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Ebersole JL, Hasturk H, Huber M, Gellibolian R, Markaryan A, Zhang XD, Miller CS. Realizing the clinical utility of saliva for monitoring oral diseases. Periodontol 2000 2024. [PMID: 39010260 DOI: 10.1111/prd.12581] [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: 03/18/2024] [Revised: 05/01/2024] [Accepted: 05/16/2024] [Indexed: 07/17/2024]
Abstract
In the era of personalized/precision health care, additional effort is being expended to understand the biology and molecular mechanisms of disease processes. How these mechanisms are affected by individual genetics, environmental exposures, and behavioral choices will encompass an expanding role in the future of optimally preventing and treating diseases. Considering saliva as an important biological fluid for analysis to inform oral disease detection/description continues to expand. This review provides an overview of saliva as a diagnostic fluid and the features of various biomarkers that have been reported. We emphasize the use of salivary biomarkers in periodontitis and transport the reader through extant literature, gaps in knowledge, and a structured approach toward validating and determine the utility of biomarkers in periodontitis. A summation of the findings support the likelihood that a panel of biomarkers including both host molecules and specific microorganisms will be required to most effectively identify risk for early transition to disease, ongoing disease activity, progression, and likelihood of response to standard periodontal therapy. The goals would be to develop predictive algorithms that serve as adjunctive diagnostic tools which provide the clinician and patient important information for making informed clinical decisions.
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Affiliation(s)
- Jeffrey L Ebersole
- Department of Biomedical Sciences, School of Dental Medicine, University of Nevada Las Vegas, Las Vegas, Nevada, USA
| | - Hatice Hasturk
- Immunology and Inflammation, Center for Clinical and Translational Research, The ADA Forsyth Institute, Cambridge, Massachusetts, USA
| | - Michaell Huber
- Department of Comprehensive Dentistry, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | | | | | - Xiaohua D Zhang
- Department of Biostatistics, College of Public Health, University of Kentucky, Lexington, Kentucky, USA
| | - Craig S Miller
- Department of Oral Health Practice, College of Dentistry, University of Kentucky, Lexington, Kentucky, USA
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2
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Orlandi M, Pranno N, Patel V, Papi P, Di Murro B, Pompa G, Polimeni A, Letizia C, Suvan J, D'Aiuto F. Peri-implant diseases and systemic inflammation: A preliminary analysis from a cross-sectional survey of patients with hypertension. J Periodontol 2024; 95:525-534. [PMID: 38742572 DOI: 10.1002/jper.21-0338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 01/16/2024] [Accepted: 02/24/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND The aim of this study was to investigate the association between peri-implant diseases and systemic inflammation assessed by serum C-reactive protein (CRP) levels in a sample of patients with hypertension. METHODS A total of 151 participants with hypertension were included in a cross-sectional study. The population was divided into six groups according to their peri-implant and periodontal status (healthy controls, mucositis, peri-implantitis, periodontitis, periodontitis and mucositis, periodontitis, and peri-implantitis). Linear, logistic regression, and correlation analyses were performed. RESULTS CRP levels were statistically significantly higher in participants with periodontitis alone (median 3.2 mg/L, interquartile range [IQR] 1.8, p = 0.012), combined with mucositis (3.10 mg/L, IQR 2.35, p < 0.001) or peri-implantitis (2.7 mg/L, IQR 2.53, p = 0.002) when compared to the healthy controls (1 mg/L, IQR 1.2). This association was independent of age, sex, smoking status, and adiposity differences. Participants with periodontitis with and without peri-implant diseases had the greatest odds of exhibiting CRP > 3 mg/L (odds ratio = 7.3, 95% confidence interval 1.6-33.9). CONCLUSIONS Peri-implant diseases are associated with systemic inflammation, but the nature of the association should be further investigated.
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Affiliation(s)
- Marco Orlandi
- University College London (UCL) Eastman Dental Institute, London, UK
| | - Nicola Pranno
- Department of Oral and Maxillo-Facial Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Vipul Patel
- University College London (UCL) Eastman Dental Institute, London, UK
| | - Piero Papi
- Department of Oral and Maxillo-Facial Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Bianca Di Murro
- Department of Oral and Maxillo-Facial Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Giorgio Pompa
- Department of Oral and Maxillo-Facial Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Antonella Polimeni
- Department of Oral and Maxillo-Facial Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Claudio Letizia
- Department of Oral and Maxillo-Facial Sciences, "Sapienza" University of Rome, Rome, Italy
- Department of Precision and Translational Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Jeanie Suvan
- University College London (UCL) Eastman Dental Institute, London, UK
| | - Francesco D'Aiuto
- University College London (UCL) Eastman Dental Institute, London, UK
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3
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Bajantri P, Rodrigues SJ, Kabekkodu SP, Bajaj A, Hegde P, Mukherjee S, Saldanha S, Mandatheje M, Shetty B T, Pai UY, Sales A, Kamath V. Cytotoxicity of dental cement on soft tissue associated with dental implants at different time intervals. F1000Res 2023; 12:1342. [PMID: 38826571 PMCID: PMC11140311 DOI: 10.12688/f1000research.140071.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/08/2023] [Indexed: 06/04/2024] Open
Abstract
Background To investigate and compare the effect of four commercially used dental cement at 24 hours, 48 hours,72 hours (h) and 6 days on the cellular response of human gingival fibroblast (HGF). Methods 3 cement pellet samples were made for each 4-test cement (n=12). The cement used for this study were zinc phosphate (ZP), zinc oxide non-eugenol (ZOE), RelyX U200 (RU200), and glass ionomer cement (GIC). The cytotoxicity of peri-implant tissues was investigated using one commercial cell line. All processing was done following International Organization for Standardization (ISO) methods 10993-5 and 10993-12 (MTT assay Test). Cell cultures without dental cement were considered as control. Standard laboratory procedures were followed to permit cell growth and confluence over 48 hrs after sub-cultivation. Before being subjected to analysis, the cells were kept in direct contact with the cement samples for the suggested time period. To validate the results the specimens were tested three times each. Cell death and inhibition of cell growth were measured quantitatively. Results were analyzed using 1-way ANOVA (a=0.05) followed by Tukey B post hoc test. Results The study showed the dental cement test material was cytotoxic. ZOE, ZP, GIC, and RU200 were cytotoxic in decreasing order, respectively, significantly reducing cell viability after exposure to HGF (p <0.001). Conclusions Within the limitations of this in-vitro cellular study, results indicated that HGF were vulnerable to the test the dental cement. The highest cytotoxicity was observed in ZOE, followed by ZP, GIC, and RU200.
