Anyone who wants to read the articles should pay by individual or institution to access the articles. Computed tomography showed the bone graft distributing evenly around implants. The crowns were placed between 1989 and 1995. One cantilevered pontic needed adjustment on the incisal edge due to premature contacts after the 3-year recall examination. ICP Biennial Meeting. No significant differences were found for type of restoration and distribution in the mouth. There was a 2.3-times greater risk of failure associated with existing parafunction (bruxism, P = .0045). Evidence-based dentistry 2006: Where are we? Latest issue: Issue 5/2020. The long-term results were good, especially for the metal ceramic restorations: 79% remained unchanged and only 3% had been removed. Including the rebonded restorations, the survival rate calculated using the Kaplan-Meier method was 76% after 5 years and 60% after 10 years. International Journal of Periodontics & Restorative Dentistry. The resistance against dislodgment of the denture was low in all three groups. The International Journal of Prosthodontics > 2017-01-14 The International Journal of Prosthodontics Follow New on 2017 Jan 14: Survey of Dental Materials Used by Dentists for Indirect Restorations in Saudi Arabia Y Haider et al. Some of the AllCeram crowns were among the very first that were placed. Thirty-three of the prostheses were located in the mandible (11 in the anterior and 22 in the posterior region) and 104 were located in the maxillae (58 anterior prostheses and 46 posterior prostheses). The International Journal of Prosthodontics is dedicated to exploring and developing this conceptual shift in the role of today's prosthodontist, clinician, and educator alike. This case suggests that muscle bulk may be related to denture function. Prosthetic treatment was performed using significantly less chair time in the late group (P < .05), and 22 and 68 patients were followed for 5 years without any reported complications in the early and late groups, respectively (P < .05). Dry test specimens and those stored in water for up to 180 weeks were tested with a 3-point loading apparatus. The remaining 2 lost implants were managed by converting the distal unit of the fixed partial prosthesis to a cantilever. Purpose: The degree of satisfaction was indicated with a visual analog scale. Further, the definition of poor bone quality has changed. DNA gel electrophoresis was performed to detect possible genotoxicity and DNA damage. Implant Treatment with Fixed Prostheses in the Edentulous Maxilla. Altogether, 37 patients (20%) were lost to follow-up over 5 years; more patients were noncompliant in the late group (P < .05). Bleeding was somewhat more often recorded at teeth with AllCeram crowns (39%) than at contralateral teeth (27%). This study is the first to use oral stereognosis tests for patients with psychologically diagnosed psychogenic dental prosthesis incompatibility. The main causes for removal included caries, periodontitis, root fracture, and endodontic complications. The stability of the mandibular dentures as well as the retention were better in group 2 than were those in group 1. The use of osseointegrated implants is an accepted procedure for the treatment of total and partial edentulism and offers good predictability of long-term success. Base metal alloys, silicoating, mesh retention, and immobile abutments were positive factors. The observation period ranged from 1 to 9 years. All resin composite eluates, except that for Targis, caused a pronounced cytotoxicity during the first 72 hours that gradually decreased after 2 weeks of aging. Patients receiving artificial crowns and fixed partial dentures at a prosthodontic clinic were examined 18 to 23 years after treatment. Bio-Oss was filled under the elevated sinus membrane using a dedicated instrument. This paper reports the clinical experience of 47 patients treated for a single-tooth replacement. The diagnosis of psychogenic prosthesis incompatibility by the SCL-90-R and CES-D scales is affirmed by the lack of correlations between the functional/anatomic aspects of oral stereognostic ability, psychologic diagnostic tools, and the clinical picture of psychogenic prosthesis incompatibility. Author Guidelines. The mean inflated balloon volume was 0.67 +/- 0.17 mL. The aim of this study was to determine the effect of long-term water immersion on the flexural properties of fiber-reinforced composite. The results have direct implications on socioeconomic and forensic consequences for diagnosis and treatment by a dental clinician. The mean follow-up period was 17.7 years (range: 17.1 to 21.3 years). International journal of prosthodontics (DLC) 2008213491 (OCoLC)46458410 Online version: International journal of prosthodontics (OCoLC)767573081: Material Type: Periodical, Internet resource: Document Type: Journal / Magazine / Newspaper, Internet Resource: All Authors / Contributors: International College of Prosthodontists. During the study period, 35 implants failed to integrate, and the survival rate for all exposed implants was 80%. The selection of more than one shade for a crown ("mixed shades") was generally restricted to the maxillary anterior teeth. Technical problems recorded included loss of cementation, fractures in the metal framework, and need for placement of a dowel in an abutment tooth. The estimated survival rate was 78% at year 18. PI and BOP were not directly related to the frequency of failures. This case series study evaluated the clinical outcomes of cantilevered veneer-retained fixed partial dentures (VRFPDs) fabricated with IPS e.max Press for single-tooth replacement in the anterior arch. These results suggest that it may be possible to place a resin-bonded prosthesis on an abutment tooth that has been restored using a spherical amalgam alloy. A 55-year-old Japanese woman received periodontal therapy and cross-arch fixed partial dentures were placed in the maxilla and mandible. Results: Altogether, 37 patients (20%) were lost to follow-up during the 5 years, and more patients were noncompliant in the late group (P < .05). Included in this study were all patients who received implant-retained prostheses for auricular, nasal, or orbital defects from 1987 to 2001 in the Maxillofacial Clinics at the UCLA and City of Hope Medical Centers. Journey's End: Dr John W. McLean 1925-2009. Author(s): International College of Prosthodontists. Although carefully collected, accuracy cannot be guaranteed. Other Titles: The aim of this study was to assess the cytotoxicity of 4 resin composites' eluates on WEHI 13 Var fibroblasts as they aged in a biologic medium. The International Journal of Prosthodontics is dedicated to exploring and developing this conceptual shift in the role of today's prosthodontist, clinician, and educator alike. For the last several years, this procedure has also been used for single-tooth replacement following loss of teeth for traumatic, periodontal, and carious lesions. Generally, those abutment teeth that had been removed during the observation period had received previous endodontic treatment before restorations had been placed. This case report describes and evaluates a method of arranging artificial teeth in patients with an abnormal jaw relationship in which a wider maxillary arch opposes a narrower mandibular arch. No correlation was found between oral stereognostic ability and the SCL-90-R or CES-D values. By 1995, the new technique of guided bone regeneration (GBR) using membranes was evidenced (no GBR in 1990* vs 33% of all patients in 1995 receiving some form of local GBR therapy). In partnership with the American College of Prosthodontists (ACP), The Journal of Prosthodontics now offers you low-cost continuing education (CE) that you can claim quickly online!Earn continuing education (CE) credit by reading select articles and taking a short online quiz. (Dorothy Kidd 2002). Carious lesions were found on 4% of the abutment teeth. The results of this study demonstrate about the same clinical outcome as has been reported by similar studies on all-ceramic crowns built on a core of alumina. For the CPITN, odds ratios were 3.00 to 3.83. Read more. Control specimens were unreinforced. The International Journal of Oral & Maxillofacial Implants (40) The International Journal of Periodontics & Restorative Dentistry (32) The International Journal of Prosthodontics (33) Thematic Abstract Review (4) What's New (94) Also, in 1995 more maxillae were implanted than in 1990* (44% vs 26%). Adaptation problems were ruled out as a possible cause. Implant treatment has been performed for more than 45 years, but there is still limited knowledge on how treatment outcomes are changing over time. Two types of implants were used (141 titanium plasma-sprayed and 124 Sand-blasted, large-grit, acid-etched). The bone loss was of the same magnitude as in other studies on Brånemark implants as support for single crowns. Periodontal variables were measured, including Plaque Index (PI), bleeding on probing (BOP), probing pocket depth (PPD), and attachment level. Six crowns (7%) were recorded as failures; five of these crowns (6%) had to be remade. The International journal of prosthodontics | Citations: 3,491 | Official Journal of the International College of Prosthodontists and the International Society for Maxillofacial Rehabilitation. In the edentulous group, the majority of superstructures