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Kong YQ, Dong XX, Zhao JZ, An PG, Li YZ, Ma R, Tang YJ, Liu J, Cheng ML, Li Q. The Use of 810 and 1064 nm Lasers on Dental Implants: In Vitro Analysis of Temperature, Surface Alterations, and Biological Behavior in Human Gingival Fibroblasts. Photobiomodul Photomed Laser Surg 2023; 41:644-654. [PMID: 37638820 DOI: 10.1089/photob.2023.0069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/29/2023] Open
Abstract
Objective: The primary objective of this study was to evaluate the safety of 810 and 1064 nm laser treatment on dental implants. Background: Peri-implantitis is a challenge for clinicians and researchers. Methods: A pig mandible model was used to evaluate temperature increases during laser irradiation. Surface alterations on processed pure titanium discs were analyzed via scanning electron microscopy and measurement of surface contact angles. Processed titanium discs were cocultured in vitro with human gingival fibroblasts; subsequently, cell proliferation was measured. Results: The maximum temperature and time to reach each threshold were comparable. No surface alterations were detected after 810 nm laser irradiation, whereas surface cracks were observed after 1064 nm laser irradiation under the parameter setting of 31.84 W/cm2. Compared with unaltered processed pure titanium discs, the proliferation of human gingival fibroblasts was significantly greater on altered processed pure titanium discs. Conclusions: The use of either 810 or 1064 nm laser treatments may increase the risk of thermal damage in terms of increased temperature if the parameter setting is not warranted. In addition, the use of 1064 nm laser treatment could lead to changes in pure titanium discs that do not negatively affect cell proliferation. Further investigations of laser-assisted therapy are necessary to improve guidelines concerning the treatment of peri-implantitis. Clinical trial registration number: 2021-P2-098-01.
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Affiliation(s)
- Ya-Qun Kong
- Department of Stomatology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Xiao-Xi Dong
- Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Ji-Zhi Zhao
- Department of Stomatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Pu-Gen An
- Department of Maxillofacial Surgery, Qingdao Stomatological Hospital Affiliated to Qingdao University, Qingdao, China
| | - Yi-Zhou Li
- Department of Stomatology, Yuquan Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China
| | - Rui Ma
- Second Outpatient Department of Peking University School of Stomatology, Beijing, China
| | - You-Jia Tang
- Department of Stomatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Juan Liu
- Department of Stomatology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Meng-Lin Cheng
- Department of Stomatology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Qian Li
- Department of Stomatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Velasco-Ortega E, Matos-Garrido N, Jiménez-Guerra A, Ortiz-Garcia I, Moreno-Muñoz J, Núñez-Márquez E, Rondón-Romero JL, Ayuso-Montero R, López-López J, Monsalve-Guil L. Early Loading of Two Implants Supporting Mandibular Overdentures in Geriatric Edentulous Patients: A 12-Year Follow-Up Study. J Clin Med 2023; 12:jcm12113825. [PMID: 37298020 DOI: 10.3390/jcm12113825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 05/28/2023] [Accepted: 05/31/2023] [Indexed: 06/12/2023] Open
Abstract
Background: This study aims to show the clinical outcomes of implants supporting mandibular overdentures in edentulous patients. Methods: Mandibular edentulous patients were diagnosed with an oral examination, panoramic radiograph, and diagnostic casts for intermaxillary relations and treated with overdentures over two implants. After two-stage surgery, implants were early loaded with an overdenture at 6 weeks. Results: Fifty-four patients (28 females and 24 males) were treated with 108 implants. Thirty-two patients (59.2%) had a previous history of periodontitis. Twenty-three patients (46%) were smokers. Forty patients (74.1%) suffered from systemic diseases (i.e., diabetes, cardiovascular diseases). The clinical follow-up of the study was 147.8 ± 10.4 months. The clinical outcomes showed a global success of 94.5% of implants. Fifty-four overdentures were placed in the patients over the implants. The mean marginal bone loss was 1.12 ± 0.34 mm. Nineteen patients (35.2%) showed some kind of mechanical prosthodontic complication. Sixteen implants (14.8%) were associated with peri-implantitis. Conclusions: Based on the clinical results obtained, we can determine that the treatment of elderly edentulous patients with mandibular overdentures through the early loading of two placed implants is a successful implant protocol.
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Affiliation(s)
- Eugenio Velasco-Ortega
- Comprehensive Dentistry for Adults and Gerodontology, Faculty of Dentistry, University of Seville, 41004 Sevilla, Spain
| | - Nuno Matos-Garrido
- Comprehensive Dentistry for Adults and Gerodontology, Faculty of Dentistry, University of Seville, 41004 Sevilla, Spain
| | - Alvaro Jiménez-Guerra
- Comprehensive Dentistry for Adults and Gerodontology, Faculty of Dentistry, University of Seville, 41004 Sevilla, Spain
| | - Ivan Ortiz-Garcia
- Comprehensive Dentistry for Adults and Gerodontology, Faculty of Dentistry, University of Seville, 41004 Sevilla, Spain
| | - Jesús Moreno-Muñoz
- Comprehensive Dentistry for Adults and Gerodontology, Faculty of Dentistry, University of Seville, 41004 Sevilla, Spain
| | - Enrique Núñez-Márquez
- Comprehensive Dentistry for Adults and Gerodontology, Faculty of Dentistry, University of Seville, 41004 Sevilla, Spain
| | - José Luis Rondón-Romero
- Comprehensive Dentistry for Adults and Gerodontology, Faculty of Dentistry, University of Seville, 41004 Sevilla, Spain
| | - Raul Ayuso-Montero
- Department of Odontostomatology, Prosthodontics, Occlusion and Oral Rehabilitation Unit, Faculty of Medicine and Health Sciences, University of Barcelona, 08907 Barcelona, Spain
| | - José López-López
- Department of Odontostomatology, Oral Medicine Unit, Faculty of Medicine and Health Sciences, University of Barcelona, 08907 Barcelona, Spain
- Service of the Medical-Surgical Area of Dentistry Hospital, University of Barcelona, 08907 Barcelona, Spain
| | - Loreto Monsalve-Guil
- Comprehensive Dentistry for Adults and Gerodontology, Faculty of Dentistry, University of Seville, 41004 Sevilla, Spain
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Miotk N, Schwindling FS, Zidan M, Juerchott A, Rammelsberg P, Hosseini Z, Nittka M, Heiland S, Bendszus M, Hilgenfeld T. Reliability and accuracy of intraoral radiography, cone beam CT, and dental MRI for evaluation of peri-implant bone lesions at zirconia implants - an ex vivo feasibility study. J Dent 2023; 130:104422. [PMID: 36649822 DOI: 10.1016/j.jdent.2023.104422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 01/09/2023] [Accepted: 01/11/2023] [Indexed: 01/15/2023] Open
Abstract
OBJECTIVES To determine the reliability and accuracy of intraoral radiography (IR), cone-beam-computed tomography (CBCT), and dental magnetic resonance imaging (dMRI) in measuring peri‑implant bone defects around single zirconia implants. METHODS Twenty-four zirconia implants were inserted in bovine ribs with various peri‑implant defect sizes and morphologies. True defect extent was measured without implant in CBCT. Defects were measured twice in IR, CBCT, and dMRI with the inserted implant by three experienced readers. Reliability was assessed by ICC, accuracy by the Friedman test, and post-hoc-Tukey's test. RESULTS A comparable good to excellent intra- and inter-reader reliability was observed for all modalities (intra-/inter-rater-CC range for IR; CBCT; dMRI: 0.81-0.91/0.79;0.87-0.97/0.96;0.87-0.95/0.94). Accuracy was generally high, with mean errors below 1 mm in all directions. However, measuring defect depth in the mesiodistal direction was significantly more accurate in dMRI (0.65 ± 0.38 mm) compared to IR (2.71 ± 1.91 mm), and CBCT (1.98 ± 1.97 mm), p-values ≤ 0.0001 respectively ≤ 0.01. CONCLUSIONS Osseous defects around zirconia implants can be reliably measured in IR/CBCT/dMRI in the mesiodistal directions. In addition, CBCT and dMRI allow assessment of the buccolingual directions. dMRI provides a comparable accuracy in all directions, except for the mesiodistal defect depth, where it outperforms IR and CBCT.
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Affiliation(s)
- Nikolai Miotk
- Department of Neuroradiology, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg 69120, Germany.
| | - Franz Sebastian Schwindling
- Department of Prosthodontics, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg 69120, Germany.
| | - Moussa Zidan
- Department of Neuroradiology, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg 69120, Germany.
| | - Alexander Juerchott
- Department of Neuroradiology, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg 69120, Germany.
| | - Peter Rammelsberg
- Department of Prosthodontics, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg 69120, Germany.
| | - Zahra Hosseini
- MRI-sequence developer, Magnetic Resonance R&D Collaborations, Siemens Medical Solutions, Atlanta, 3139 Mae Ave NE, Atlanta, GA - Georgia 30319, United States.
| | - Mathias Nittka
- MRI-sequence developer, Magnetic Resonance, Siemens Healthcare GmbH, Erlangen, Enkestraße 127, Erlangen 91052, Germany.
| | - Sabine Heiland
- Department of Neuroradiology, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg 69120, Germany.
| | - Martin Bendszus
- Department of Neuroradiology, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg 69120, Germany.
| | - Tim Hilgenfeld
- Department of Neuroradiology, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg 69120, Germany.
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Slot W, Raghoebar GM, Cune MS, Vissink A, Meijer HJA. Maxillary overdentures supported by four or six implants in the anterior region: 10-year randomized controlled trial results. J Clin Periodontol 2023; 50:36-44. [PMID: 36122912 PMCID: PMC10091759 DOI: 10.1111/jcpe.13726] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 08/26/2022] [Accepted: 09/15/2022] [Indexed: 11/30/2022]
Abstract
AIM To evaluate bar-supported maxillary implant overdenture treatment when supported by either four or six implants after 10 years. MATERIALS AND METHODS Edentulous subjects with maxillary denture complaints and ample bone volume to facilitate implants in the anterior region of the maxilla were planned for implant overdenture treatment, randomized to receive either four implants (n = 25) or six implants (n = 25) and subsequently evaluated after 10 years of function. Outcome variables included peri-implant bone-level changes, implant and overdenture survival, complications, presence of plaque, calculus and bleeding, degree of peri-implant inflammation, probing depth and patient satisfaction. Differences between the groups and between evaluation periods were tested with a Student's t-test. RESULTS Fourteen patients with totally 72 implants were lost to follow-up. Two patients from the six-implant group experienced implant loss (four implants), resulting in 96.1% implant survival in this group versus 100% survival in the four-implant group. Clinical, radiographical and patient-reported outcome measures did not differ statistically significant between the two groups. Patients from both groups were generally quite satisfied with the result after 10 years. CONCLUSIONS Similar and favourable outcomes are seen in bar-supported maxillary overdentures on either four or six anteriorly placed implants after a 10-year evaluation period.