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Affiliation(s)
- Prashanth Bajantri
- Department of Prosthodontics and Crown and Bridge, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Shobha J. Rodrigues
- Department of Prosthodontics and Crown and Bridge, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Shama Prasada Kabekkodu
- Cell and Molecular Biology, Manipal Academy of Higher Education Manipal, Manipal, Karnataka, 576104, India
| | - Akshar Bajaj
- Department of Biomaterials and Restorative Sciences, Henry M Goldman School of Dental Medicine Boston University, United States Of America, United States Of America, USA
| | - Puneeth Hegde
- Department of Prosthodontics and Crown and Bridge, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Sandipan Mukherjee
- Department of Prosthodontics and Crown and Bridge, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Sharon Saldanha
- Department of Prosthodontics and Crown and Bridge, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Mahesh Mandatheje
- Department of Prosthodontics and Crown and Bridge, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Thilak Shetty B
- Department of Prosthodontics and Crown and Bridge, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Umesh Y. Pai
- Department of Prosthodontics and Crown and Bridge, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Ann Sales
- Department of Prosthodontics and Crown and Bridge, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Vignesh Kamath
- Department of Prosthodontics and Crown and Bridge, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
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4
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Bajantri P, Rodrigues SJ, Kabekkodu SP, Bajaj A, Hegde P, Mukherjee S, Saldanha S, Mandatheje M, Shetty B T, Pai UY, Sales A, Kamath V. Cytotoxicity of dental cement on soft tissue associated with dental implants at different time intervals. F1000Res 2023; 12:1342. [DOI: 10.12688/f1000research.140071.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/02/2024] Open
Abstract
Background: To investigate and compare the effect of four commercially used dental cement at 24 hours, 48 hours,72 hours (h) and 6 days on the cellular response of human gingival fibroblast (HGF). Methods: 3 cement pellet samples were made for each 4-test cement (n=12). The cement used for this study were zinc phosphate (ZP), zinc oxide non-eugenol (ZOE), RelyX U200 (RU200), and glass ionomer cement (GIC). The cytotoxicity of peri-implant tissues was investigated using one commercial cell line. All processing was done following International Organization for Standardization (ISO) methods 10993-5 and 10993-12 (MTT assay Test). Cell cultures without dental cement were considered as control. Standard laboratory procedures were followed to permit cell growth and confluence over 48 hrs after sub-cultivation. Before being subjected to analysis, the cells were kept in direct contact with the cement samples for the suggested time period. To validate the results the specimens were tested three times each. Cell death and inhibition of cell growth were measured quantitatively. Results were analyzed using 1-way ANOVA (a=0.05) followed by Tukey B post hoc test. Results: The study showed the dental cement test material was cytotoxic. ZOE, ZP, GIC, and RU200 were cytotoxic in decreasing order, respectively, significantly reducing cell viability after exposure to HGF (p <0.001). Conclusions: Within the limitations of this in-vitro cellular study, results indicated that HGF were vulnerable to the test the dental cement. The highest cytotoxicity was observed in ZOE, followed by ZP, GIC, and RU200.
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5
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Roccuzzo A, Imber JC, Salvi GE, Roccuzzo M. Peri-implantitis as the consequence of errors in implant therapy. Periodontol 2000 2023; 92:350-361. [PMID: 36744582 DOI: 10.1111/prd.12482] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 09/04/2022] [Accepted: 12/22/2022] [Indexed: 02/07/2023]
Abstract
Peri-implantitis is a plaque-associated pathologic condition occurring in tissues around dental implants, characterized by inflammation in the peri-implant mucosa and subsequent progressive loss of supporting bone. It is a highly prevalent disease, as extensively estimated by large-population, cross-sectional studies. As peri-implant diseases represent opportunistic infections, it is reasonable to assume that nonideal conditions, local and/or general, may favor the progression of peri-implant inflammation. Some of these conditions could be a result of poor planning and/or inadequate execution of any step of the entire process treatment. This article describes the major possible factors in implant therapy that may lead to peri-implantitis. For some of these (ie, inappropriate patient selection, insufficient periodontal therapy, lack of diagnosis and management of peri-implant mucositis, erratic supportive peri-implant/periodontal therapy) there is a good level of evidence, whereas for others (ie, wrong implant placement, poor postoperative care, inadequate prosthetic reconstruction, lack of assessment and management of peri-implant soft-tissue deficiencies) there is little scientific evidence. More research is therefore needed to clearly identify the errors and/or complications possibly leading to peri-implantitis, particularly over the long term.
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Affiliation(s)
- Andrea Roccuzzo
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
- Department of Oral and Maxillo-Facial Surgery, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - Jean-Claude Imber
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
| | - Giovanni Edoardo Salvi
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
| | - Mario Roccuzzo
- Specialist Periodontal Private Practice, Torino, Italy
- Division of Maxillo-facial Surgery, University of Torino, Torino, Italy
- Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, Michigan, USA
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Korello K, Eickholz P, Zuhr O, Ratka C, Petsos H. In vitro efficacy of non-surgical and surgical implant surface decontamination methods in three different defect configurations in the presence or absence of a suprastructure. Clin Implant Dent Relat Res 2023. [PMID: 36918345 DOI: 10.1111/cid.13198] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 01/30/2023] [Accepted: 02/22/2023] [Indexed: 03/15/2023]
Abstract
OBJECTIVES Analysis of the in vitro efficacy of non-surgical and surgical dental implant surface decontamination with or without suprastructure. MATERIALS AND METHODS Three hundred and sixty implants were dipped in indelible red and distributed to 30°, 60°, or 90° angulated bone defect models. One hundred and twenty implants were used for each bone defect, 40 of which were assigned to a decontamination method (CUR: curette; SOSC: soundscaler; APA: air powder abrasion). Of these, 20 were subjected to a simulated non-surgical (NST) or surgical treatment (ST), with/without mucosa mask, of which 10 were carried out with (S+) or without (S-) suprastructure. Uncleaned implant surface was assessed by both-sided implant surface photography. Surface morphology changes were analyzed using scanning electron microscopy (SEM). RESULTS Cleaning efficacy was significantly better within NST if the suprastructure was removed (p < 0.001). No significant difference was found within ST (p = 0.304). Overall, cleaning efficacy in the order APA > SOSC>CUR decreased significantly (p < 0.0001) for both S+ and S- in NST as well as ST. Separated by NST/ST, S+/S-, defect angulation and decontamination method, only isolated significant differences in cleaning efficacy were present. Linear regression analysis revealed significant associations of remnants with the treatment approach, decontamination method, and defect angle (p < 0.0001). SEM micrographs showed serious surface damage after use of CUR and SOSC. CONCLUSIONS Suprastructure removal is an additional option to improve cleaning efficacy of non-surgical implant surface decontamination in this in vitro model.
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Affiliation(s)
- Katharina Korello
- Department of Periodontology, Center for Dentistry and Oral Medicine (Carolinum), Goethe-University Frankfurt, Frankfurt, Germany.,Private Practice, Frankfurt, Germany
| | - Peter Eickholz
- Department of Periodontology, Center for Dentistry and Oral Medicine (Carolinum), Goethe-University Frankfurt, Frankfurt, Germany
| | - Otto Zuhr
- Department of Periodontology, Center for Dentistry and Oral Medicine (Carolinum), Goethe-University Frankfurt, Frankfurt, Germany.,Private Practice, Munich, Germany
| | | | - Hari Petsos
- Department of Periodontology, Center for Dentistry and Oral Medicine (Carolinum), Goethe-University Frankfurt, Frankfurt, Germany.,Private Practice, Butzbach, Germany
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Santamaría Arrieta G, Rodríguez Sánchez F, Rodriguez-Andrés C, Barbier L, Arteagoitia I. The effect of preoperative clindamycin in reducing early oral implant failure: a randomised placebo-controlled clinical trial. Clin Oral Investig 2023; 27:1113-1122. [PMID: 36098814 PMCID: PMC9469834 DOI: 10.1007/s00784-022-04701-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 08/29/2022] [Indexed: 01/13/2023]
Abstract
OBJECTIVES To assess the effect of preoperative oral clindamycin in reducing early implant failure in healthy adults undergoing conventional implant placement. MATERIALS AND METHODS We conducted a prospective, randomised, double-blind, placebo-controlled clinical trial in accordance with the ethical principles and Consolidated Standards of Reporting Trials statement. We included healthy adults who underwent a single oral implant without previous infection of the surgical bed or the need for bone grafting. They were randomly treated with a single dose of oral clindamycin (600 mg) 1 h before surgery or a placebo. All surgical procedures were performed by one surgeon. A single trained observer evaluated all patients on postoperative days 1, 7, 14, 28, and 56. Early dental implant failure was defined as the loss or removal of an implant for any reason. We recorded the clinical, radiological, and surgical variables, adverse events, and postoperative complications. The study outcomes were statistically analysed to evaluate differences between the groups. Furthermore, we calculated the number required to treat or harm (NNT/NNH). RESULTS Both the control group and clindamycin group had 31 patients each. Two implant failures occurred in the clindamycin group (NNH = 15, p = 0.246). Three patients had postoperative infections, namely two placebo-treated and one clindamycin-treated, which failed (relative risk: 0.5, CI: 0.05-5.23, absolute risk reduction = 0.03, confidence interval: - 0.07-0.13, NNT = 31, CI: 7.2-∞, and p = 0.5). One clindamycin-treated patient experienced gastrointestinal disturbances and diarrhoea. CONCLUSIONS Preoperative clindamycin administration during oral implant surgery in healthy adults may not reduce implant failure or post-surgical-complications. CLINICAL RELEVANCE Oral clindamycin is not efficacy. TRIAL REGISTRATION The present trial was registered (EudraCT number: 2017-002,168-42). It was approved by the Committee for the Ethics of Research with Medicines of Euskadi (CEIm-E) on 31 October 2018 (internal code number: 201862) and the Spanish Agency of Medicines and Medical Devices (AEMPS) on 18 December 2018.
