598","DOIUrl":"10.11607/ijp.7598","url":null,"abstract":"Purpose: To investigate the optimal combination of factors (finish line, scanning, and ceramic processing) to achieve the best values of both adaptation and fracture load for lithium disilicate crowns (LD).Materials and methods: Two abutment preparations, chamfer (C) and rounded shoulder (S), were produced with a dentin analog material and scanned with either extraoral (E) or intraoral (I) scanners. Images were processed using CAD software to design a premolar. Blocks of LD were milled using a CAD/CAM system (CAD). For the press technique (PRE), crowns were first 3D printed using a polymeric material, then heat-pressing protocol was performed. Design of experiments was used to plan four experimental groups (n = 10): CAD-CI, CAD-SE, PRE-CE, and PRE-SI. Two dependent variables were analyzed: adaptation, measured using the replica technique; and fracture load of the cemented crowns. Fractographic analysis was performed. Data were analyzed using ANOVA and regression statistical analyses.Results: There was no significant effect of the scanning method and finish line on the gap thickness in the different regions. For the processing method, CAD resulted in larger gap thickness in the occlusal, axial angle, and marginal areas and a smaller gap in the axial area (P < .001). The investigated factors had no effect on the fracture load. Yet, PRE-CE was considered the optimum design because it achieved 100% of the desired fracture load (>1000 N) and 40% adaptation (< 200 µm).Conclusions: The optimum combination of factors for all-ceramic crowns is chamfer abutment preparation, extraoral scanning, and the press technique (combined with 3D printing). Int J Prosthodont 2023;36:e103-e118.","PeriodicalId":50292,"journal":{"name":"International Journal of Prosthodontics","volume":" ","pages":"651"},"PeriodicalIF":2.3,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10361359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Clinical Marginal and Internal Adaptation of Single Metal-Ceramic Crowns Fabricated with Casting, Milling, and Milling/Sintering Methods. 采用铸造、铣削和铣削/烧结方法制造的单金属陶瓷冠的临床边缘和内部适应性。

IF 2.3 4区医学

International Journal of Prosthodontics Pub Date : 2023-11-01 DOI: 10.11607/ijp.8024

Hedaiat Moradpoor, Mahsa Samavati, Sahar Raissi, Maryam Emami, Maliheh Habibkhodaei, Mohammadjavad Shirani

{"title":"Clinical Marginal and Internal Adaptation of Single Metal-Ceramic Crowns Fabricated with Casting, Milling, and Milling/Sintering Methods.","authors":"Hedaiat Moradpoor, Mahsa Samavati, Sahar Raissi, Maryam Emami, Maliheh Habibkhodaei, Mohammadjavad Shirani","doi":"10.11607/ijp.8024","DOIUrl":"10.11607/ijp.8024","url":null,"abstract":"Purpose: To compare the adaptation of single metal-ceramic crowns (MCCs) fabricated with three different methods: lost-wax metal casting (LMC), milling of hard cobalt-chromium (HCC) blanks, and milling of soft presintered cobalt-chromium (SCC) blanks.Materials and methods: In this double-blind parallel randomized clinical trial, 60 single MCCs were fabricated using three different methods. Adaptation of the copings was evaluated radiographically, visually, and microscopically. Data were compared among the three groups using the Kruskal-Wallis test, followed by the Dunn post hoc test, one-way ANOVA, and paired t test (α = .05).Results: Radiographic data showed that the frequency of crowns with no marginal discrepancy was significantly higher in the SCC group than the LMC group. Evaluation of marginal adaptation with an explorer revealed that crowns with excellent marginal adaptation had lower frequency in the LMC group than the HCC and SCC groups. In the silicone replica technique, the recorded data revealed no significant difference. Application of porcelain veneering did not affect the adaptation of the copings.Conclusions: The SCC and HCC groups showed better clinical outcomes compared to the LMC group. However, all MCCs fabricated with the LMC method, milling of HCC blanks, and milling of SCC blanks had acceptable clinical adaptation. Int J Prosthodont 2023;36:581-587.","PeriodicalId":50292,"journal":{"name":"International Journal of Prosthodontics","volume":" ","pages":"581-587"},"PeriodicalIF":2.3,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10361755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Prosthetic Management of Albers-Schönberg Disease with Osteomyelitis: A 10-Year Follow-up Case Report. Albers-Schönberg病合并骨髓炎的修复治疗：10年随访病例报告。