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Affiliation(s)
- Wim Slot
- Dental School, Department of Implant Dentistry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Gerry M Raghoebar
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Marco S Cune
- Dental School, Department of Restorative Dentistry and Biomaterials, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Department of Oral and Maxillofacial Surgery, Prosthodontics and Special Dental Care, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Oral and Maxillofacial Surgery, Prosthodontics and Special Dental Care, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Arjan Vissink
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Henny J A Meijer
- Dental School, Department of Implant Dentistry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Slot W, Raghoebar GM, Cune MS, Vissink A, Meijer HJA. Maxillary bar overdentures on four or six posterior implants: 10-year results from a randomized clinical trial. Clin Oral Implants Res 2022; 33:1147-1156. [PMID: 36151932 PMCID: PMC9828494 DOI: 10.1111/clr.13997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 09/01/2022] [Accepted: 09/05/2022] [Indexed: 01/12/2023]
Abstract
OBJECTIVE To compare clinical and patient-reported outcomes when providing maxillary overdentures on four and six splinted implants placed in the posterior region during a 10-year follow-up period. MATERIALS AND METHODS Sixty-six edentulous participants with functional maxillary denture complaints and insufficient bone volume to allow implant placement were scheduled for a bone augmentation procedure. After healing, participants were randomized to receive either four or six implants in the posterior maxilla. After 3 months of osseointegration, a bar overdenture was constructed. Implant survival, overdenture survival, clinical scores, peri-implant bone height changes, and patient satisfaction were assessed. RESULTS Forty-six participants completed the 10-year follow-up. Implant survival was 100% in the 4-implant group and 96.7% in the 6-implant group. Seven new overdentures were made in the 4-implant group and 12 new overdentures were made in the 6-implant group due to excessive wear of the denture base and teeth. Clinical parameters did not differ significantly between groups. Mean marginal bone loss compared to baseline was 0.41 ± 0.37 mm in the 4-implant group and 0.70 ± 1.07 mm in the 6-implant group. Overall, patient satisfaction improved significantly, but did not differ between groups. CONCLUSION From this 10-year follow-up trial, it was concluded that bar maxillary overdentures on four or six implants in the posterior region of an augmented maxilla resulted in a comparable treatment outcome with high implant survival, limited loss of peri-implant marginal bone, and high patients' satisfaction. (Clinical trial registration number: NTR9729).
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Affiliation(s)
- Wim Slot
- Department of Implant Dentistry, Dental School, University Medical Center GroningenUniversity of GroningenGroningenThe Netherlands
| | - Gerry M. Raghoebar
- Department of Oral and Maxillofacial Surgery, University Medical Center GroningenUniversity of GroningenGroningenThe Netherlands
| | - Marco S. Cune
- Department of Fixed Prosthodontics, Dental School, University Medical Center GroningenUniversity of GroningenGroningenThe Netherlands
| | - Arjan Vissink
- Department of Oral and Maxillofacial Surgery, University Medical Center GroningenUniversity of GroningenGroningenThe Netherlands
| | - Henny J. A. Meijer
- Department of Implant Dentistry, Dental School, University Medical Center GroningenUniversity of GroningenGroningenThe Netherlands,Department of Oral and Maxillofacial Surgery, University Medical Center GroningenUniversity of GroningenGroningenThe Netherlands
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6
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Diaz P, Gonzalo E, Villagra LJG, Miegimolle B, Suarez MJ. What is the prevalence of peri-implantitis? A systematic review and meta-analysis. BMC Oral Health 2022; 22:449. [PMID: 36261829 PMCID: PMC9583568 DOI: 10.1186/s12903-022-02493-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 10/04/2022] [Indexed: 11/10/2022] Open
Abstract
Background Peri-implantitis is a usual finding but estimates of its prevalence fluctuate very much. This may be due to the wide variety of disease definitions. This systematic review aims to estimate the overall prevalence of peri-implantitis and the effect of different study designs, function times and use of probing depth on prevalence rate. Methods Following electronic and manual searches of the literature published from January 2005 to December 2021, data were extracted from the studies fitting the study criteria. Fifty-seven articles were included in this study. Results Prevalence of peri-implantitis was 19.53% (95% CI 12.87–26.19) at the patient-level, and 12.53% (95% CI 11.67–13.39) at the implant-level and it remains highly variable even following restriction to the clinical case definition. The use of probing depth like diagnostic criteria affected the prevalence data. Conclusion The results indicate that it remains essential the identification of the diagnostic markers for more accurate disease classification.
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Affiliation(s)
- Pedro Diaz
- Department of Conservative Dentistry and Bucofacial Prosthesis, Faculty of Odontology, University Complutense of Madrid (UCM), Pza Ramón y Cajal S/N, 28040, Madrid, Spain
| | - Esther Gonzalo
- Department of Conservative Dentistry and Bucofacial Prosthesis, Faculty of Odontology, University Complutense of Madrid (UCM), Pza Ramón y Cajal S/N, 28040, Madrid, Spain.
| | - Luis J Gil Villagra
- Department of Conservative Dentistry and Bucofacial Prosthesis, Faculty of Odontology, University Complutense of Madrid (UCM), Pza Ramón y Cajal S/N, 28040, Madrid, Spain
| | - Barbara Miegimolle
- Department of Conservative Dentistry and Bucofacial Prosthesis, Faculty of Odontology, University Complutense of Madrid (UCM), Pza Ramón y Cajal S/N, 28040, Madrid, Spain
| | - Maria J Suarez
- Department of Conservative Dentistry and Bucofacial Prosthesis, Faculty of Odontology, University Complutense of Madrid (UCM), Pza Ramón y Cajal S/N, 28040, Madrid, Spain
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Onclin P, Slot W, Vissink A, Raghoebar GM, Meijer HJA. Incidence of peri-implant mucositis and peri-implantitis in patients with a maxillary overdenture: A sub-analysis of two prospective studies with a 10-year follow-up period. Clin Implant Dent Relat Res 2022; 24:188-195. [PMID: 35137509 PMCID: PMC9304206 DOI: 10.1111/cid.13071] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 10/07/2021] [Accepted: 01/23/2022] [Indexed: 02/05/2023]
Abstract
Background Though studies on maxillary overdentures show satisfying results on implant survival, patient‐related outcomes and prosthetic complications, the epidemiology of peri‐implant diseases in this specific group of patients has hardly been reported. While the general patient‐level prevalence of peri‐implant mucositis and peri‐implantitis are estimated at ~45% and ~20%, respectively, the risk of developing these diseases within a specific period is less clear. To fully appreciate the epidemiology of peri‐implant diseases, more long‐term data on incidence of peri‐implant diseases are needed. Purpose The purpose of this sub‐analysis of two prospective studies was to assess the incidence of peri‐implant mucositis and peri‐implantitis in fully edentulous patients with implant‐retained maxillary overdentures during a 10‐year follow‐up period. Materials and Methods One hundred and sixteen patients treated with implant‐supported maxillary overdentures were available from two clinical trials. Data on biological complications, clinical and radiographical parameters were collected for 106 patients at 5‐year, for 82 patients at 10‐year follow‐up. The incidence was calculated following the consensus of the 2017 World Workshop on the Classification of Periodontal and Peri‐Implant Diseases and Conditions. Extent and severity then were calculated to enable an appropriate epidemiological description of peri‐implantitis. Results The patient‐level incidence of peri‐implant mucositis was 37.7% after 5 years and 64.6% after 10 years whereas the patient‐level incidence of peri‐implantitis was 10.4% after 5 years and 19.5% after 10 years. After 10 years, the extent of peri‐implant mucositis and peri‐implantitis is 52.8% and 43.8%, respectively. In terms of severity, 26.5% of all affected implants suffered from >3 mm bone loss and 17.6% of all affected implants was lost. Conclusion Three of five fully edentulous patients with implant‐supported maxillary overdentures experience peri‐implant mucositis after 10 years. Peri‐implantitis occurs in one of five patients after 10 years. In spite of these incidence rates, implant survival remains high.
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Affiliation(s)
- Pieter Onclin
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Wim Slot
- Department of Implant Dentistry, Dental School, University of Groningen, University Medical Center, Groningen, The Netherlands
| | - Arjan Vissink
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Gerry M Raghoebar
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Henny J A Meijer
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Department of Implant Dentistry, Dental School, University of Groningen, University Medical Center, Groningen, The Netherlands
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Stavropoulos A, Bertl K, Winning L, Polyzois I. What is the influence of implant surface characteristics and/or implant material on the incidence and progression of peri-implantitis? A systematic literature review. Clin Oral Implants Res 2021; 32 Suppl 21:203-229. [PMID: 34642989 DOI: 10.1111/clr.13859] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 03/06/2021] [Accepted: 04/27/2021] [Indexed: 12/09/2022]
Abstract
OBJECTIVES To answer the focused question, 'In animals or patients with dental implants, does implant surface characteristics and/or implant material have an effect on incidence and progression of peri-implantitis?' MATERIAL AND METHODS Pre-clinical in vivo experiments on experimental peri-implantitis and clinical trials with any aim and design, and ≥5 years follow-up, where the effect of ≥2 different type of implant material and/or surface characteristics on peri-implantitis incidence or severity, and/or progression, implant survival or losses due to peri-implantitis, and/or marginal bone levels/loss was assessed. RESULTS Meta-analyses based on data of pre-clinical experiments, using the ligature induced peri-implantitis model in the dog, indicated that after the spontaneous progression phase implants with a modified surface showed significantly greater radiographic bone loss (effect size 0.44 mm; 95%CI 0.10-0.79; p = .012; 8 publications) and area of infiltrated connective tissue (effect size 0.75 mm2 ; 95%CI 0.15-1.34; p = .014; 5 publications) compared to non-modified surfaces. However, in 9 out of the 18 included experiments, reported in 25 publications, no significant differences were shown among the different implant surface types assessed. Clinical and/or radiographic data from 7605 patients with 26,188 implants, reported in 31 publications (20 RCTs, 3 CTs, 4 prospective cohort, and 4 retrospective studies; 12 with follow-up ≥10 years), overall did not show significant differences in the incidence of peri-implantitis, when this was reported or could be inferred, among the various implant surfaces. In general, high survival rates (90-100%) up to 30 years and no clinically relevant differences in marginal bone loss/levels, merely compatible with crestal remodelling, were presented for the various implant types. CONCLUSION Pre-clinical in vivo experiments indicate that surface characteristics of modified implants may have a significant negative impact on peri-implantitis progression, while clinical studies do not support the notion that there is a difference in peri-implantitis incidence among the various types of implant surfaces. No assumptions can be made regarding the possible impact of implant material on incidence and/or peri-implantitis progression due to limited information.