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Affiliation(s)
- Gorka Santamaría Arrieta
- Faculty of Medicine and Nursing, University of the Basque Country, Leioa, Spain
- Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Fabio Rodríguez Sánchez
- Faculty of Medicine and Nursing, University of the Basque Country, Leioa, Spain
- Department of Oral Health Sciences, Section Periodontology, Catholic University of Leuven and University Hospitals Leuven, Louvain, Belgium
| | | | - Luis Barbier
- Faculty of Medicine and Nursing, University of the Basque Country, Leioa, Spain
- Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Iciar Arteagoitia
- Faculty of Medicine and Nursing, University of the Basque Country, Leioa, Spain.
- Biocruces Bizkaia Health Research Institute, Barakaldo, Spain.
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8
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Roccuzzo A, Imber J, Marruganti C, Salvi GE, Ramieri G, Roccuzzo M. Clinical outcomes of dental implants in patients with and without history of periodontitis: A 20-year prospective study. J Clin Periodontol 2022; 49:1346-1356. [PMID: 36054302 PMCID: PMC9804375 DOI: 10.1111/jcpe.13716] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 07/26/2022] [Accepted: 08/07/2022] [Indexed: 01/05/2023]
Abstract
AIM To present the 20-year clinical outcomes of tissue-level implants in partially edentulous patients previously treated for periodontitis and in periodontally healthy patients (PHP). MATERIAL AND METHODS The original population consisted of 149 partially edentulous patients consecutively enrolled in a private specialist practice and divided into three groups: PHP, moderately periodontally compromised patients (mPCP) and severely PCP (sPCP). After successful completion of periodontal/implant therapy, patients were enrolled in an individualized supportive periodontal care (SPC) programme. RESULTS Eighty-four patients rehabilitated with 172 implants reached the 20-year examination. During the observation time, 12 implants were removed (i.e., 11 due to biological complications and 1 due to implant fracture), leading to an overall implant survival rate of 93% (i.e., 94.9% for PHP, 91.8% for mPCP and 93.1% for sPCP [p = .29]). At 20 years, PCP compliant with SPC did not present with significantly higher odds of implant loss compared with PHP compliant with SPC (p > .05). Conversely, PCP not compliant with SPC experienced implant loss with odds ratio of 14.59 (1.30-164.29, p = .03). CONCLUSIONS Tissue-level implants, placed after comprehensive periodontal therapy and SPC, yield favourable long-term results. However, patients with a history of periodontitis and non-compliant with SPC are at higher risk of biological complications and implant loss.
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Affiliation(s)
- Andrea Roccuzzo
- Department of PeriodontologySchool of Dental Medicine, University of BernBernSwitzerland,Department of Oral and Maxillofacial SurgeryCopenhagen University Hospital (Rigshospitalet)CopenhagenDenmark,Department of Restorative, Pediatric and Preventive DentistrySchool of Dental Medicine, University of BernBernSwitzerland
| | - Jean‐Claude Imber
- Department of PeriodontologySchool of Dental Medicine, University of BernBernSwitzerland
| | - Crystal Marruganti
- Department of Surgical, Medical and Molecular Pathology and Critical Care MedicineUniversity of PisaPisaItaly,Sub‐Unit of Periodontology, Halitosis and Periodontal MedicineUniversity Hospital of PisaPisaItaly,Unit of Periodontology, Endodontology and Restorative Dentistry, Department of Medical BiotechnologiesUniversity of SienaSienaItaly
| | - Giovanni E. Salvi
- Department of PeriodontologySchool of Dental Medicine, University of BernBernSwitzerland
| | | | - Mario Roccuzzo
- Division of Maxillofacial SurgeryUniversity of TorinoTorinoItaly,Department of Periodontics and Oral MedicineUniversity of MichiganAnn ArborMichiganUSA,Private PracticeTorinoItaly
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9
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Yamazaki M, Yamazaki K, Baba Y, Ito H, Loos BG, Takahashi K. The Stages and Grades of Periodontitis Are Risk Indicators for Peri-Implant Diseases-A Long-Term Retrospective Study. J Pers Med 2022; 12:jpm12101723. [PMID: 36294862 PMCID: PMC9604891 DOI: 10.3390/jpm12101723] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 10/04/2022] [Accepted: 10/09/2022] [Indexed: 11/07/2022] Open
Abstract
The aim of this study is to evaluate the factors of implant failure in patients with periodontitis and their impact on the prognosis of having a peri-implant disease and/or implant failure. Data regarding 325 implants among 84 patients with periodontitis were retrospectively examined. Patients were classified by Stage (I, II, III, IV) and Grade (A, B, C), implant failures for peri-implant disease and lack of osseointegration. Clinical data, including implant- and patient-related variables were evaluated by principal components analysis (PCA) and two-step cluster analysis (CA). Survival and success rates were 96.3% and 87.1%, respectively. Prevalence of peri-implant disease was significantly higher in Stage IV patients (p < 0.05), and incidence of lost implant due to peri-implantitis was significantly higher in patients with bone augmentation (BA) (p < 0.05). PCA and CA revealed five of eleven variables and four clusters at patient level, and six of fourteen variables and three clusters at implant level. Stage and Grade are useful indicators for the development of peri-implant diseases in which BA and the number of implants are involved.