IF 2.3 4区医学

International Journal of Prosthodontics Pub Date : 2023-11-01 DOI: 10.11607/ijp.8255

Catherine Millet, Maxime Ducret, Arnaud Lafon

引用次数: 0

Characteristics of Temporomandibular Disorders and Orofacial Pain in Individuals with Rheumatoid Arthritis. 类风湿性关节炎患者颞下颌关节紊乱和口面疼痛的特点。

IF 2.3 4区医学

International Journal of Prosthodontics Pub Date : 2023-11-01 DOI: 10.11607/ijp.8145

Vesna Fugosic Mesic, Ana-Maria Laskarin, Tatjana Kehler, Stjepan Spalj, Matea Dozet, Daniela Kovacevic Pavicic

{"title":"Characteristics of Temporomandibular Disorders and Orofacial Pain in Individuals with Rheumatoid Arthritis.","authors":"Vesna Fugosic Mesic, Ana-Maria Laskarin, Tatjana Kehler, Stjepan Spalj, Matea Dozet, Daniela Kovacevic Pavicic","doi":"10.11607/ijp.8145","DOIUrl":"10.11607/ijp.8145","url":null,"abstract":"Purpose: To compare characteristics of temporomandibular disorders (TMDs) in patients with rheumatoid arthritis (RA) to patients without RA.Materials and methods: The sample included 80 patients (aged 33 to 73 years; 88% women and 22% men) with 40 in each group. An international diagnostic protocol for TMDs was followed.Results: Arthralgia was the most prevalent TMD in the RA group. Orofacial pain was more common in the RA group than in the controls (42.5% vs 15%, P = .031), with higher chronic pain grade and pain intensity (P ≤ .005). Somatization and depression were also increased (P < .001). In multiple logistic regression analysis, arthralgia (OR: 6.4; 95% CI: 1.1 to 37.1; P = .038) and age ≥ 55 years were predictors of RA (OR: 3.9; 95% CI: 1.4 to 10.8; P = .009) when controlling for the effects of biological sex and pain intensity. TMDs were related to 7.4 times higher odds for presence of orofacial pain, while RA was related to 3.4 times higher odds for pain.Conclusions: RA patients experienced more orofacial pain and higher pain intensity, somatization, and depression compared to healthy individuals. Pain is more influenced by TMDs than by RA. Int J Prosthodont 2023;36:630-636.","PeriodicalId":50292,"journal":{"name":"International Journal of Prosthodontics","volume":" ","pages":"630-636"},"PeriodicalIF":2.3,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10375019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Accuracy of Indirect Veneer Mock-Up in Comparison to Diagnostic Wax-Up. 间接贴面模型与诊断上蜡的准确性比较。

IF 2.3 4区医学

International Journal of Prosthodontics Pub Date : 2023-09-12 DOI: 10.11607/ijp.7183