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Affiliation(s)
- Andreas Stavropoulos
- Division of Regenerative Dental Medicine and Periodontology, University Clinics of Dental Medicine (CUMD), University of Geneva, Geneva, Switzerland.,Department of Periodontology, Faculty of Odontology, University of Malmö, Malmö, Sweden
| | - Kristina Bertl
- Department of Periodontology, Faculty of Odontology, University of Malmö, Malmö, Sweden.,Division of Oral Surgery, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
| | - Lewis Winning
- Department of Restorative Dentistry and Periodontology, Dublin Dental University Hospital, Trinity College, Dublin, Ireland
| | - Ioannis Polyzois
- Department of Restorative Dentistry and Periodontology, Dublin Dental University Hospital, Trinity College, Dublin, Ireland
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9
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Grischke J, Szafrański SP, Muthukumarasamy U, Haeussler S, Stiesch M. Removable denture is a risk indicator for peri-implantitis and facilitates expansion of specific periodontopathogens: a cross-sectional study. BMC Oral Health 2021; 21:173. [PMID: 33794847 PMCID: PMC8017824 DOI: 10.1186/s12903-021-01529-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Accepted: 03/22/2021] [Indexed: 11/25/2022] Open
Abstract
Background The prevalence of peri-implantitis ranges between 7 and 38.4% depending on risk indicators such as smoking, diabetes mellitus, lack of periodontal maintenance program, and history or presence of periodontitis. Currently, the possible effect of the type of superstructure on peri-implant health is unclear. This cross-sectional study aims to investigate the influence of the superstructure on the prevalence of peri-implant mucositis, peri-implantitis and peri-implant dysbiosis. Methods During a 32-month recruitment period dental implants were assessed to diagnose healthy peri-implant tissues, mucositis or peri-implantitis. The study included 1097 implants in 196 patients. Out of all peri-implantitis cases 20 randomly chosen submucosal biofilms from implants with fixed denture (FD) originating from 13 patients and 11 biofilms from implants with removable dentures (RD) originating from 3 patients were studied for microbiome analysis. Composition of transcriptionally active biofilms was revealed by RNAseq. Metatranscriptomic profiles were created for thirty-one peri-implant biofilms suffering from peri-implantitis and microbiome changes associated with superstructure types were identified. Results 16.41% of the implants were diagnosed with peri-implantitis, 25.00% of implants with RD and 12.68% of implants with FD, respectively. Multivariate analysis showed a significant positive association on patient (p = < 0.001) and implant level (p = 0.03) between the prevalence of peri-implantitis and RD. Eight bacterial species were associated either with FD or RD by linear discriminant analysis effect size method. However, significant intergroup confounders (e.g. smoking) were present. Conclusions Within the limitations of the present work, RDs appear to be a risk indicator for peri-implantitis and seem to facilitate expansion of specific periodontopathogens. Potential ecological and pathological consequences of shift in microbiome from RDs towards higher activity of Fusobacterium nucleatum subspecies animalis and Prevotella intermedia require further investigation.
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Affiliation(s)
- Jasmin Grischke
- Department of Prosthetic Dentistry and Biomedical Materials Science, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.
| | - Szymon P Szafrański
- Lower Saxony Centre for Biomedical Engineering, Implant Research and Development (NIFE), Hannover, Germany.,Cluster of Excellence RESIST (EXC 2155), Hannover, Germany
| | - Uthayakumar Muthukumarasamy
- Institute for Molecular Bacteriology, TWINCORE GmbH, Centre for Clinical and Experimental Research, A Joint Venture of the Hannover Medical School and the Helmholtz Centre for Infection Research, Hannover, Germany
| | - Susanne Haeussler
- Cluster of Excellence RESIST (EXC 2155), Hannover, Germany.,Institute for Molecular Bacteriology, TWINCORE GmbH, Centre for Clinical and Experimental Research, A Joint Venture of the Hannover Medical School and the Helmholtz Centre for Infection Research, Hannover, Germany
| | - Meike Stiesch
- Department of Prosthetic Dentistry and Biomedical Materials Science, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.,Cluster of Excellence RESIST (EXC 2155), Hannover, Germany
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Salles MM, de Cássia Oliveira V, Macedo AP, Silva-Lovato CH, de Freitas de Oliveira Paranhos H. Effectiveness of Brushing Associated With Oral Irrigation in Maintenance of Peri-Implant Tissues and Overdentures: Clinical Parameters and Patient Satisfaction. J ORAL IMPLANTOL 2021; 47:117-123. [PMID: 32662827 DOI: 10.1563/aaid-joi-d-19-00092] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Hygiene of implant-supported prostheses and the health of peri-implant tissues are considered to be predictive factors of successful prosthetic rehabilitation. Therefore, the purpose of this study was to evaluate the effectiveness of brushing associated with oral irrigation measured as biofilm-removing capacity, maintenance of healthy oral tissues, and patient satisfaction. A randomized, crossover clinical trial was conducted with 38 patients who wore conventional maxillary complete dentures and mandibular overdentures retained by the O-ring system. The patients were instructed to use the following hygiene methods for 14 days: mechanical brushing (MB; brush and dentifrice, control) and MB with oral irrigation (Waterpik [WP], experimental). Biofilm-removing capacity and maintenance of healthy oral tissues were evaluated by the modified plaque index (PI), gingival index (GI), probing depth (PD), and bleeding on probing index (BP) recorded at baseline and after each method. In parallel, patients answered a specific questionnaire using a visual analog scale after each hygiene method. Data were analyzed by Friedman and Wilcoxon tests (α = .05). The results showed significantly lower PI, GI, PD, and BP after application of the hygiene methods (P < .001) than those observed at baseline. However, no significant difference was found between MB and WP. The responses to the satisfaction questionnaire for both methods showed high mean values for all questions, with no statistically significant difference found between the answers given after the use of MB and WP (P > .05). The findings suggest that WP was effective in reducing PI, GI, PD, and BP indices and provided a high level of patient satisfaction.
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Affiliation(s)
- Marcela Moreira Salles
- Department of Dental Materials and Prosthodontics, Dental School of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Viviane de Cássia Oliveira
- Department of Dental Materials and Prosthodontics, Dental School of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Ana Paula Macedo
- Department of Dental Materials and Prosthodontics, Dental School of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Cláudia Helena Silva-Lovato
- Department of Dental Materials and Prosthodontics, Dental School of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
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11
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Camarda AJ, Durand R, Benkarim M, Rompré PH, Guertin G, Ciaburro H. Prospective randomized clinical trial evaluating the effects of two different implant collar designs on peri-implant healing and functional osseointegration after 25 years. Clin Oral Implants Res 2021; 32:285-296. [PMID: 33314332 DOI: 10.1111/clr.13699] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 11/15/2020] [Accepted: 11/26/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Evaluate the effects of two different machined-collar lengths and designs on peri-implant healing. MATERIAL AND METHODS An implant with a microtextured surface and 3.6mm-long internal-connection machined collar was compared to two implants that had an identical 1.2mm-long external-connection machined collar, but one had the microtextured surface while the other's was machined. Participants received the three implants, with microgap at the crest, alternately at five sites between mental foramen, and a full-arch prosthesis. Peri-implant bone levels were measured after 23 to 26 years of function. Keratinized tissue height, plaque, probing depth, bleeding, and purulence were also evaluated. Descriptive and mixed models for repeated\measures analyses were used, with Bonferroni correction for pairwise comparisons. RESULTS Twenty-two participants (110 implants) were evaluated at the 25-year examination. Microtextured implants with the longer machined collar had significantly greater mean marginal bone loss (-1.77mm ± 0.18, mean ± SE) than machined (-0.85mm ± 0.18, p < .001) and microtextured (-1.00 ± 0.18mm, p < .001) implants with the shorter machined collar. Keratinized tissue height was greater for internal-connection (0.74mm ± 0.10) versus external-connection (0.51 ± 0.08, p = 0.01) microtextured implants. No differences were observed for plaque (p = 0.78), probing depth (p = 0.42), bleeding (p = 0.07), and purulence (p = 1.00). Implant survival rate was 99%. CONCLUSIONS Implants with the 1.2mm machined collar limited bone loss to 1mm, while those with the longer machined collar showed > 1.5mm loss after 25 years of function with microgap at the crest. Internal-connection design and fixture surface microtexturing did not result in greater bone preservation. ClinicalTrials.gov Identifier: NCT03862482.