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Affiliation(s)
- Mikiko Yamazaki
- Department of Endodontics and Periodontics, Graduate School of Dentistry, Ohu University, 31-1 Misumido Tomita-machi, Koriyama 963-8611, Japan
| | - Kosaku Yamazaki
- Division of Periodontics, Department of Conservative Dentistry, School of Dentistry, Ohu University, 31-1 Misumido Tomita-machi, Koriyama 963-8611, Japan
| | - Yuh Baba
- Ohu University Dental Hospital Otorhinolaryngology, School of Dentistry, Ohu University, 31-1 Misumido Tomita-machi, Koriyama 963-8611, Japan
| | - Hiroshi Ito
- Division of Oral Pathology, Department of Oral Medical Science, School of Dentistry, Ohu University, 31-1 Misumido Tomita-machi, Koriyama 963-8611, Japan
| | - Bruno G. Loos
- Department of Periodontology, Academic Centre for Dentistry Amsterdam, University of Amsterdam and Vrije Universiteit, 1081 HV Amsterdam, The Netherlands
| | - Keiso Takahashi
- Division of Periodontics, Department of Conservative Dentistry, School of Dentistry, Ohu University, 31-1 Misumido Tomita-machi, Koriyama 963-8611, Japan
- Correspondence: ; Tel.: +81-24-932-9365
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10
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A Retrospective Analysis of Biological Complications of Dental Implants. Int J Dent 2022; 2022:1545748. [PMID: 35990253 PMCID: PMC9391181 DOI: 10.1155/2022/1545748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 06/25/2022] [Accepted: 07/29/2022] [Indexed: 11/17/2022] Open
Abstract
Methods A retrospective analysis of patients aged ≥18 years and having dental implants placed at Dubai Health Authority in 2010. Relevant information related to systemic-, patient-, implant-, site-, surgical- and prosthesis-related factors were collected. The strength of association between the prevalence of peri-implant mucositis and peri-implantitis and each variable was measured by chi-square analysis. A binary logistic regression analysis was performed to identify possible risk factors. Results A total of 162 patients with 301 implant-supported restorations were included in the study. The age of the patients ranged between 19 and 72 with a mean age of 46.4 ± 11.7 years. The prevalence of peri-implant mucositis at the patient and implant levels were 44.4% and 38.2%, respectively. For peri-implantitis, the prevalence at the patient level was 5.6%, while the prevalence at the implant level was 4.0%. The binary logistic regression identified three risk factors (smoking habits, histories of treated periodontitis and lack of peri-implant maintenance) for peri-implantitis. Conclusion Within the limitations of this study, smoking habits, history of treated periodontitis and lack of peri-implant maintenance were significant risk factors for peri-implantitis. Early detection of these factors would ensure appropriate planning and care of patients at high risk of developing peri-implant diseases.
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11
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Soulami S, Slot DE, van der Weijden F. Implant‐abutment emergence angle and profile in relation to peri‐implantitis: A systematic review. Clin Exp Dent Res 2022; 8:795-806. [PMID: 35713938 PMCID: PMC9382038 DOI: 10.1002/cre2.594] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 04/14/2022] [Accepted: 04/19/2022] [Indexed: 11/17/2022] Open
Abstract
Statement The aim of this systematic review is to analyze literature regarding the relationship between the implant‐abutment emergence angle (EA) and implant emergence profile (EP) and the prevalence of peri‐implantitis. Methods PubMed and the Cochrane Library were searched for studies from initiation up to April 2022. Studies describing the EA and EP in association with peri‐implantitis were considered eligible for this review and selected for inclusion in this review if implant groups with wide and narrow EA and different EP types were described. Results Searches in PubMed and the Cochrane Library led to 1116 unique titles and the inclusion of three studies. These concerned 168–349 implants. Two studies presented the mean prevalence of peri‐implantitis which was 16.7% and 24.8% at the implant level. Both studies showed a significant relationship between peri‐implantitis in bone‐level implant groups with an EA above 30° compared to implants with an EA below 30°. A third study presented marginal bone loss which tended to be smaller when the EA was around 20°–40°. In one of the three included studies, the prevalence of peri‐implantitis was significantly higher if implants had a convex EP compared to a concave or straight EP. Another study showed a significantly higher prevalence of peri‐implantitis in implants with a convex EP compared to other EP types, if combined with an EA above 30°. Conclusions Three eligible studies were found. Reported associations should therefore be considered with caution. Synthesis suggests an association between a larger EA (>30°) and a higher prevalence of peri‐implantitis or marginal bone loss compared to a smaller EA (<30°). A convex EP may also be associated with a higher prevalence of peri‐implantitis. However, causality remains a question.
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Affiliation(s)
- Sara Soulami
- Master of Science Program of Dental Sciences Academic Centre for Dentistry Amsterdam (ACTA) University of Amsterdam and Vrije Universiteit Amsterdam Amsterdam The Netherlands
| | - Dagmar E. Slot
- Department of Periodontology Academic Centre for Dentistry Amsterdam (ACTA) University of Amsterdam and Vrije Universiteit Amsterdam Amsterdam The Netherlands
| | - Fridus van der Weijden
- Department of Periodontology Academic Centre for Dentistry Amsterdam (ACTA) University of Amsterdam and Vrije Universiteit Amsterdam Amsterdam The Netherlands
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12
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Kikuchi T, Wada M, Mameno T, Hasegawa D, Serino G, Ikebe K. Longitudinal study on the effect of keratinized mucosal augmentation surrounding dental implants in preventing peri-implant bone loss. PeerJ 2022; 10:e13598. [PMID: 35782095 PMCID: PMC9248778 DOI: 10.7717/peerj.13598] [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: 03/23/2022] [Accepted: 05/25/2022] [Indexed: 01/17/2023] Open
Abstract
Background Dental implant therapy is a well-established method of prosthetic rehabilitation of missing teeth. To maintain the health of the surrounding tissue, management of risk factors/indicators and daily maintenance are important. It still remains controversial whether a certain amount of keratinized mucosal width is essential for maintaining the health of peri-implant tissue. The purpose of this multicenter retrospective study was to assess the correlation between bone loss around dental implant and the amount of keratinized tissue width. Methods A total of 1,644 implants were evaluated. Data was collected about participants' general and dental history, as well as implant details. Bone resorption around implant was calculated from intra-oral radiographs taken after 1 year and more than 3 years of function. Implants were classified into three groups; received free gingival graft or apically repositioned flap surgery for increasing the keratinized mucosa ≥2 mm width (group A), keratinized mucosa width ≥2 mm (group B), and keratinized mucosa width <2 mm (group C). These data were analyzed by propensity score analysis and a generalized linear regression analysis was performed to compare the bone resorption among groups. Results Mean functional time was 55.8 months (SD = 20.5) in group A, 67.6 months (SD = 28.1) in group B, and 74.5 months (SD = 32.9) in group C. Mean bone resorption of groups A, B, and C were 0.08 mm (SD = 0.40), 0.18 mm (SD = 0.66), and 0.44 mm (SD = 0.40). Groups A and B had significantly lower bone resorption than group C. Conclusion The results in this study show the importance of keratinized mucosa in maintaining the peri-implant bone. Our findings also suggest that mucosal transplantation is useful, as opposed to narrowing of the keratinized mucosa.
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Affiliation(s)
- Takeshi Kikuchi
- Department of Periodontology, School of Dentistry, Aichi Gakuin University, Nagoya City, Aichi, Japan
| | - Masahiro Wada
- Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
| | - Tomoaki Mameno
- Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
| | - Daisuke Hasegawa
- Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
| | - Giovanni Serino
- Department of Periodontology, Södra Älvsborg Hospital, Brämhultsvägen, Borås, Sweden
| | - Kazunori Ikebe
- Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
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13
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Influence of Periodontitis, Implant, and Prosthesis Characteristics on the Peri-Implant Status: A Cross-Sectional Study. Int J Dent 2022; 2022:9984871. [PMID: 35178092 PMCID: PMC8843979 DOI: 10.1155/2022/9984871] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 01/18/2022] [Indexed: 01/10/2023] Open
Abstract
Background The association between peri-implant diseases and the periodontal, implant, and prosthesis characteristics has been characterized in various ways. Purpose The aim of this study was to evaluate the link between the peri-implant and periodontal status and the influence of implant and prosthesis parameters during implant follow-up. Materials and Methods One hundred and seven patients with a total of 310 implants that had at least one year of function who were attending periodontal and implant maintenance at a university clinic setting were included in this cross-sectional study. The demographic, periodontal, peri-implant tissue, implant, and prosthesis parameters were recorded. A pocket depth > 4 mm with bleeding on probing defined periodontal/peri-implant soft tissue diseased sites. Analyses were performed at the patient and implant levels using univariable and multivariable mixed regression analysis. Results The mean implant follow-up was 7.22 years. At the patient level, the bleeding on probing and pocket depth measurements were more pronounced around the implant than around the teeth. The opposite was observed for plaque and the clinical attachment levels. At the implant level, multivariable analysis showed that the periodontal and corresponding peri-implant tissue parameters, such as diseased sites, were closely related. The implant location, bone level, and number were selectively associated with the implant bone level, while cemented retention and emergence restoration profile influenced the implant pocket depth. Conclusions The present study suggested that clinical peri-implant and periodontal soft tissue statuses were different, which could be a consequence of the initial implant and prosthesis healing process. However, during implant follow-up, the peri-implant parameters were predominantly associated with their corresponding periodontal parameters regardless of an association with the implant and prosthesis characteristics. This trial is registered with ClinicalTrials.gov ID: NCT03841656.
