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Morton D, Gallucci G, Lin WS, Pjetursson B, Polido W, Roehling S, Sailer I, Aghaloo T, Albera H, Bohner L, Braut V, Buser D, Chen S, Dawson A, Eckert S, Gahlert M, Hamilton A, Jaffin R, Jarry C, Karayazgan B, Laine J, Martin W, Rahman L, Schlegel A, Shiota M, Stilwell C, Vorster C, Zembic A, Zhou W. Group 2 ITI Consensus Report: Prosthodontics and implant dentistry. Clin Oral Implants Res 2019; 29 Suppl 16:215-223. [PMID: 30328196 DOI: 10.1111/clr.13298] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 05/26/2018] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Working Group 2 was convened to address topics relevant to prosthodontics and dental implants. Systematic reviews were developed according to focused questions addressing (a) the number of implants required to support fixed full-arch restorations, (b) the influence of intentionally tilted implants compared to axial positioned implants when supporting fixed dental prostheses (FDPs), (c) implant placement and loading protocols, (d) zirconia dental implants, (e) zirconia and metal ceramic implant supported single crowns and (f) zirconia and metal ceramic implant supported FDPs. MATERIALS AND METHODS Group 2 considered and discussed information gathered in six systematic reviews. Group participants discussed statements developed by the authors and developed consensus. The group developed and found consensus for clinical recommendations based on both the statements and the experience of the group. The consensus statements and clinical recommendations were presented to the plenary (gathering of all conference attendees) and discussed. Final versions were developed after consensus was reached. RESULTS A total of 27 consensus statements were developed from the systematic reviews. Additionally, the group developed 24 clinical recommendations based on the combined expertise of the participants and the developed consensus statements. CONCLUSIONS The literature supports the use of various implant numbers to support full-arch fixed prostheses. The use of intentionally tilted dental implants is indicated when appropriate conditions exist. Implant placement and loading protocols should be considered together when planning and treating patients. One-piece zirconia dental implants can be recommended when appropriate clinical conditions exist although two-piece zirconia implants should be used with caution as a result of insufficient data. Clinical performance of zirconia and metal ceramic single implant supported crowns is similar and each demonstrates significant, though different, complications. Zirconia ceramic FDPs are less reliable than metal ceramic. Implant supported monolithic zirconia prostheses may be a future option with more supporting evidence.
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Affiliation(s)
- Dean Morton
- Department of Prosthodontics, Indiana University School of Dentistry, Indianapolis, Indiana
| | - German Gallucci
- Department of Restorative Dentistry, Harvard School of Dental Medicine, Boston, Massachusetts
| | - Wei-Shao Lin
- Department of Prosthodontics, Indiana University School of Dentistry, Indianapolis, Indiana
| | - Bjarni Pjetursson
- Department of Reconstructive Dentistry, Faculty of Odontology, University of Iceland, Reykjavik, Iceland
| | - Waldemar Polido
- Department of Oral and Maxillofacial Surgery, Indiana University School of Dentistry, Indianapolis, Indiana
| | - Stefan Roehling
- Clinic for Oral and Cranio-Maxillofacial Surgery, High-Tech Research Center, University of Basel, Basel, Switzerland
| | - Irena Sailer
- Division of Fixed Prosthodontics and Biomaterials, University of Geneva, Geneva, Switzerland
| | - Tara Aghaloo
- Department of Oral and Maxillofacial Surgery, UCLA School of Dentistry, Los Angeles, California
| | - Hugo Albera
- Faculty of Dentistry, Universidad Nacional de Cuyo, Mendoza, Argentina
| | - Lauren Bohner
- Department of Prosthodontics, University of Sao Paulo, Sao Paulo, Brazil
| | - Vedrana Braut
- Department of Oral Surgery and Stomatology, University of Bern, Bern, Switzerland.,Private Practice, Rijeka, Croatia
| | - Daniel Buser
- Department of Oral Surgery and Stomatology, University of Bern, Bern, Switzerland
| | - Stephen Chen
- Private Practice, University of Melbourne, Melbourne, Vic., Australia
| | | | - Steven Eckert
- Department of Dental Specialties, Mayo Clinic School of Medicine, Rochester, Minnesota
| | - Michael Gahlert
- Private Practice, Munich, Germany.,Clinic for Oral and Cranio-Maxillofacial Surgery, High-Tech Research Center, University of Basel, Basel, Switzerland
| | - Adam Hamilton
- Department of Restorative Dentistry, Harvard School of Dental Medicine, Boston, Massachusetts
| | | | | | - Banu Karayazgan
- Department of Prosthodontics, Okan University, Istanbul, Turkey
| | - Juhani Laine
- Department of Oral and Maxillofacial Diseases, Turku University Hospital, Yurku, Finland
| | - William Martin
- Department of Oral and Maxillofacial Surgery, University of Florida, Gainesville, Florida
| | | | - Andreas Schlegel
- Private Practice, Munich, Germany.,Department of Maxillofacial Surgery, University of Erlangen, Erlangen, Germany
| | - Makato Shiota
- Department of Oral Implantology and Regenerative Dental Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Charlotte Stilwell
- Private Practice, London, UK.,Division of Gerodontology and Removable Prosthodontics, University of Geneva, Geneva, Switzerland
| | | | - Anja Zembic
- Clinic of Fixed and Removable Prosthodontics and Dental Material Science, University of Zurich, Zurich, Switzerland
| | - Wenjie Zhou