in 1990 was fixed prostheses (64%), whereas in 1995 the majority was overdentures (71%). It was presumed that biomechanical loading in the mandible, along with other factors, might have caused the STE in this particular patient. Journal of Prosthodontic Research originated as an official journal of Japan Prosthodontic Society. The results of this study suggest that the ultimate transverse strength of the fiber-reinforced composite made from E-glass fibers is reduced by approximately 27% compared to the dry fiber-reinforced composite. Editor-in-Chief: George A. Zarb Official journal of the International College of Prosthodontists, International Society for Maxillofacial Rehabilitation, German Society for Prosthodontics and Dental Materials Science, and Italian Academy of Prosthetic Dentistry Volume 26, 2013 Subscription Rates (Includes free Web access to all back issues) Post hoc analysis revealed that after the storage of 4 weeks no statistically significant reduction occurred. In this article, the authors present a clinical case in which a guided implant surgery was performed based on a complete digital surgical plan combining the information from a cone beam computed tomography scan and the virtual simulation obtained from the 3Shape TRIOS intraoral surface scanner. The study cohort comprised 83 patients with complete dentures fabricated according to a standardized protocol. Int J Prosthodont 2011;24:314-319. The International Journal of Prosthodontics is dedicated to exploring and developing this conceptual shift in the role of today's prosthodontist, clinician, and educator alike. The estimated survival rate was 97.3% after 5 years, 93.5% at 10 years, and 78.5% at 20 years. International Journal of Prosthodontics is a Subscription-based (non-OA) Journal. Successful sinus membrane water balloon lifting procedures were performed in 26 cases; two procedures were aborted due to sinus membrane perforation. Dropouts were recorded for 23 patients with 23 prostheses supported by 42 implants. These results underscore the importance of panoramic examination of edentulous patients in detecting potential problems before complete denture treatment. A number of statistically significant differences was apparent between these 2 periods. A total of 35 patients were treated with VRFPDs, including 17 cases in the maxilla and 18 in the mandible. The most frequent finding (30.6%) was close approximation of the maxillary sinus to the crest of the ridge. A removable partial denture was retained by the attachments and conventional cast retentive circumferential clasps, including a hollow obturator filling the defect. The precision obtained with the custom-made crowns differed from that of the experimental specimens. Significantly lower bond strengths were obtained between Panavia and the admixed amalgam alloy. The ability to displace gingiva was indirectly measured by the quality of the final impression. The main purpose of this retrospective study was to investigate the clinical outcome of the treatment with 259 consecutively placed Brånemark system implant-supported single crowns. Materials and Methods: Fifty-seven patients with 82 FPDs from an original group of 104 patients with 128 FPDs attended an approximate clinical 18-year follow-up examination. During a mean observation time of 46.57 months, 35 VRFPDs on vital abutment teeth did not exhibit postoperative sensitivity or secondary caries. Postoperative patient reactions including swelling, discoloration, discomfort, hematomas, and disability were recorded. Cytotoxicity was determined by counting the number of viable cells by trypan blue exclusion. Two hundred eighty-three of the resin-bonded fixed partial dentures were primary restorations, and 42 of the restorations were secondary and tertiary after the loss of the primary resin-bonded fixed partial denture. Using plaster models 4 times the normal tooth size showed that the accuracy of the reconstructed model was estimated at roughly 30 microm, which potentially could be used in direct intraoral applications. Publishers own the rights to the articles in their journals. MMT was measured bilaterally using an ultrasound scanner during 1 year of wearing a conventional denture, after 101 days of voluntary denture abstention, and 3, 6, and 12 months after delivery of the IOD. Survival rates were 92.3% and 95.9% for titanium plasma-sprayed short and standard implants, respectively, and 100% and 98.5% for the Sand-blasted, large-grit, acid-etched short and standard implants, respectively. Patients were extremely pleased with the results and needed very little medical attention after surgery. The results were similar to those for complete and partial osseointegrated