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14
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Cytotoxicity of Dental Cements on Soft Tissue Associated with Dental Implants. Int J Dent 2022; 2022:4916464. [PMID: 35096067 PMCID: PMC8794680 DOI: 10.1155/2022/4916464] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 12/09/2021] [Accepted: 12/27/2021] [Indexed: 11/20/2022] Open
Abstract
Purpose To investigate and compare the cellular host response of human gingival fibroblasts (HGF) on four currently used cements. Methods and Material. 5 cement pellet samples were made for each of the 4 test cements (n = 20). The cements used for this study were zinc phosphate, zinc oxide noneugenol (ZOE), RelyX U200, and glass ionomer cement (GIC). One commercially available cell line was used to investigate the cytotoxicity of peri-implant tissues. Direct contact cell culture testing was conducted following International Organization for Standardization (ISO) methods 10993-5 and 10993-12 (MTT assay test). Cell cultures without dental cement were considered as control. Cells were allowed to grow and confluence over 48 hours after subcultivation according to standard laboratory procedures. The cells were kept in direct contact with the cement samples for 24 hours before being subjected to analysis. All specimens were tested in triplicate to validate the results. Quantitative evaluation of cytotoxicity was done to measure cell death and inhibition of cell growth. Results were analyzed using 1-way ANOVA (a = 0.05) followed by Tukey B post hoc test. Results The results of the study showed that HGF was vulnerable to the dental cement test material. GIC, zinc phosphate, ZOE, and resin cement were cytotoxic in decreasing order, respectively, and significantly reduced the cell viability after exposure to HGF (p < 0.001). Conclusions Within the limitations of this in vitro cellular study, results indicated that the test dental cements were cytotoxic to HGF. The highest cytotoxicity was observed in GIC followed by zinc phosphate, ZOE, and resin cement.
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15
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Ito T, Oda Y, Yasuoka H, Nakamura M, Hirano T, Sasaki H, Furuya Y, Yajima Y. Implant Treatment in Patient with Periodontitis: A Case Report with 13-year Follow-up. THE BULLETIN OF TOKYO DENTAL COLLEGE 2022; 63:23-30. [DOI: 10.2209/tdcpublication.2021-0027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Taichi Ito
- Department of Oral and Maxillo-Facial Implantology, Tokyo Dental College
| | - Yukari Oda
- Department of Oral and Maxillo-Facial Implantology, Tokyo Dental College
| | | | - Marie Nakamura
- Department of Oral and Maxillo-Facial Implantology, Tokyo Dental College
| | - Tomoki Hirano
- Department of Oral and Maxillo-Facial Implantology, Tokyo Dental College
| | - Hodaka Sasaki
- Department of Oral and Maxillo-Facial Implantology, Tokyo Dental College
| | - Yoshitaka Furuya
- Department of Oral and Maxillo-Facial Implantology, Tokyo Dental College
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16
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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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17
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Kao RT, Lin GH, Kapila Y, Sadowsky S, Curtis DA. A commentary on strategic extraction. J Periodontol 2021; 93:11-19. [PMID: 34435680 DOI: 10.1002/jper.20-0855] [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: 02/16/2021] [Revised: 07/23/2021] [Accepted: 08/10/2021] [Indexed: 11/11/2022]
Abstract
BACKGROUND Advancements in strategies to maintain compromised teeth combined with a greater understanding of risks associated with dental implants invite a reassessment of the benefits of strategic extraction of a tooth with a questionable prognosis or of limited strategic value. METHODS Evidence of the management of compromised teeth and decision making for strategic extraction was reviewed. Additionally, the risks for peri-implantitis were evaluated from the perspective of patient centric, biologic, and biomechanical complications. RESULTS Recent clinical innovations support a more predictable maintenance of compromised dentition, and the clinical literature provides evidence of the risks associated with dental implants. CONCLUSIONS Because of the improvements in dental management of compromised dentition, strategic extraction should be deferred, whenever possible, to avoid complications associated with peri-implantitis.
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Affiliation(s)
- Richard T Kao
- Department of Orofacial Sciences, School of Dentistry, University of California, San Francisco, California.,Private Practice, San Jose, California
| | - Guo-Hao Lin
- Department of Orofacial Sciences, School of Dentistry, University of California, San Francisco, California
| | - Yvonne Kapila
- Department of Orofacial Sciences, School of Dentistry, University of California, San Francisco, California
| | - Steven Sadowsky
- Department of Preventive and Restorative Dentistry, School of Dentistry, University of the Pacific, San Francisco, California
| | - Donald A Curtis
- Department of Restorative Dentistry, School of Dentistry, University of California, San Francisco, California
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18
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Impact of collar laser microtexturing on peri-implant health and disease: a retrospective clinical study. Clin Oral Investig 2021; 26:1637-1645. [PMID: 34401945 DOI: 10.1007/s00784-021-04136-8] [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: 07/20/2021] [Accepted: 08/09/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVES This retrospective study was aimed to compare the clinical and radiographic outcomes of implants with the same body design but different collar surface (laser-microtextured vs. not laser-microtextured) after functional loading. MATERIALS AND METHODS Forty-three patients (29 females, 14 males) with 139 implants (60 laser-microtextured and 79 without laser microtexturing) were included in this study. Patients were consecutively included, and the data were collected during their implant maintenance visit. Clinical and radiographic parameters including probing depth (PD), bleeding on probing (BoP), and marginal bone loss (MBL) were recorded. In addition, the implant success index (ISI) score was determined. Statistical analysis was performed using the Mann-Whitney U test, the Kruskal-Wallis rank test, or the Pearson χ2 test, along with binary logistic regression (p < 0.05 was considered to be statistically significant). RESULTS The median post-loading follow-up was 24 months with 100% survival rate. There was no significant differences in terms of mean PD (3.01 mm vs. 2.63 mm), mean MBL (0.54 vs. 0.49 mm), BoP (56.7% vs. 53.2%), and ISI score between laser-microtextured collars and implants without laser microtexturing. Logistic regression revealed arch as a significant predictor of peri-implantitis (p = 0.02). CONCLUSION Within the limitations of this study, there was no statistically significant difference between the clinical and radiographic outcomes of implants with laser-microtextured and non-laser-microtextured collar designs. Clinical relevance Prospective studies with larger sample sizes and careful monitoring of implant placement protocols are needed for definite conclusions.