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Affiliation(s)
- Aldo Joseph Camarda
- Département de stomatologie, Faculty of Dental Medicine, Université de Montréal, Pavillion Roger-Gaudry, Montreal, QC, Canada
| | - Robert Durand
- Département de santé buccale, Faculty of Dental Medicine, Université de Montréal, Montreal, QC, Canada
| | - Marwa Benkarim
- Faculty of Dental Medicine, Université de Montréal, Montreal, QC, Canada
| | - Pierre H Rompré
- Faculty of Dental Medicine, Université de Montréal, Montreal, QC, Canada
| | - Geneviève Guertin
- Département de dentisterie de restauration, Faculty of Dental Medicine, Université de Montréal, Montreal, QC, Canada
| | - Hugo Ciaburro
- Département de dentisterie de restauration, Faculty of Dental Medicine, Université de Montréal, Montreal, QC, Canada
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12
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Salles MM, Oliveira VDC, Macedo AP, do Nascimento C, Silva-Lovato CH, Paranhos HDFO. Brushing associated with oral irrigation in maintaining implants and overdentures hygiene - a randomized clinical trial. Odontology 2020; 109:284-294. [PMID: 32749561 DOI: 10.1007/s10266-020-00543-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 07/22/2020] [Indexed: 10/23/2022]
Abstract
Evaluate, through a randomized clinical trial, the efficacy of brushing associated with oral irrigation in maintaining implant and overdenture hygiene. Thirty-eight participants, who had a clinically acceptable conventional maxillary complete denture and mandibular overdenture retained by either implants or mini-implants using an O-ring-retained system, were enrolled to participate in the study. They were instructed to use two different hygiene methods, in a random sequence for a period of 14 days, with a 7-day wash-out interposed period: (I) mechanical brushing (MB); (II) association of mechanical brushing with oral irrigation (WP). Biofilms from both subgingival sulci and overdentures were collected and processed by Checkerboard DNA-DNA hybridization method at baseline and after using the proposed hygiene protocols. Comparisons were performed using Wilcoxon test and Friedman test with Benjamini-Hochberg false discovery rate, followed by Conover post-hoc test (α = 0.05). In the subgingival sulci-related biofilm, a lower number of microbial cells were detected, after WP compared to the MB method (P < 0.001). The findings of overdenture-related biofilm suggest that both methods were similar (P = 0.607) being the identified microbiota qualitatively coincident after each method. Despite the number of microbial counts, it was concluded that the association of mechanical brushing with oral irrigation was more effective in reducing microorganisms in the subgingival sulci biofilm; however, the same outcome was not observed in the overdentures.
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Affiliation(s)
- Marcela Moreira Salles
- Department of Dental Materials and Prosthodontics, Dental School of Ribeirão Preto, University of São Paulo, Avenida do Café, SN, Ribeirão Preto, SP, 14040-904, Brazil
| | - Viviane de Cássia Oliveira
- Department of Dental Materials and Prosthodontics, Dental School of Ribeirão Preto, University of São Paulo, Avenida do Café, SN, Ribeirão Preto, SP, 14040-904, Brazil
| | - Ana Paula Macedo
- Department of Dental Materials and Prosthodontics, Dental School of Ribeirão Preto, University of São Paulo, Avenida do Café, SN, Ribeirão Preto, SP, 14040-904, Brazil
| | - Cássio do Nascimento
- Department of Dental Materials and Prosthodontics, Dental School of Ribeirão Preto, University of São Paulo, Avenida do Café, SN, Ribeirão Preto, SP, 14040-904, Brazil
| | - Cláudia Helena Silva-Lovato
- Department of Dental Materials and Prosthodontics, Dental School of Ribeirão Preto, University of São Paulo, Avenida do Café, SN, Ribeirão Preto, SP, 14040-904, Brazil
| | - Helena de Freitas Oliveira Paranhos
- Department of Dental Materials and Prosthodontics, Dental School of Ribeirão Preto, University of São Paulo, Avenida do Café, SN, Ribeirão Preto, SP, 14040-904, Brazil.
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13
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Pandolfi A, Rinaldo F, Pasqualotto D, Sorrentino F, La Torre G, Guerra F. A retrospective cohort study on peri-implant complications in implants up to 10 years of functional loading in periodontally compromised patients. J Periodontol 2020; 91:995-1002. [PMID: 31860130 DOI: 10.1002/jper.18-0715] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 10/09/2019] [Accepted: 11/05/2019] [Indexed: 01/24/2023]
Abstract
BACKGROUND Prevalence of peri-implantitis is directly proportional to the time of functional loading. The aim of this retrospective study was to assess the survival and success rates as well as the incidence of peri-implantitis among patients with a history of periodontitis and among implants with 1 to 10 years of functional loading. METHODS We evaluated clinical records of periodontally compromised patients treated between January 1998 and July 2002, with implants enrolled in a supportive periodontal and peri-implant treatment follow-up program. The following assessment indexes during follow-up were recorded: suppuration on probing, modified bleeding on probing, probing depth, implant mobility, bone changes, and criteria of success of Albrektsson. RESULTS Clinical data of 475 patients with 1,991 implants were analyzed for a period of 10 years of functional loading. The survival and success rates were 91.8% and 75.4%, respectively, and the cumulative incidence of peri-implantitis among patients was 24.4%. The survival rate was 96.1%, and the success rate was 83.7% among implants. The incidence of peri-implantitis exhibited a peak rate after the seventh year (2.1%). The prevalence of peri-implantitis increased from 3.2% to 9.7% between 5 and 10 years of follow-up, and the peri-implantitis rate among implants was 12.9% after 10 years of functional loading. CONCLUSION Peri-implantitis begins to appear more frequently after the fifth year of functional loading, especially between the seventh and eighth years of function.
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Affiliation(s)
- Andrea Pandolfi
- Teaching assistant in Preventive and Community dentistry at Department of Oral and Maxillo Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - Francesca Rinaldo
- Department of Oral and Maxillo Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - Debora Pasqualotto
- Department of Oral and Maxillo Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - Fabiola Sorrentino
- Department of Oral and Maxillo Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - Giuseppe La Torre
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Fabrizio Guerra
- Department of Oral and Maxillo Facial Sciences, Sapienza University of Rome, Rome, Italy
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14
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Ebadian B, Azadbakht K, Shirani M. The Correlation of Clinical Outcomes (Marginal Bone Loss, Probing Depth, and Patient Satisfaction) With Different Prosthetic Aspects of Implant Overdentures: A Five-Year Retrospective Cohort Study. J ORAL IMPLANTOL 2020; 46:227-234. [DOI: 10.1563/aaid-joi-d-19-00030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Implant overdentures increase retention, stability, support, and subsequently comfort and patient satisfaction with removable dentures. This study aimed to investigate the correlation of clinical outcomes (marginal bone loss, probing depth, and patient satisfaction) with different prosthetic aspects of mandibular implant overdentures. Seventy-four implant overdenture wearers who had received their overdentures between 1 to 5 years ago were selected using simple cluster sampling. The data investigated included mucosal health of the mouth, condition of peri-implant tissues, marginal bone loss (MBL), and patient satisfaction. The relationship of MBL and probing depth (PD) with independent variables was assessed by Pearson and Spearman's rho correlation coefficients. The comparisons of MBL, PD, patient satisfaction, and tissue irritation among different states of independent variables were done by analysis of covariance, Tukey and Tamhane post-tests, and chi-square tests (α = 0.05). A total of 186 implants were evaluated. The mean ages of participants and overdentures were 61.62 ± 9.28 (year) and 38.45 ± 16.64 (month), respectively. The survival rate and success rate were calculated to be 100% and 97.8%, respectively. Higher width of attached gingiva was correlated with less PD significantly (P = .006). Gingival index (P < .001) and plaque index (P = .006) were correlated with PD positively. Mean MBL for those who needed matrix/patrix adjustment was significantly higher than that of those who did not need it (P = .025). Taking into account our small sample size, the results of this study suggest that healthy peri-implant mucosa is significantly correlated with the presence of attached gingiva and appropriate oral health care. Furthermore, patients receiving implant overdentures should be informed about the importance of regular recalls.
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Affiliation(s)
- Behnaz Ebadian
- Dental Implants Research Centre, Department of Prosthodontics, School of Dentistry, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Kamran Azadbakht
- Department of Prosthodontics, Dentistry, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Mohammadjavad Shirani
- Department of Prosthodontics, School of Dentistry, Isfahan University of Medical Sciences, Isfahan, Iran
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15
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Renvert S, Persson GR, Pirih FQ, Camargo PM. Peri-implant health, peri-implant mucositis, and peri-implantitis: Case definitions and diagnostic considerations. J Periodontol 2019; 89 Suppl 1:S304-S312. [PMID: 29926953 DOI: 10.1002/jper.17-0588] [Citation(s) in RCA: 176] [Impact Index Per Article: 35.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 01/04/2018] [Accepted: 02/01/2018] [Indexed: 11/08/2022]
Abstract
The objective of this review is to identify case definitions and clinical criteria of peri-implant healthy tissues, peri-implant mucositis, and peri-implantitis. The case definitions were constructed based on a review of the evidence applicable for diagnostic considerations. In summary, the diagnostic definition of peri-implant health is based on the following criteria: 1) absence of peri-implant signs of soft tissue inflammation (redness, swelling, profuse bleeding on probing), and 2) the absence of further additional bone loss following initial healing. The diagnostic definition of peri-implant mucositis is based on following criteria: 1) presence of peri-implant signs of inflammation (redness, swelling, line or drop of bleeding within 30 seconds following probing), combined with 2) no additional bone loss following initial healing. The clinical definition of peri-implantitis is based on following criteria: 1) presence of peri-implant signs of inflammation, 2) radiographic evidence of bone loss following initial healing, and 3) increasing probing depth as compared to probing depth values collected after placement of the prosthetic reconstruction. In the absence of previous radiographs, radiographic bone level ≥3 mm in combination with BOP and probing depths ≥6 mm is indicative of peri-implantitis.