prostheses. This is a report on Procera AllCeram crowns in a prospective multicenter study. This case report describes the effect of complete denture abstention and subsequent rehabilitation with mandibular implant-supported overdentures (IOD) on masseter muscle thickness (MMT) in a 97-year-old patient. Of these, 35 (25%) were removed after a mean of 11 years in function, which left 75% in place and functioning after 18 years. Twelve patients with suspected psychogenic prosthesis incompatibility and a group of 24 randomly selected control subjects were evaluated by application of the psychologic tests Symptom Checklist-90-R (SCL-90-R) and the Center of Epidemiological Studies Depression Scale (CES-D). Int J Prosthodont 2011;24:345-355. From a list of discharged patients treated from 1975 to 1976 by undergraduate students at a dental school, 101 were recalled for free clinical examinations after 6, 11, and 18 years. Endodontic treatment was performed for a low number (2%) of the AllCeram crowns. Osseointegration has influenced the decision-making process in prosthodontic treatments related to extraction. The present report describes a relatively simple but effective prosthodontic treatment following removal of a moderately well differentiated osteogenic chondrosarcoma in the premaxillary region. Compared with other methods based on laser or optical geometric measurements, the shadow-speckle method overcomes their limitations by using a digital image correlation to reconstruct a 3D tooth model. Ninety-five failures were recorded. EndNote Styles - International Journal of Prosthodontics. MMT decreased by 17% during denture abstention following repeated implant surgery, and returned to 100% during the 12 months with the mandibular IOD. The restoration has served the patient for 16 years, seemingly without discomfort, and it has not required any maintenance. This method has encouraging results, is easy to learn, and is associated with low complication rates. The 5-year overall implant cumulative survival rates were 93.4% and 97.3% for the early and late groups, respectively. Two implants were lost as a result of suppuration caused by membrane exposure, while another was lost after loading. Ultimate transverse strength and flexural modulus of unreinforced and fiber-reinforced composite test specimens decreased during water storage (P < 0.001, analysis of variance). One hundred thirty-seven cantilevered fixed partial dentures made between 1974 and 1990 were clinically and radiographically evaluated. Only 6.3% of the impressions were unacceptable and categorized as Criteria III. Clinical examination was performed during patients' regularly scheduled maintenance appointments. ;] The International Journal of Prosthodontics is dedicated to exploring and developing this … Sixty-seven screw-type standard, self-tapping implants and mini-implants were placed. By 1995 there was a threefold increase in both the number of patients and the number of implants placed per year. A fiber framework of the pontic was designed with three variations: with the main framework curved labially (FRC1), located in the center (FRC2), or curved lingually (FRC3). The study cohort comprised 83 patients with complete dentures fabricated according to a standardized protocol. The aim of this study was to investigate the optimal design of a fiber-reinforced composite (FRC) framework to obtain the maximum reinforcement for fixed partial dentures (FPDs) under three different loading conditions using three-dimensional finite element (FE) analysis. We are using cookies to implement functions like login, shopping cart or language selection for this website. A significant influence on the quality of the impressions was found when the preparation finish line was more than 2 mm subgingivally for shoulder (P < .004) as well as beveled preparations (P < .004). This study evaluated the marginal fit of experimental and custom-made fixed prosthetic restorations through a new 360-degree external examination. An International Survey among Prosthodontists of the Use of Mandibular Implant‐Supported Dental Prostheses. Materials and methods: Differences in fit between experimental specimens and custom-made ones showed that experimental results might not always be obtained in clinical practice. The FRC1 framework also best reduced displacement of the framework. Title Abbreviation: Int J Prosthodont Title(s): The International journal of prosthodontics. This study aimed to examine the influence of osseointegrated implants on decision making for prosthodontic treatments. The patient group of < or = 40 years of age had significantly increased, from 7% to 23%. 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