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19
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Vagia P, Papalou I, Burgy A, Tenenbaum H, Huck O, Davideau JL. Association between periodontitis treatment outcomes and peri-implantitis: A long-term retrospective cohort study. Clin Oral Implants Res 2021; 32:721-731. [PMID: 33714224 DOI: 10.1111/clr.13741] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 01/21/2021] [Accepted: 03/01/2021] [Indexed: 11/27/2022]
Abstract
OBJECTIVES Retrospectively evaluate the association of periodontal treatment outcomes and the prevalence of peri-implant diseases around tissue-level implants. MATERIALS AND METHODS Eighty-six patients with 260 tissue-level implants attending supporting periodontal and implant therapy for more than 3 years were evaluated. Clinical and radiographic periodontal and implant data were recorded at initial examination (T0), before implant placement (T1) and at final re-examination (T2). Two definitions of peri-implantitis severity, PIBE and PIKA, were used corresponding to the presence of periodontal pocket ≥5 mm or ≥6 mm with bleeding on probing or suppuration and radiographic signs of a bone level ≥2 mm, or ≥3 mm during implant follow-up, respectively. Analyses were performed at patient level. RESULTS The mean implant follow-up per patient was 9.4 years and 38.0% of patients had implant for at least 10 years. Two implants were lost due to peri-implantitis. The prevalence of patients with PIKA and PIBE was 15.1% and 12.8%, respectively. Residual periodontal pockets, clinical attachment loss and bone loss/age at T2 were more pronounced in patients with PIKA and PIBE. Cox regression analysis adjusted with the number of implants per patient showed that residual pockets at T1 were independently associated with PIKA and PIBE. Initial diagnosis of severe periodontitis was associated with PIBE incidence. CONCLUSIONS The present study showed that periodontal conditions before implant placement are a risk indicator for peri-implantitis incidence. During implant follow-up, the severity of periodontal status appeared to be a reliable indicator of patient susceptibility to peri-implantitis.
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Affiliation(s)
- Panagiota Vagia
- Department of Periodontology, Dental Faculty, University of Strasbourg, Strasbourg, France
| | - Ioanna Papalou
- Department of Periodontology, Dental Faculty, University of Strasbourg, Strasbourg, France
| | - Alexandre Burgy
- Department of Periodontology, Dental Faculty, University of Strasbourg, Strasbourg, France
| | - Henri Tenenbaum
- Department of Periodontology, Dental Faculty, University of Strasbourg, Strasbourg, France
| | - Olivier Huck
- Department of Periodontology, Dental Faculty, University of Strasbourg, Strasbourg, France
| | - Jean-Luc Davideau
- Department of Periodontology, Dental Faculty, University of Strasbourg, Strasbourg, France
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20
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Ravidà A, Rodriguez MV, Saleh MHA, Galli M, Qazi M, Troiano G, Wang HL, Moreno PG. The correlation between history of periodontitis according to staging and grading and the prevalence/severity of peri-implantitis in patients enrolled in maintenance therapy. J Periodontol 2021; 92:1522-1535. [PMID: 33720410 DOI: 10.1002/jper.21-0012] [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] [Received: 01/07/2021] [Revised: 03/04/2021] [Accepted: 03/05/2021] [Indexed: 11/12/2022]
Abstract
BACKGROUND The aim of this study was to determine if a previous history of periodontitis according to the preset definitions of the 2017 World Workshop is correlated with increased implant failure, and occurrence and severity of peri-implantitis (PI). METHODS A retrospective analysis of patients with a history of periodontitis who received nonsurgical and, if indicated, surgical corrective therapy prior to implant placement was performed. Periodontitis stage and grade were determined for each included patient based on data from the time of initiation of active periodontal therapy. Cox Proportional Hazard Frailty models were built to analyze the correlation between stage and grade of periodontitis at baseline with implant failure, as well as occurrence and severity of PI. RESULTS Ninety-nine patients with a history of periodontitis receiving 221 implants were followed for a mean duration of 10.6 ± 4.5 years after implant placement. Six implants (2.7%) failed and a higher rate of implant failure due to PI was found for grade C patients (P < 0.05), whereas only an increased trend was seen for stages III and IV compared with I and II. Grading significantly influenced the risk of marginal bone loss (MBL) >25% of the implant length (P = 0.022) in PI-affected implants. However, a direct correlation between higher-level stage and grade and PI prevalence was not recorded. CONCLUSION No statistically significant association between periodontitis stage or grade and the prevalence of PI was found. However, when PI was diagnosed, there was a relationship between periodontitis grade and severity of PI or the occurrence of implant failure.
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Affiliation(s)
- Andrea Ravidà
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
| | - Maria Vera Rodriguez
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
| | - Muhammad H A Saleh
- Department of Periodontics, University of Louisville School of Dentistry, Louisville, Kentucky, USA
| | - Matthew Galli
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
| | - Musa Qazi
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
| | - Giuseppe Troiano
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Hom-Lay Wang
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
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21
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Serino G, Wada M, Mameno T, Renvert S. Two- and ten-year follow-up of patients responding and non-responding to the surgical treatment of peri-implantitis: A retrospective evaluation. Clin Oral Implants Res 2021; 32:410-421. [PMID: 33449388 DOI: 10.1111/clr.13711] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 12/15/2020] [Accepted: 01/09/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To report a follow-up of patients following the surgical anti-infective treatment of peri-implantitis and to identify possible risk indicators for the progression of disease during supportive peri-implant therapy. MATERIAL AND METHODS Following peri-implant surgery, 41 patients (213 implants) were enrolled in a supportive peri-implant therapy. At the 2-year follow-up, two groups of patients were identified, with or without residual peri-implant pockets (responding and non-responding group). Eighteen patients (85 implants) of the non-responding group were followed for further 8 years. RESULTS At the 2-year examination, 73 of the 117 treated implants (62.4%) presented healthy peri-implant condition, while 44 (37.6%) presented persisting peri-implantitis associated with substantial bone loss before treatment. The 10-year examination of the non-responding group revealed that 1) 84% of the implants that regained health following surgery remained healthy during the entire observation period; 2) 66% of the implants with residual pockets following surgery maintained stable peri-implant condition; and 3) 29% of all treated implants showed disease progression, and 11 of those were extracted. Presence of pockets at 3-4 sites of the implants was identified as risk indicator for progression of peri-implantitis. CONCLUSION The peri-implant health achieved following therapy was maintained for most of the implants during the follow-up. Residual pockets were a frequent finding at implants with substantial bone loss before treatment. Presence of pockets around the entire circumference of the implants resulted as a risk indicator for further disease progression. The probability of progression of peri-implant disease increased with increased observation time.