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Affiliation(s)
- Stefan Renvert
- School of Health and Society, Department of Oral Health Sciences, Kristianstad University, Kristianstad, Sweden.,School of Dental Science, Trinity College, Dublin, Ireland.,Blekinge Institute of Technology, Karlskrona, Sweden
| | - G Rutger Persson
- School of Health and Society, Department of Oral Health Sciences, Kristianstad University, Kristianstad, Sweden.,Departments of Periodontics and Oral Medicine, School of Dentistry, University of Washington, Seattle, WA, USA
| | - Flavia Q Pirih
- School of Dentistry, Section of Periodontics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Paulo M Camargo
- School of Dentistry, Section of Periodontics, University of California, Los Angeles, Los Angeles, CA, USA
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16
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Renvert S, Persson GR, Pirih FQ, Camargo PM. Peri-implant health, peri-implant mucositis, and peri-implantitis: Case definitions and diagnostic considerations. J Clin Periodontol 2019; 45 Suppl 20:S278-S285. [PMID: 29926496 DOI: 10.1111/jcpe.12956] [Citation(s) in RCA: 178] [Impact Index Per Article: 35.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 01/04/2018] [Accepted: 02/01/2018] [Indexed: 12/26/2022]
Abstract
The objective of this review is to identify case definitions and clinical criteria of peri-implant healthy tissues, peri-implant mucositis, and peri-implantitis. The case definitions were constructed based on a review of the evidence applicable for diagnostic considerations. In summary, the diagnostic definition of peri-implant health is based on the following criteria: 1) absence of peri-implant signs of soft tissue inflammation (redness, swelling, profuse bleeding on probing), and 2) the absence of further additional bone loss following initial healing. The diagnostic definition of peri-implant mucositis is based on following criteria: 1) presence of peri-implant signs of inflammation (redness, swelling, line or drop of bleeding within 30 seconds following probing), combined with 2) no additional bone loss following initial healing. The clinical definition of peri-implantitis is based on following criteria: 1) presence of peri-implant signs of inflammation, 2) radiographic evidence of bone loss following initial healing, and 3) increasing probing depth as compared to probing depth values collected after placement of the prosthetic reconstruction. In the absence of previous radiographs, radiographic bone level ≥3 mm in combination with BOP and probing depths ≥6 mm is indicative of peri-implantitis.
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Affiliation(s)
- Stefan Renvert
- School of Health and Society, Department of Oral Health Sciences, Kristianstad University, Kristianstad, Sweden.,School of Dental Science, Trinity College, Dublin, Ireland.,Blekinge Institute of Technology, Karlskrona, Sweden
| | - G Rutger Persson
- School of Health and Society, Department of Oral Health Sciences, Kristianstad University, Kristianstad, Sweden.,Departments of Periodontics and Oral Medicine, School of Dentistry, University of Washington, Seattle, WA, USA
| | - Flavia Q Pirih
- School of Dentistry, Section of Periodontics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Paulo M Camargo
- School of Dentistry, Section of Periodontics, University of California, Los Angeles, Los Angeles, CA, USA
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17
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Abstract
PURPOSE To report the prevalence of periimplant diseases (ie, periimplant mucositis and periimplantitis). MATERIAL AND METHODS A literature search was performed in MEDLINE through PubMed database of the US National Library of Medicine for articles published until March 2018 using Medical Subject Heading (MeSH) search terms complemented by free terms and in different combinations. RESULTS A wide range of prevalences of periimplant diseases has been reported in the literature. Subject-based estimated weighted mean prevalences and ranges were reported to amount to 43% (range: 19%-65%) for periimplant mucositis and to 22% (range: 1%-47%) for periimplantitis. CONCLUSION Differences in case definitions impact on extent and severity of periimplant diseases and make comparisons among studies difficult. Convenience samples rather than randomly selected population samples are often analyzed to estimate prevalence of periimplant diseases. More recent studies report implant- and subject-based prevalences of periimplant diseases.
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18
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Ortensi L, Martinolli M, Borromeo C, Ceruso FM, Gargari M, Xhanari E, Tallarico M. Effectiveness of Ball Attachment Systems in Implant Retained- and Supported-Overdentures: A Three- to Five-Year Retrospective Examination. Dent J (Basel) 2019; 7:dj7030084. [PMID: 31480546 PMCID: PMC6784476 DOI: 10.3390/dj7030084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 07/31/2019] [Accepted: 08/14/2019] [Indexed: 02/03/2023] Open
Abstract
Purpose: To evaluate implant and prosthetic survival rates, complications, patient satisfaction, and biological outcomes of patients rehabilitated with a ball attachment system for implant retained- and supported-overdentures (IOV), which was in function for 3 to 5 years. Methods: This retrospective study evaluated data collected from patients treated between April 2001 and May 2018 with IOV on splinted and non-splinted implants and a ball attachment system. Patients were followed for 36 to 206 months (mean follow-up was 128.1 ± 51.9 months). Data were collected at the 3- and 5-year follow-up examination. Outcome measures were implant and prosthetic survival rates, technical complications, marginal bone loss (MBL), oral health impact profile (OHIP), and periodontal parameters (bleeding on probing and plaque index). Results: A total of 46 patients (16 males and 30 females) with 124 implants were included in this study. Twenty-five implant-retained overdentures were delivered on 53 unsplinted implants, while the other 21 patients received an implant-supported overdentures and the implants were splinted. At the five-year follow-up examination, one implant and one prosthesis failed in the unsplinted group, resulting in a cumulative survival rate of 97.8% at the patient level. Two minor technical complications were experienced. Conclusions: Implant overdenture retained or supported by ball attachment systems showed high implant and prosthetic survival and success rates. A low number of complications, high patient satisfaction, and successful biological parameters were experienced in the mid-term follow-up. Data need to be confirmed by further randomized trials.
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Affiliation(s)
| | | | | | | | - Marco Gargari
- Department of Clinical Science and Translational Medicine, University of Rome, Tor Vergata, 00100 Rome, Italy
| | - Erta Xhanari
- Department of Implantology and Prosthetic Aspects, Aldent University, 1001 Tirana, Albania
- Private Practice, 1001 Tirana, Albania
| | - Marco Tallarico
- Department of Implantology and Prosthetic Aspects, Aldent University, 1001 Tirana, Albania
- Private Practice, 00151 Rome, Italy
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19
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Liu XQ, Chen QW, Feng HL, Wang B, Qu J, Sun Z, Heng MD, Pan SX. [Oral hygiene maintenance of locator attachments implant overdentures in edentulous population: A longitudinal study]. JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2019; 51:136-144. [PMID: 30773558 DOI: 10.19723/j.issn.1671-167x.2019.01.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To investigate the oral hygiene status of edentulous patients with locator attachments implant overdentures (IOD) and to analyze the relationship among daily hygiene behavior, oral hygiene status and peri-implant diseases. METHODS Edentulous patients who received IOD treatment with locator attachments from January 2012 to May 2016 were recruited. Clinical and radiographic examinations were conducted to assess the peri-implant tissue status. Modified plaque index (mPLI), sulcus bleeding index (SBI), gingival index (GI), and probing depth (PD) were recorded and peri-implant marginal bone loss (MBL) was measured using paralleling projection technique. Patients' peri-implant oral hygiene maintainence habits were investigated. The correlation between peri-implant diseases and oral hygiene status and behaviors was analyzed. RESULTS Fifty patients (125 implants) with an average follow-up time of 22 months (6-54 months) were enrolled. The mean values of mPLI, SBI, and GI were 1.4±1.2, 0.8±0.7, and 0.7± 0.6, respectively. Average PD was (2.2±0.7) mm. Mesial and distal maginal bone resorptions were (1.1±1.1) mm and (0.9±0.9) mm, respectively. The prevalance of mucositis and peri-implantitis of the implants were 49.6% and 0. The prevelance of mucositis in the patients with poor oral hygiene (mPLI≥2) was 11.9 times as much as that of those with adequate oral hygiene (mPLI<1). The patients who performed oral hygiene procedure on attachments at least twice a day achieved much lower mPLI scores than those who cleaned less than twice a day. CONCLUSION Oral hygiene condition in the group of patients with implant overdentures was poor, and it contributed to increased risk of peri-implant mucositis. The prevelance of musositis of the paitients with poor oral hygiene was 11.9 times as much as that of those with proper oral hygiene. Patients wearing IOD should pay more attention to the hygiene of the attachments.
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Affiliation(s)
- X Q Liu
- Department of Prosthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - Q W Chen
- Department of Prosthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - H L Feng
- Department of Prosthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - B Wang
- Dental Laboratory, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - J Qu
- Dental Laboratory, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - Z Sun
- Dental Laboratory, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - M D Heng
- Dental Laboratory, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - S X Pan
- Department of Prosthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
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20
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Sharka R, Abed H, Hector M. Oral health-related quality of life and satisfaction of edentulous patients using conventional complete dentures and implant-retained overdentures: An umbrella systematic review. Gerodontology 2019; 36:195-204. [PMID: 30875108 DOI: 10.1111/ger.12399] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND Loss of teeth has a negative influence on essential oral functions. It is important to understand edentulous patients' perceptions about the impacts of treatment options on their oral health-related quality of life (OHRQoL) and satisfaction. AIMS To appraise the systematic reviews (with/without meta-analysis) that investigate the impacts of complete conventional dentures (CCDs) and/or implant-retained overdentures (IRODs) on the oral health-related quality of life (OHRQoL) and satisfaction among edentulous patients. METHODS The Joanna Briggs Institute (JBI) methodology for conduct of an umbrella systematic review was followed. Three database systems were used: Medline, Google Scholar and Cochrane Library. PROSPERO was searched for ongoing or recently completed systematic reviews. The reviews must report OHRQoL and patients' satisfaction as outcomes. RESULTS A total of eight reviews were included in data synthesis (six were systematic reviews without meta-analysis, one was systematic review with meta-analysis, and one was meta-analysis). The level of evidence of all included reviews based on the Scottish Intercollegiate Guidelines Network ranged between 1+ and 1-. CONCLUSION The results of this umbrella systematic review demonstrate the superiority of using IRODs compared with CCDs on the OHRQoL and patients' satisfaction outcomes. However, this positive impact is more accentuated when patients demand implant treatment or cannot adapt to CCDs treatment. Financial factors and adaptive capability indeed affect patient tolerance to both treatment modalities.