Domna Moldovani, Sofia Diamantopoulou, Daniel Edelhoff, Efstratios Papazoglou

{"title":"Accuracy of Indirect Veneer Mock-Up in Comparison to Diagnostic Wax-Up.","authors":"Domna Moldovani, Sofia Diamantopoulou, Daniel Edelhoff, Efstratios Papazoglou","doi":"10.11607/ijp.7183","DOIUrl":"https://doi.org/10.11607/ijp.7183","url":null,"abstract":"Purpose: To evaluate the dimensional discrepancy between the diagnostic wax-up and the resulting mock-up.Material and methods: A maxillary model with misaligned teeth was scanned, and an initial cast was 3D printed. A total of 60 identical casts were 3D printed from the initial one after scanning. Based on a digital additive veneer wax-up on the six anterior teeth, 10 more casts were 3D printed. The specimens were allocated to seven groups (n = 10) as follows-group 1: transparent silicone matrix with a flowable light-cured composite resin; group 2: same as group 1 but with the addition of a prefabricated transparent tray; group 3: silicone impression putty (65 Shore A) and light-body silicone impression material with a dual-cured bisacryl resin; group 4: same as group 3 but without the light-body silicone; group 5: silicone laboratory putty (92 Shore A) with a dual-cured bisacryl resin; group 6: silicone laboratory putty (92 Shore A) with PMMA; group 7: wax-up casts (control). Scans from the mock-ups were coregistered, segmented, and superimposed with the scans from the wax-up. The difference between the mock-up and the wax-up was quantified by morphologic operations. Results were analyzed by Kruskal-Wallis test and Dunn post hoc test (P < .05).Results: All mock-ups were larger than the wax-up. Significant differences were found for every labial surface third. The incisal third was the least accurate third while the middle third the most accurate. The most accurate were groups 2 and 5, and the largest discrepancy was observed in group 6.Conclusions: The analog mock-up differs dimensionally from the wax-up, regardless of the technique/materials used.","PeriodicalId":50292,"journal":{"name":"International Journal of Prosthodontics","volume":"36 4","pages":"443-450"},"PeriodicalIF":2.3,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10294487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

A Randomized Clinical Trial of Monolithic Single-Tooth Crowns: 1-Year Preliminary Results. 单牙整体冠的随机临床试验:1年初步结果。

IF 2.3 4区医学

International Journal of Prosthodontics Pub Date : 2023-09-12 DOI: 10.11607/ijp.8269

Diler Deniz, Guliz Aktas, Mustafa Baris Guncu, Guliz Nigar Guncu

{"title":"A Randomized Clinical Trial of Monolithic Single-Tooth Crowns: 1-Year Preliminary Results.","authors":"Diler Deniz, Guliz Aktas, Mustafa Baris Guncu, Guliz Nigar Guncu","doi":"10.11607/ijp.8269","DOIUrl":"https://doi.org/10.11607/ijp.8269","url":null,"abstract":"Purpose: To investigate the clinical results of single-tooth ceramic crowns in the posterior region produced from three different monolithic materials.Materials and methods: A total of 36 posterior single-tooth crowns were fabricated from lithium silicate glass-ceramic (LSGC; n = 12), lithium disilicate glass-ceramic (LDGC; n = 12), and polymer-infiltrated ceramic network (PICN; n = 12) in 27 patients. Restorations were evaluated for prosthetic and periodontal criteria at baseline (0) and after 6 and 12 months. Prosthetic evaluation was performed according to the modified United States Public Health Service (USPHS) criteria, and probing depth (PD), clinical attachment level (CAL), gingival bleeding time index (GBTI), and gingival (GI) and periodontal indices (PI) were evaluated in the periodontal assessment. Friedman and Kruskal-Wallis tests were used for statistical analyses (P = .05).Results: All restorations were evaluated according to survival and success rates. No dropouts occurred. The survival rate of all three materials was 100% after 1 year. However, in the PICN group, a statistically significant difference was found between baseline and 12 months for color match (from A to B) and surface texture (from A to C; P < .001).Conclusions: Although long-term clinical follow-up periods are needed, all three ceramics showed clinically acceptable survival and success rates over 1 year. The ceramics evaluated in the present study could be preferred for single-tooth full-crown restorations in the posterior region.","PeriodicalId":50292,"journal":{"name":"International Journal of Prosthodontics","volume":"36 4","pages":"426-435"},"PeriodicalIF":2.3,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10294490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0