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Affiliation(s)
- Giovanni Serino
- Clinic of Periodontology, Borås, Public Dental Service, Region Västra Götaland, Sweden.,Research and Development Unit, Borås, Sweden
| | - Masahiro Wada
- Clinic of Periodontology, Borås, Public Dental Service, Region Västra Götaland, Sweden.,Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Graduate School of Dentistry, Osaka University, Osaka, Japan
| | - Tomoaki Mameno
- Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Graduate School of Dentistry, Osaka University, Osaka, Japan
| | - Stefan Renvert
- Department of Health Sciences, Kristianstad University, Kristianstad, Sweden.,Department of Health, Blekinge Institute of Technology, Karlskrona, Sweden.,School of Dental Science, Trinity College, Dublin, Ireland.,Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
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22
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Schmid E, Roccuzzo A, Morandini M, Ramseier CA, Sculean A, Salvi GE. Clinical and radiographic evaluation of implant-supported single-unit crowns with cantilever extension in posterior areas: A retrospective study with a follow-up of at least 10 years. Clin Implant Dent Relat Res 2021; 23:189-196. [PMID: 33448601 DOI: 10.1111/cid.12973] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 11/16/2020] [Accepted: 12/17/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND Implant-supported restorations with cantilever extension may display high rates of biological and technical complications. PURPOSE To report the outcomes of single-unit crowns with cantilever extension (SCCs). MATERIALS AND METHODS Patients with SCCs were reevaluated after ≥10 years of loading. Radiographic marginal bone levels (mBLs) at baseline (ie, delivery of SCCs) and follow-up were calculated and compared between implant surfaces adjacent to and distant from the cantilever extension. Implant survival and success rates were calculated. RESULTS Twenty-one patients with 25 SCs supported by 25 implants were reevaluated after a mean of 13.6 ± 3.8 years (range: 10-19 years). No implants were lost. The mean overall mBLs changed from 0.99 mm ± 0.95 at baseline to 0.95 mm ± 0.99 at follow-up (p = 0.853). The mean pocket probing depths changed from 3.39 mm ± 0.62 at baseline to 3.34 mm ± 0.54 at follow-up (p = 0.635). Loss of retention occurred 3× in 2 patients (14.3%). At follow-up, peri-implant health was diagnosed in 10 (48%) and peri-implant mucositis in 11 (52%) patients, respectively. CONCLUSIONS Within the limitations of the present study, the use of implant-supported SCs with cantilever extension in posterior areas represents a reliable long-term treatment option with a 100% implant survival rate and minimal marginal bone level changes.
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Affiliation(s)
- Eric Schmid
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
| | - Andrea Roccuzzo
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland.,Department of Oral and Maxillofacial Surgery, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - Michele Morandini
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
| | - Christoph A Ramseier
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
| | - Anton Sculean
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
| | - Giovanni E Salvi
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
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23
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Abd-Ul-Salam H. Peri-implantitis. INNOVATIVE PERSPECTIVES IN ORAL AND MAXILLOFACIAL SURGERY 2021:47-59. [DOI: 10.1007/978-3-030-75750-2_8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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Assessment of Peri-Implant Soft Tissues Conditions around Short and Ultra-Short Implant-Supported Single Crowns: A 3-Year Retrospective Study on Periodontally Healthy Patients and Patients with a History of Periodontal Disease. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17249354. [PMID: 33327506 PMCID: PMC7764932 DOI: 10.3390/ijerph17249354] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 12/01/2020] [Accepted: 12/11/2020] [Indexed: 01/01/2023]
Abstract
The aim of this retrospective study was to evaluate implant survival, marginal bone loss and peri-implant complications in 326 short and ultra-short implants. Implants were placed in the maxillary and mandibular posterior regions of 140 patients with (PP) and without (NPP) a history of periodontal disease. Clinical and radiographic examinations were performed at 3-year recall appointments. The 8.0, 6.0 and 5.0 mm-length implants placed in PP and NPP were respectively 43.75% and 38.46%, 35.10% and 34.19%, 21.15% and 27.35%; 325 implants (one early failure) were rehabilitated with single crowns in 139 patients. Overall implant survival after 3 years of follow-up was 97.55%, 98.08% and 96.61% for PP and NPP (p = 0.46). Crestal bone level variations were not statistically different among PP and NPP; 15.41% of implants presented signs of mucositis, 14.71% and 16.67% in PP and NPP (p = 0.64). Setting the threshold for bone loss at 2 mm after 36 months, peri-implantitis prevalence was 2.2%, 1.96% and 2.63% in PP and NPP (p = 0.7). Overall implant success was 82.39%, 83.33% and 80.7% for PP and NPP (p = 0.55). Short-term outcomes suggest that short and ultra-short locking-taper implants can successfully be restored with single crowns in the posterior jaws both in PP and NPP.
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Cheung MC, Hopcraft MS, Darby IB. Patient-reported oral hygiene and implant outcomes in general dental practice. Aust Dent J 2020; 66:49-60. [PMID: 33174206 DOI: 10.1111/adj.12806] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/30/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND This study investigated the possible correlations between patient-performed implant hygiene and peri-implant success and disease, as well as patient-reported outcomes, in a community-based cohort. METHODS Fifty-one patients (78 implants) from two private general practices were surveyed on their dental implant treatment history, oral hygiene instructions (OHI) received, home hygiene habits and current implant concerns. Their dentition, plaque/calculus scores and clinical implant parameters were examined. Correlations between hygiene habits, risk factors, implant success and peri-implant disease rates were assessed. RESULTS Implants had a patient-reported mean time in function of 6.7 years. Floss (74.4%), interdental brushes (IDB) (44.9%) and mouthwash (39.7%) were commonly used, while 7.7% of implants were only cleaned by brushing. Over half (56.4%) of implants fulfilled the success criteria, 61.5% had peri-implant health, 24.4% had mucositis and 7.7% had peri-implantitis. Only brushing (P < 0.001) and detectable plaque/calculus (P < 0.001) were significantly associated with more peri-implant disease. Local prosthetic factors affecting cleaning accessibility significantly reduced implant success (P < 0.001). Patients reported mixed recall of implant OHI, 7.7% of implants were aesthetically unsatisfactory and 9.0% had peri-implant symptoms. CONCLUSIONS Lack of interproximal cleaning and the presence of plaque/calculus were significantly associated with peri-implant disease in a community-based general practice setting, and patients reported mixed recall of OHI.
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Affiliation(s)
- Monique Charlene Cheung
- Melbourne Dental School, The University of Melbourne, Melbourne, VIC, Australia.,Private practice, Sydney, NSW, Australia
| | - Matthew S Hopcraft
- Melbourne Dental School, The University of Melbourne, Melbourne, VIC, Australia
| | - Ivan B Darby
- Melbourne Dental School, The University of Melbourne, Melbourne, VIC, Australia
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Mensi M, Viviani L, Agosti R, Scotti E, Garzetti G, Calza S. Comparison between four different implant surface debridement methods: an in-vitro experimental study. ACTA ACUST UNITED AC 2020; 69:286-294. [PMID: 33174712 DOI: 10.23736/s0026-4970.20.04342-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Peri-implantitis treatment is a very challenging topic to discuss. What is certain is that preventive/supportive therapy plays a key-role in peri-implant tissues' health maintenance and non-surgical implant surface mechanical debridement remains one of the solid pillars in the therapeutic pathway. In this perspective, many surface decontaminating methods have been proposed and tested to remove hard and soft bacterial deposits. The aim of this study was to compare four different commonly used non-surgical implant debridement methods in terms of cleaning potential in vitro, using a peri-implant pocket-simulating model. METHODS Sixty-four dental implants were ink-stained and placed into a simulated peri-implant pocket. Samples were then divided into four groups and treated with different debridement methods: stainless-steel ultrasonic tip (PS), peek-coated ultrasonic tip (PI), sub-gingival air-polishing with erythritol powder (EHX) and sub-gingival air-polishing with glycine powder (GLY). For each treatment group, half of the samples were treated for 5 seconds and the other half for 45 seconds. High-resolution images were taken using a digital microscope and later analyzed with a light processing software for measuring the cleaned area percentage (ink-free). Two different images were captured for every sample: a first image with the implant positioned perpendicular to the microscope lenses (90°) and a second one with the implant placed with a 45° vertical angulation, with the smooth neck towards the ground. Percentage of removed ink was statistically modelled using a generalized linear mixed model with the implant as a random (clustering) factor. RESULTS A paired comparison between all treatments in terms of debridement potential (cleaned area percentage) was performed. In 5s and with 90° sample angulation EHX/PS comparison showed an odds ratio of 2.75 (P<0.001), PI/EHX an OR of 0.20 (P<0.001), GLY/PS an OR of 2.90 (P<0.001), PI/GLY an OR of 0.19 (P<0.001) and PI/PS an OR of 0.56 (P=0.105). With the same sample angulation and 45s treatment time, the OR was 6.97 (P<0.001) for EHX/PS comparison, 0.14 (P<0.001) for PI/EHX comparison, 4.99 (P<0.001) for GLY/PS, 0.19 (P<0.001) for PI/GLY and 0.95 for PI/PS (P =0.989). With 5s of treatment time and 45° sample angulation, EHX/PS comparison shows a 3.19 odds ratio (P<0.001), PI/EHX a 0.14 odds ratio (P<0.001), GLY/PS a 3.06 odds ratio (P<0.001), PI/GLY a 0.15 odds ratio (P<0.001) and PI/PS a 0.46 odds ratio (P=0.017). With the same sample angulation but 45s treatment time, EHX/PS comparison produced an odds ratio of 4.90 (P<0.001), PI/EHX an OR of 0.20 (P<0.001), GLY/PS an OR of 8.74 (P<0.001), PI/GLY an OR of 0.11 (P<0.001) and PI/PS an OR 0.96 of (P =0.996). CONCLUSIONS Among the four treatments considered, air-polishing therapy represents the best one in terms of ink removal from the implant surface. Furthermore, increasing the treatment time to 45 seconds, air-polishing resulted considerably more efficient.