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Affiliation(s)
- Rayan Sharka
- Department of Restorative Dentistry, School of Dentistry, University of Dundee, Dundee, UK.,Faculty of Dentistry, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Hassan Abed
- Faculty of Dentistry, Umm Al-Qura University, Makkah, Saudi Arabia.,Department of Sedation and Special Care Dentistry, Guy's Hospital, London, UK
| | - Mark Hector
- Dental Health Services Research Unit, School of Dentistry, University of Dundee, Dundee, UK
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21
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Doornewaard R, Jacquet W, Cosyn J, De Bruyn H. How do peri-implant biologic parameters correspond with implant survival and peri-implantitis? A critical review. Clin Oral Implants Res 2019; 29 Suppl 18:100-123. [PMID: 30306697 PMCID: PMC6220966 DOI: 10.1111/clr.13264] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 04/02/2018] [Accepted: 04/11/2018] [Indexed: 02/06/2023]
Abstract
Objectives The aim of this critical review was to evaluate whether commonly used biologic diagnostic parameters correspond to implant survival and peri‐implantitis prevalence. Materials and methods Publications from 2011 to 2017 were selected by an electronic search using the Pubmed database of the US National Library of Medicine. Prospective and retrospective studies with a mean follow‐up time of at least 5 years and reporting prevalence of peri‐implantitis as well as mean bone loss and standard deviation were selected. The correlation between reported prevalence of peri‐implantitis and reported implant survival, mean follow‐up time, mean bone loss, mean probing depth, and mean bleeding on probing was calculated. Mean bone loss and standard deviation were used for estimation of proportion of implants with bone loss exceeding 1, 2, and 3 mm. Results Full‐text analysis was performed for 255 papers from 4,173 available ones, and 41 met all the inclusion criteria. The overall mean weighted survival rate was 96.9% (89.9%–100%) and the reported prevalence of peri‐implantitis ranged between 0% and 39.7%, based on 15 different case definitions. The overall weighted bone loss was 1.1 mm based on 8,182 implants and an average mean loading time ranging from 5 to 20 years. No correlation was found between mean bone loss and the reported prevalence of peri‐implantitis. The estimated prevalence of implants with bone loss above 2 mm was 23%. The overall weighted mean probing depth was 3.3 mm, and mean weighted bleeding was 52.2%. Only a weak correlation was found between survival and function time (r = −0.49). There was no relation between the probing depth or bleeding and the mean bone loss, mean follow‐up time, and reported prevalence of peri‐implantitis. Conclusion Biologic parameters mean probing depth and mean bleeding on probing do not correlate with mean bone loss and this irrespective of follow‐up. Case definition for peri‐implantitis varied significantly between studies indicating that an unambiguous definition based on a specified threshold for bone loss is not agreed upon in the literature.
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Affiliation(s)
- Ron Doornewaard
- Department Periodontology & Oral Implantology, Dental School, Faculty Medicine and Health Sciences, Ghent University Belgium, Ghent, Belgium
| | - Wolfgang Jacquet
- Department Periodontology & Oral Implantology, Dental School, Faculty Medicine and Health Sciences, Ghent University Belgium, Ghent, Belgium.,Oral Health Research Group ORHE, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium.,Department of Educational Sciences EDWE-LOCI, Faculty of Psychology and Educational Sciences, Vrije Universiteit Brussel, Brussels, Belgium
| | - Jan Cosyn
- Department Periodontology & Oral Implantology, Dental School, Faculty Medicine and Health Sciences, Ghent University Belgium, Ghent, Belgium.,Oral Health Research Group ORHE, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Hugo De Bruyn
- Department Periodontology & Oral Implantology, Dental School, Faculty Medicine and Health Sciences, Ghent University Belgium, Ghent, Belgium.,Section Implantology & Periodontology, Department of Dentistry, Radboudumc, Nijmegen, The Netherlands
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22
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COSGAREA R, SCULEAN A, SHIBLI JA, SALVI GE. Prevalence of peri-implant diseases – a critical review on the current evidence. Braz Oral Res 2019; 33:e063. [DOI: 10.1590/1807-3107bor-2019.vol33.0063] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 06/13/2019] [Indexed: 11/22/2022] Open
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23
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Tallarico M, Ortensi L, Martinolli M, Casucci A, Ferrari E, Malaguti G, Montanari M, Scrascia R, Vaccaro G, Venezia P, Xhanari E, Rodriguez Y Baena R. Multicenter Retrospective Analysis of Implant Overdentures Delivered with Different Design and Attachment Systems: Results Between One and 17 Years of Follow-Up. Dent J (Basel) 2018; 6:E71. [PMID: 30544970 PMCID: PMC6313780 DOI: 10.3390/dj6040071] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 11/05/2018] [Accepted: 11/19/2018] [Indexed: 11/23/2022] Open
Abstract
PURPOSE To analyze implant and prosthetic survival rates, complications, patient satisfaction, and biological parameters of patients rehabilitated with implant overdentures (IOV) on splinted and nonsplinted implants and different attachment systems, in function for one to 17 years. METHODS This retrospective study evaluated data collected from patients rehabilitated with implant overdentures between January 2001 and December 2016 in nine different centers. Outcome measures were implant and prosthetic success rates, mechanical complications, marginal bone loss (MBL), oral health impact profile (OHIP), bleeding on probing, and plaque index. RESULTS A total of 581 implants were installed in 194 patients. Patients were followed for a mean period of 60.6 months (range 6⁻206). Eighty-nine patients received 296 low profile attachment (OT Equator), 62 patients received 124 ball attachments, and 43 patients received 107 Locator attachments. In eighty-three patients the implants were splinted with computer aided design/computer aided manufacturing (CAD/CAM) or casted bar. At the last follow-up, 10 implants failed in eight patients. Statistical significance was found for failed prostheses (P = 0.0723) and complications (P = 0.0165), with better values for splinted implants. No statistically significant differences were found in proportion of implant and prosthetic failure (P > 0.05). At a five-year follow-up, proportion of complications (P = 0.0289) and failed prostheses (P = 0.0069) were statistically higher for IOV on Locator attachments. No difference was founded in MBL at one- and two-year follow-up between different attachment systems (P > 0.05). Statistically significant improvement in all the OHIP categories was reported in all the patients, after one year of function. CONCLUSIONS Implant overdenture showed high implant and prosthetic survival rates, low complications, high patient satisfaction, and good biological parameters in the long-term follow-up. Splinting the implants may reduce number of mechanical complications. Locator attachments showed higher number of complications. Further studies are needed to confirm these preliminary results.
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Affiliation(s)
- Marco Tallarico
- Implantology and Prosthetic Aspects, Master of Science in Dentistry Program, Aldent University, 1001 Tirana, Albnia.
- Private Practice, 00151 Roma, Italy.
| | | | | | | | | | | | | | | | | | - Pietro Venezia
- Department of Prosthodontics, University of Catania, 95124 Catania, Italy.
| | - Erta Xhanari
- Implantology and Prosthetic Aspects, Master of Science in Dentistry Program, Aldent University, 1001 Tirana, Albnia.
| | - Ruggero Rodriguez Y Baena
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, School of Dentistry, University of Pavia, 27100 Pavia, Italy.
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24
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Hashim D, Cionca N, Combescure C, Mombelli A. The diagnosis of peri‐implantitis: A systematic review on the predictive value of bleeding on probing. Clin Oral Implants Res 2018; 29 Suppl 16:276-293. [DOI: 10.1111/clr.13127] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/05/2018] [Indexed: 12/25/2022]
Affiliation(s)
- Dena Hashim
- Division of PeriodontologyUniversity Clinics of Dental MedicineUniversity of Geneva Geneva 4 Switzerland
| | - Norbert Cionca
- Division of PeriodontologyUniversity Clinics of Dental MedicineUniversity of Geneva Geneva 4 Switzerland
| | - Christophe Combescure
- Division of Clinical EpidemiologyDepartment of Health and Community MedicineFaculty of MedicineCenter of Clinical ResearchGeneva University HospitalsUniversity of Geneva Geneva Switzerland
| | - Andrea Mombelli
- Division of PeriodontologyUniversity Clinics of Dental MedicineUniversity of Geneva Geneva 4 Switzerland
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25
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Salvi GE, Monje A, Tomasi C. Long‐term biological complications of dental implants placed either in pristine or in augmented sites: A systematic review and meta‐analysis. Clin Oral Implants Res 2018; 29 Suppl 16:294-310. [DOI: 10.1111/clr.13123] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/12/2017] [Indexed: 12/20/2022]
Affiliation(s)
- Giovanni E. Salvi
- Department of PeriodontologySchool of Dental MedicineUniversity of Bern Bern Switzerland
| | - Alberto Monje
- Department of Oral Surgery and StomatologySchool of Dental MedicineUniversity of Bern Bern Switzerland
| | - Cristiano Tomasi
- Department of PeriodontologyInstitute of OdontologyThe Sahlgrenska Academy at University of Gothenburg Gothenburg Sweden
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26
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Oral Microbes, Biofilms and Their Role in Periodontal and Peri-Implant Diseases. MATERIALS 2018; 11:ma11101802. [PMID: 30248991 PMCID: PMC6213094 DOI: 10.3390/ma11101802] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 09/17/2018] [Accepted: 09/20/2018] [Indexed: 01/03/2023]
Abstract
Despite many discoveries over the past 20 years regarding the etio-pathogenesis of periodontal and peri-implant diseases, as well as significant advances in our understanding of microbial biofilms, the incidence of these pathologies still continues to rise. This review presents a general overview of the main protagonists and phenomena involved in oral health and disease. A special emphasis on the role of certain keystone pathogens in periodontitis and peri-implantitis is underlined. Their capacity to bring a dysregulation of the homeostasis with their host and the microbial biofilm lifestyle are also discussed. Finally, the current treatment principles of periodontitis and peri-implantitis are presented and their limits exposed. This leads to realize that new strategies must be developed and studied to overcome the shortcomings of existing approaches.