- Department of Restorative Dentistry, Harvard School of Dental Medicine, Boston, Massachusetts.,Ninth People's Hospital, Shanghai, China
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Atay A, Peker K, Günay Y, Ebrinç S, Karayazgan B, Uysal Ö. Assessment of health-related quality of life in Turkish patients with facial prostheses. Health Qual Life Outcomes 2013; 11:11. [PMID: 23351906 PMCID: PMC3564838 DOI: 10.1186/1477-7525-11-11] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2012] [Accepted: 01/23/2013] [Indexed: 11/29/2022] Open
Abstract
Background Facial prostheses are intended to provide a non-operative rehabilitation for patients with acquired facial defects. By improving aesthetics and quality of life (QOL), this treatment involves reintegration of the patient into family and social life. The aim of this study was to evaluate the perception of QOL in adult patients with facial prostheses and to compare this perception with that of a control group. Methods The study participants consisted of 72 patients, who were divided into three equal-sized groups according to the type of prosthesis (OP- orbital prosthesis, AP- auricular prosthesis, NP - nasal prosthesis) and 24 healthy control participants without any congenital or acquired deformity of face or body. Clinical and socio-demographic data were gathered from each person’s medical chart. Participants completed the Turkish version of the World Health Organization Quality of Life Instrument, Short Form (WHOQOL-BREF). Descriptive statistics, independent sample t-tests, Pearson's chi-square test, ANOVA, ANCOVA, and Pearson correlation were used to analyse the data. Results Compared with the control participants, patients with NP scored lower on the all domains of QOL and all three patient groups had lower scores on overall QOL and its domains of physical and environmental health. Patients with OP reported significantly lower physical health scores than those with AP, while patients with NP reported significantly lower overall QOL and psychological health scores than those with AP. Female patients had lower environmental domain scores than did male patients. The patient’s age and income correlated with social relationships QOL, while the patient’s income and the age of facial prosthesis were correlated with environmental QOL. Conclusion Patients with facial prostheses had lower scores in overall QOL, physical and environmental health domains than the control participants. Socio-demographic and clinical characteristics such as age, gender, income, localization of the defect, and age of facial prosthesis were associated with patients’ QOL. These findings may provide valuable information about the specific health needs of these patients that may affect their well-being. Further studies are needed to confirm these results. Use of the WHOQOL-BREF may provide valuable information for determining patients’ needs and priorities as well as for planning and developing comprehensive prosthetic rehabilitation programs.
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Affiliation(s)
- Arzu Atay
- Department of Prosthodontics, GATA Haydarpaşa Training Hospital Dental Service, Usküdar, Istanbul, Turkey.
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Atay A, Karayazgan B, Ozkan Y, Akyil MS. Effect of colored beverages on the color stability of feldspathic porcelain subjected to various surface treatments. Quintessence Int 2009; 40:e41-e48. [PMID: 19626223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
OBJECTIVE To investigate the effects of porcelain treatment techniques on the color change of feldspathic porcelain before and after exposure to distilled water, coffee, red wine, and cola and examine the surface texture of the porcelain with field-emission SEM. MATERIALS AND METHODS Test specimens were prepared in the form of discs 15 mm in diameter by 2-mm thick and divided into four groups: Naturalglaze, dual-ion exchange, overglaze and polishing. The specimens were prepared according to their group and stored in red wine, coffee, and cola. After removal, the specimens were dipped in distilled water. Color measurements were made with a spectrophotometer, and color differences were determined using the CIE-LAB system. Statistical analysis was made with SPSS 13.5. RESULTS Immersion time and types of surface treatment were significant factors for color stability (P < .01).
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Affiliation(s)
- Arzu Atay
- Dental Science Department, Haydarpasa Gulhane Military Medical School Academy, Istanbul, Turkey.
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Abstract
Cleft palate is a commonly observed congenital maxillofacial defect. One of the most important problems with clefts is the interference with feeding. An affected infant cannot produce negative pressure in the oral cavity and therefore cannot move the bolus backward to the pharynx. To obtain better nutritional intake prior to surgical correction, a palatal lift obturator is recommended. In this clinical report, a modified technique of obturator fabrication is presented. The new method uses a piece of tulle, a flexible and durable material that is frequently used in theater attire. With the help of this material, the bulb part is connected to the plate as a labile piece, and this connection acts like a natural velopharyngeal extension. Additionally, because of the softer property of the silicone elastomer, the posterior pharyngeal wall is less irritated.
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Affiliation(s)
- Banu Karayazgan
- Department of Prosthodontics, GATA Military Training Hospital, Istanbul, Turkey.
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