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27
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Takahashi D, Suzuki H, Komori T. A clinical study of 103 dental implants in oral cancer patients after jaw resection. JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY, MEDICINE, AND PATHOLOGY 2018. [DOI: 10.1016/j.ajoms.2017.12.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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28
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Long-term implant performance and patients’ satisfaction in oligodontia. J Dent 2018; 71:18-24. [DOI: 10.1016/j.jdent.2018.01.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 01/15/2018] [Accepted: 01/17/2018] [Indexed: 11/23/2022] Open
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29
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Sivaramakrishnan G, Sridharan K. Comparison of implant supported mandibular overdentures and conventional dentures on quality of life: a systematic review and meta-analysis of randomized controlled studies. Aust Dent J 2017; 61:482-488. [PMID: 26836981 DOI: 10.1111/adj.12416] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/27/2016] [Indexed: 11/27/2022]
Abstract
BACKGROUND Conventional complete dentures and implant supported overdentures are commonly used by dentists to treat completely edentulous mandibular arches. There have been problems associated with retention and stability while treating completely edentulous mandibular arches compared to maxillary arches. Many factors have been attributed to this, primarily focusing on the decreased area available for support and increased resorption. Implant supported overdentures have increased the treatment options for resorbed ridges, especially the mandible. However, no reports have proved the superiority of one treatment option over the other, especially in terms of patient-centric outcome measures such as the Oral Health Impact Profile (OHIP). Hence, this meta-analysis was conducted. METHODS A literature search of Medline (via PubMed), the Cochrane Central Register of Clinical Trials (CENTRAL) and the Database of Abstracts of Reviews of Effects (DARE) was performed. The reviewers screened titles, abstracts and performed full-text screening of eligible studies. The references from these studies were further screened for additional relevant studies. A random effects model was applied to measure the significance of the per cent mean difference in OHIP scale improvement between implant and conventional dentures. The Cochrane Risk of Bias Tool was applied to assess the selection, ascertainment and selective reporting biases. RESULTS Five studies were reviewed and identified. Results of 441 patients (228 implant and 213 conventional) were pooled for analysis of primary outcome and other secondary outcomes. A forest plot of total OHIP scores and for secondary outcomes were obtained between the interventions. Results of 441 patients (228 implant and 213 conventional) were pooled for analysis of primary outcome with a mean difference [95% confidence interval] in the score of -30.72[-48.39, -13.05]; mean difference [95% confidence interval] in the score of -26.45[-43.56, -9.35] for functional limitation; -29.16[-60.89, 2.56] for physical pain; -77.61[-154.63, -0.60] for psychological discomfort; -33.70[-47.96, -19.44] for physical disability; -41.17[-55.93, -26.40] for psychological disability; -17.27[-29.44, 5.10] for social disability; and -28.45[-33.97, -22.92] for handicap. A statistically significant difference favouring the implant group was obtained except for physical pain. CONCLUSIONS The implant overdenture group performed better in regard to patient satisfaction as measured using the OHIP questionnaire. Further studies are required to identify superiority between the two treatment options.
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Affiliation(s)
| | - K Sridharan
- Department of Health Sciences, Fiji National University, Suva, Fiji
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30
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Lin GH, Kapila Y, Wang HL. Parameters to Define Peri-Implantitis: A Review and a Proposed Multi-Domain Scale. J ORAL IMPLANTOL 2017; 43:491-496. [PMID: 28873021 DOI: 10.1563/aaid-joi-d-17-00035] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Peri-implant diseases have received much attention since dental implants are generally used in contemporary dentistry. Several contributing factors associated with the development of peri-implant diseases have also been investigated. The prevalence of peri-implantitis has been reported but with great heterogeneity because of a lack of a universally accepted classification system that could define the extent and severity of peri-implantitis. Several parameters-including radiographic bone loss, probing depth, bleeding on probing, and suppuration-have been introduced in these reports to assist with clinical diagnosis. This article provides an objective evaluation of these parameters based on currently available evidence, offers further recommendations, and proposes a multidomain scale for diagnosis of peri-implantitis. Future investigations and modifications may be needed to develop a comprehensive, evidence-based classification system that addresses the multifactorial etiology of peri-implant diseases.
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Affiliation(s)
- Guo-Hao Lin
- 1 Department of Surgical Sciences, Marquette University School of Dentistry, Milwaukee, Wis.,2 Department of Orofacial Sciences, University of California San Francisco School of Dentistry, San Francisco, Calif
| | - Yvonne Kapila
- 2 Department of Orofacial Sciences, University of California San Francisco School of Dentistry, San Francisco, Calif
| | - Hom-Lay Wang
- 3 Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Mich
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31
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Lee CT, Huang YW, Zhu L, Weltman R. Prevalences of peri-implantitis and peri-implant mucositis: systematic review and meta-analysis. J Dent 2017; 62:1-12. [PMID: 28478213 DOI: 10.1016/j.jdent.2017.04.011] [Citation(s) in RCA: 277] [Impact Index Per Article: 39.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Revised: 04/27/2017] [Accepted: 04/30/2017] [Indexed: 02/09/2023] Open
Abstract
OBJECTIVES Due to the inconsistent definitions, reporting methods and study characteristics, prevalences of peri-implant diseases significantly varied in studies. This study aimed to systematically analyze implant-based and subject-based prevalences of peri-implant diseases and assess clinical variables potentially affecting the prevalence. SOURCES Electronic search of studies was conducted using MEDLINE (PubMed), EMBASE and Web of Science. Publication screening, data extraction, and quality assessment were performed. STUDY SELECTION Clinical studies having an at least average three-year follow-up period were selected. The numbers of subjects and implants in the studies had to be equal to or more than thirty. DATA Forty seven studies were selected and prevalences of peri-implant diseases were analyzed. Since heterogeneity existed in each outcome (I2=94.7, 95.7, 95.3, and 99.3 for implant-based and subject-based peri-implantitis and peri-implant mucositis, respectively), the random-effects model based on the DerSimonian and Laird method, which incorporate an estimate of heterogeneity in the weighting, was applied to obtain the pooled prevalence. Weighted mean implant-based and subject-based peri-implantitis prevalences were 9.25% (95% Confidence Interval (CI): [7.57, 10.93]) and 19.83% (CI [15.38, 24.27) respectively. Weighted mean implant-based and subject-based peri-implant mucositis prevalences were 29.48% (CI: [22.65, 36.32]) and 46.83% (CI: [38.30, 55.36]) respectively. Functional time and implant to subject ratio were associated with subject-based peri-implantitis prevalence, but not peri-implant mucositis prevalences. CONCLUSIONS Peri-implant diseases were prevalent and prevalence of peri-implantitis increased over time. Prevalences of peri-implantitis and peri-implant mucositis might not be highly associated since the prevalences were influenced by distinct variables. The results should be carefully interpreted because of data heterogeneity. CLINICAL SIGNIFICANCE Peri-implant diseases affect a significant number of dental implants and patients. It is important to understand the difficulties in diagnosis of these diseases and risk factors which may be modified to reduce the potential for disease occurrence or progression.
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Affiliation(s)
- Chun-Teh Lee
- Department of Periodontics and Dental Hygiene, The University of Texas Health Science Center at Houston, Houston, TX, 77054, USA
| | - Yen-Wen Huang
- Department of Periodontics and Dental Hygiene, The University of Texas Health Science Center at Houston, Houston, TX, 77054, USA
| | - Liang Zhu
- Biostatistics & Epidemiology Research Design Core, Center for Clinical and Translational Sciences, Department of Internal Medicine, Medical School, The University of Texas Health Science Center at Houston, TX, 77030, USA
| | - Robin Weltman
- Department of Periodontics and Dental Hygiene, The University of Texas Health Science Center at Houston, Houston, TX, 77054, USA.
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32
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Jensen C, Meijer HJ, Raghoebar GM, Kerdijk W, Cune MS. Implant-supported removable partial dentures in the mandible: A 3–16 year retrospective study. J Prosthodont Res 2017; 61:98-105. [DOI: 10.1016/j.jpor.2016.07.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 06/30/2016] [Accepted: 07/04/2016] [Indexed: 10/21/2022]
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33
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Doornewaard R, Christiaens V, De Bruyn H, Jacobsson M, Cosyn J, Vervaeke S, Jacquet W. Long-Term Effect of Surface Roughness and Patients' Factors on Crestal Bone Loss at Dental Implants. A Systematic Review and Meta-Analysis. Clin Implant Dent Relat Res 2016; 19:372-399. [PMID: 27860171 DOI: 10.1111/cid.12457] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Publications from 2011 to 2015 were selected to evaluate effect of implant surface roughness on long-term bone loss as surrogate for peri-implantitis risk. 87 out of 2,566 papers reported the mean bone loss after at least 5 years of function. Estimation of the proportion of implants with bone loss above 1, 2, and 3 mm as well as analysis the effect of implant surface roughness, smoking, and history of periodontitis was performed. By means of the provided statistical information of bone loss (mean and standard deviation) the prevalence of implants with bone loss ranging from 1 to 3 mm was estimated. The bone loss was used as a surrogate parameter for "peri-implantitis" given the fact that "peri-implantitis" prevalence was not reported in most studies or when reported, the diagnostic criteria were unclear or of dubious quality. The outcome of this review suggests that peri-implant bone loss around minimally rough implant systems was statistically significant less in comparison to the moderately rough and rough implant systems. No statistically significant difference was observed between moderately rough and rough implant systems. The studies that compared implants with comparable design and different surface roughness, showed less average peri-implant bone loss around the less rough surfaces in the meta-analysis. However, due to the heterogeneity of the papers and the multifactorial cause for bone loss, the impact of surface roughness alone seems rather limited and of minimal clinical importance. Irrespective of surface topography or implant brand, the average weighted implant survival rate was 97.3% after 5 years or more of loading. If considering 3 mm bone loss after at least 5 years to represent the presence of "peri-implantitis," less than 5% of the implants were affected. The meta-analysis indicated that periodontal history and smoking habits yielded more bone loss.
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Affiliation(s)
- Ron Doornewaard
- Specialist in training, Master student Periodontology, Department Periodontology & Oral Implantology, Dental School, Faculty Medicine and Health Sciences, Ghent University Belgium
| | - Véronique Christiaens
- PhD student, Department Periodontology & Oral Implantology, Dental School, Faculty Medicine and Health Sciences, Ghent University Belgium
| | - Hugo De Bruyn
- full professor and chairman, Department Periodontology & Oral Implantology, Dental School, Faculty Medicine and Health Sciences, Ghent University Belgium, visiting professor, Department of Prosthodontics, Malmö University, Sweden
| | - Magnus Jacobsson
- adjunct professor, Department of Prosthodontics, Malmö University, Sweden
| | - Jan Cosyn
- professor, Department Periodontology & Oral Implantology, Dental School, Faculty Medicine and Health Sciences, Ghent University Belgium, professor, Faculty of Medicine and Health Sciences, Oral Health Research Group ORHE, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Stijn Vervaeke
- assistant professor, Department Periodontology & Oral Implantology, Dental School, Faculty Medicine and Health Sciences, Ghent University Belgium
| | - Wolfgang Jacquet
- professor, Faculty of Medicine and Pharmacy, Department of Educational Sciences EDWE-LOCI, Faculty of Psychology and Educational Sciences, Vrije Universiteit Brussel, Brussels, Belgium, professor, Faculty of Medicine and Health Sciences, Oral Health Research Group ORHE, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
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34
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Mahn DH. Use of an Autogenous Connective Tissue Graft to Treat Peri-Implantitis With Gingival Recession Affecting an Implant Supporting an Overdenture. Clin Adv Periodontics 2016; 6:161-165. [DOI: 10.1902/cap.2016.150088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Accepted: 03/08/2016] [Indexed: 11/13/2022]
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35
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Slot W, Raghoebar GM, Cune MS, Vissink A, Meijer HJA. Maxillary overdentures supported by four or six implants in the anterior region: 5-year results from a randomized controlled trial. J Clin Periodontol 2016; 43:1180-1187. [PMID: 27630092 PMCID: PMC5215446 DOI: 10.1111/jcpe.12625] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2016] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To compare a four- and six-implant maxillary overdenture after an observation period of 5 years. MATERIAL AND METHODS Fifty subjects with functional problems concerning their maxillary denture, who had ample bone volume in the anterior region to place four or six implants, were included and randomly assigned to either group. Implant and overdenture survival, clinical performance, marginal bone loss and patient satisfaction were assessed. RESULTS Forty-six patients completed the 5-year follow-up. One implant failed in the six implants group (99.2% survival) and none in the four implants group (100% survival). No overdentures had to be replaced during the observation period and the number of complications was limited. Clinical function was good, with no difference in clinical parameters between the groups. Mean marginal bone resorption was 0.50 ± 0.37 and 0.52 ± 0.43 mm in the four and six implant group respectively. CONCLUSION In patients with functional complaints of their maxillary denture, bar-supported overdentures on four implants in the anterior maxillary region were not inferior to overdentures supported by six implants after 5 years of function. Implant survival and patient satisfaction were high, clinical parameters favourable, bone loss and complications to the denture were minor in both groups (Clinical trial registration number: NTR2969).
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Affiliation(s)
- Wim Slot
- Department of Fixed and Removable Prosthodontics and Biomaterials, Dental School, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Gerry M Raghoebar
- Department of Oral and Maxillofacial Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Marco S Cune
- Department of Fixed and Removable Prosthodontics and Biomaterials, Dental School, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Arjan Vissink
- Department of Oral and Maxillofacial Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Henny J A Meijer
- Department of Fixed and Removable Prosthodontics and Biomaterials, Dental School, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.,Department of Oral and Maxillofacial Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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36
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Salvi G, Cosgarea R, Sculean A. Prevalence and Mechanisms of Peri-implant Diseases. J Dent Res 2016; 96:31-37. [DOI: 10.1177/0022034516667484] [Citation(s) in RCA: 140] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- G.E. Salvi
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
| | - R. Cosgarea
- Department of Periodontology, Philipps University Marburg, Marburg, Germany
- Department of Prosthetic Dentistry, University Iuliu Hatieganu, Cluj-Napoca, Romania
| | - A. Sculean
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
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37
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Stacchi C, Berton F, Perinetti G, Frassetto A, Lombardi T, Khoury A, Andolsek F, Di Lenarda R. Risk Factors for Peri-Implantitis: Effect of History of Periodontal Disease and Smoking Habits. A Systematic Review and Meta-Analysis. EJOURNAL OF ORAL MAXILLOFACIAL RESEARCH 2016; 7:e3. [PMID: 27833728 PMCID: PMC5100643 DOI: 10.5037/jomr.2016.7303] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 08/18/2016] [Indexed: 01/07/2023]
Abstract
Objectives The purpose of this review was to evaluate whether history of periodontitis and smoking habits could represent a risk factor for peri-implantitis and implant loss. Material and Methods This systematic review followed PRISMA guidelines and was registered at the PROSPERO database [registration numbers CRD42016034160 (effect of history of periodontitis) and CRD42016033676 (effect of smoking)]. Broad electronic (MEDLINE) and manual searches were conducted among articles published from January 1st 1990 up to December 31st 2015, resulting in 49332 records for history of periodontitis and 3199 for smoking habits. Selection criteria included prospective studies comparing two cohorts of patients, with and without the investigated risk factor, with a minimum follow-up period of three years, and reporting data on peri-implantitis and implant loss occurrence. Considering that only prospective studies were included, dichotomous data were expressed as risk ratios and 95% confidence intervals. Results Three studies evaluating history of periodontitis (on which quantitative analysis was performed) and one study on smoking effect were included. Both implant and patient-based meta-analyses revealed a significantly higher risk of developing peri-implantitis in patients with a history of periodontitis compared with periodontally healthy subjects, but not a statistically significant increased risk for implant loss. Conclusions The outcomes of this systematic review indicate history of periodontitis as a possible risk factor for peri-implantitis, while insufficient data are present in literature to evaluate the role of smoking. However, available evidence is still weak and immature, and sound epidemiological studies are needed to analyse the specific contribution of these potential risk factors.
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Affiliation(s)
- Claudio Stacchi
- Department of Medical, Surgical and Health Sciences, University of Trieste Italy
| | - Federico Berton
- Department of Medical, Surgical and Health Sciences, University of Trieste Italy
| | - Giuseppe Perinetti
- Department of Medical, Surgical and Health Sciences, University of Trieste Italy
| | - Andrea Frassetto
- Department of Medical, Surgical and Health Sciences, University of Trieste Italy
| | | | - Aiman Khoury
- Department of Medical, Surgical and Health Sciences, University of Trieste Italy
| | | | - Roberto Di Lenarda
- Department of Medical, Surgical and Health Sciences, University of Trieste Italy
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Bartold PM, Ivanovski S, Darby I. Implants for the aged patient: biological, clinical and sociological considerations. Periodontol 2000 2016; 72:120-34. [DOI: 10.1111/prd.12133] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/21/2015] [Indexed: 02/06/2023]
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Donovan TE, Marzola R, Becker W, Cagna DR, Eichmiller F, McKee JR, Metz JE, Albouy JP. Annual review of selected scientific literature: Report of the Committee on Scientific Investigation of the American Academy of Restorative Dentistry. J Prosthet Dent 2015; 114:756-809. [PMID: 26611624 DOI: 10.1016/j.prosdent.2015.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Accepted: 10/13/2015] [Indexed: 10/22/2022]
Affiliation(s)
- Terence E Donovan
- Chair, Committee on Scientific Investigation, American Academy of Restorative Dentistry (AARD); and Professor and Chair for Biomaterials, Department of Operative Dentistry, University of North Carolina School of Dentistry at Chapel Hill, NC.
| | - Riccardo Marzola
- Adjunct Professor, Fixed Implant Prosthodontics, University of Bologna; and Private practice, Ferrara, Italy
| | - William Becker
- Clinical Professor, Advanced Education in Prosthodontics, Herman Ostrow School of Dentistry, Los Angeles, Calif
| | - David R Cagna
- Associate Dean, Professor and Director, Advanced Prosthodontics, University of Tennessee Health Sciences Center, Memphis, Tenn
| | - Frederick Eichmiller
- Vice President and Dental Director, Delta Dental of Wisconsin, Stevens Point, Wisc
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Korfage A, Raghoebar GM, Arends S, Meiners PM, Visser A, Kroese FGM, Bootsma H, Vissink A. Dental Implants in Patients with Sjögren's Syndrome. Clin Implant Dent Relat Res 2015; 18:937-945. [DOI: 10.1111/cid.12376] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Anke Korfage
- Department of Oral and Maxillofacial Surgery; University of Groningen, University Medical Center Groningen; Groningen The Netherlands
| | - Gerry M Raghoebar
- Department of Oral and Maxillofacial Surgery; University of Groningen, University Medical Center Groningen; Groningen The Netherlands
| | - Suzanne Arends
- Department of Rheumatology and Clinical Immunology; University of Groningen, University Medical Center Groningen; Groningen The Netherlands
| | - Petra M Meiners
- Department of Oral and Maxillofacial Surgery; University of Groningen, University Medical Center Groningen; Groningen The Netherlands
| | - Anita Visser
- Department of Oral and Maxillofacial Surgery; University of Groningen, University Medical Center Groningen; Groningen The Netherlands
| | - Frans GM Kroese
- Department of Oral and Maxillofacial Surgery; University of Groningen, University Medical Center Groningen; Groningen The Netherlands
- Department of Rheumatology and Clinical Immunology; University of Groningen, University Medical Center Groningen; Groningen The Netherlands
| | - Hendrika Bootsma
- Department of Rheumatology and Clinical Immunology; University of Groningen, University Medical Center Groningen; Groningen The Netherlands
| | - Arjan Vissink
- Department of Oral and Maxillofacial Surgery; University of Groningen, University Medical Center Groningen; Groningen The Netherlands
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Patients With Transmandibular Implants Are at Risk for Severe Complications When Becoming Frail. J Oral Maxillofac Surg 2015; 73:1493-8. [DOI: 10.1016/j.joms.2015.03.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Revised: 03/04/2015] [Accepted: 03/05/2015] [Indexed: 10/23/2022]
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Decontamination using a desiccant with air powder abrasion followed by biphasic calcium sulfate grafting: a new treatment for peri-implantitis. Case Rep Dent 2015; 2015:474839. [PMID: 26000178 PMCID: PMC4427007 DOI: 10.1155/2015/474839] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 03/31/2015] [Accepted: 04/15/2015] [Indexed: 11/17/2022] Open
Abstract
Peri-implantitis is characterized by inflammation and crestal bone loss in the tissues surrounding implants. Contamination by deleterious bacteria in the peri-implant microenvironment is believed to be a major factor in the etiology of peri-implantitis. Prior to any therapeutic regenerative treatment, adequate decontamination of the peri-implant microenvironment must occur. Herein we present a novel approach to the treatment of peri-implantitis that incorporates the use of a topical desiccant (HYBENX), along with air powder abrasives as a means of decontamination, followed by the application of biphasic calcium sulfate combined with inorganic bovine bone material to augment the intrabony defect. We highlight the case of a 62-year-old man presenting peri-implantitis at two neighboring implants in positions 12 and 13, who underwent access flap surgery, followed by our procedure. After an uneventful 2-year healing period, both implants showed an absence of bleeding on probing, near complete regeneration of the missing bone, probing pocket depth reduction, and clinical attachment gain. While we observed a slight mucosal recession, there was no reduction in keratinized tissue. Based on the results described within, we conclude that the use of HYBENX and air powder abrasives, followed by bone defect grafting, represents a viable option in the treatment of peri-implantitis.
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