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Affiliation(s)
- Magda Mensi
- Section of Periodontics, Department of Surgical Specialties, Radiological Sciences and Public Health, School of Dentistry, University of Brescia, Brescia, Italy
| | - Lorenzo Viviani
- Section of Periodontics, Department of Surgical Specialties, Radiological Sciences and Public Health, School of Dentistry, University of Brescia, Brescia, Italy -
| | - Raffaele Agosti
- Section of Periodontics, Department of Surgical Specialties, Radiological Sciences and Public Health, School of Dentistry, University of Brescia, Brescia, Italy
| | - Eleonora Scotti
- Section of Periodontics, Department of Surgical Specialties, Radiological Sciences and Public Health, School of Dentistry, University of Brescia, Brescia, Italy
| | - Gianluca Garzetti
- Section of Periodontics, Department of Surgical Specialties, Radiological Sciences and Public Health, School of Dentistry, University of Brescia, Brescia, Italy
| | - Stefano Calza
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
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Abstract
Peri-implant diseases are prevalent with a weighted mean prevalence rate of 43% across Europe and 22% across South and North America. Although the main etiologic agent is bacterial biofilm, a myriad of factors influence the initiation and progression of the disease. Unfortunately, the treatment of peri-implant diseases is at best favorable in the short term with a high rate of persistent inflammation and recurrence. Therefore, it is sensible to consider and control all potential factors that may predispose an implant to peri-implant tissue inflammation in an attempt to avoid the disease. This paper reviews recent evidence on factors that may predispose implants to peri-implantitis and measures that can be taken to prevent it.
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Affiliation(s)
- Jia-Hui Fu
- Discipline of Periodontics, Faculty of Dentistry, National University of Singapore, Singapore, Singapore
| | - Hom-Lay Wang
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, USA
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Cairo F, Nieri M, Cavalcanti R, Landi L, Rupe A, Sforza NM, Pace R, Barbato L. Marginal soft tissue recession after lateral guided bone regeneration at implant site: A long‐term study with at least 5 years of loading. Clin Oral Implants Res 2020; 31:1116-1124. [DOI: 10.1111/clr.13658] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 08/10/2020] [Accepted: 08/10/2020] [Indexed: 12/15/2022]
Affiliation(s)
- Francesco Cairo
- Research Unit in Periodontology and Periodontal Medicine, Department of Clinical and Experimental Medicine University of Florence Florence Italy
| | - Michele Nieri
- Research Unit in Periodontology and Periodontal Medicine, Department of Clinical and Experimental Medicine University of Florence Florence Italy
| | | | | | | | | | - Riccardo Pace
- Research Unit in Periodontology and Periodontal Medicine, Department of Clinical and Experimental Medicine University of Florence Florence Italy
| | - Luigi Barbato
- Research Unit in Periodontology and Periodontal Medicine, Department of Clinical and Experimental Medicine University of Florence Florence Italy
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In vitro surgical and non-surgical air-polishing efficacy for implant surface decontamination in three different defect configurations. Clin Oral Investig 2020; 25:1743-1754. [PMID: 32813077 PMCID: PMC7966646 DOI: 10.1007/s00784-020-03476-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 07/24/2020] [Indexed: 12/12/2022]
Abstract
Objectives Evaluation of surgical and non-surgical air-polishing in vitro efficacy for implant surface decontamination. Material and methods One hundred eighty implants were distributed to three differently angulated bone defect models (30°, 60°, 90°). Biofilm was imitated using indelible red color. Sixty implants were used for each defect, 20 of which were air-polished with three different types of glycine air powder abrasion (GAPA1–3) combinations. Within 20 equally air-polished implants, a surgical and non-surgical (with/without mucosa mask) procedure were simulated. All implants were photographed to determine the uncleaned surface. Changes in surface morphology were assessed using scanning electron micrographs (SEM). Results Cleaning efficacy did not show any significant differences between GAPA1–3 for surgical and non-surgical application. Within a cleaning method significant (p < 0.001) differences for GAPA2 between 30° (11.77 ± 2.73%) and 90° (7.25 ± 1.42%) in the non-surgical and 30° (8.26 ± 1.02%) and 60° (5.02 ± 0.84%) in the surgical simulation occurred. The surgical use of air-polishing (6.68 ± 1.66%) was significantly superior (p < 0.001) to the non-surgical (10.13 ± 2.75%). SEM micrographs showed no surface damages after use of GAPA. Conclusions Air-polishing is an efficient, surface protective method for surgical and non-surgical implant surface decontamination in this in vitro model. No method resulted in a complete cleaning of the implant surface. Clinical relevance Air-polishing appears to be promising for implant surface decontamination regardless of the device.
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Hu C, Lang NP, Ong MM, Lim LP, Tan WC. Influence of periodontal maintenance and periodontitis susceptibility on implant success: A 5‐year retrospective cohort on moderately rough surfaced implants. Clin Oral Implants Res 2020; 31:727-736. [DOI: 10.1111/clr.13621] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 04/21/2020] [Accepted: 05/07/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Cidong Hu
- Restorative Dentistry National Dental Centre Singapore Singapore Singapore
- National Dental Research Institute SingaporeNational Dental Centre Singapore Singapore Singapore
| | - Niklaus P. Lang
- Restorative Dentistry National Dental Centre Singapore Singapore Singapore
- National Dental Research Institute SingaporeNational Dental Centre Singapore Singapore Singapore
- Oral Health Academic Clinical Programme Duke‐NUS Medical School Singapore Singapore
- University of Berne School of Dental Medicine Switzerland
- Department of Cranio‐Maxillofacial Surgery University of Berne Faculty of MedicineInselspital Berne Switzerland
| | - Marianne Meng‐Ann Ong
- Restorative Dentistry National Dental Centre Singapore Singapore Singapore
- National Dental Research Institute SingaporeNational Dental Centre Singapore Singapore Singapore
- Oral Health Academic Clinical Programme Duke‐NUS Medical School Singapore Singapore
| | - Lum Peng Lim
- Faculty of Dentistry National University of SingaporeNational University Centre of Oral Health Singapore Singapore
| | - Wah Ching Tan
- Restorative Dentistry National Dental Centre Singapore Singapore Singapore
- National Dental Research Institute SingaporeNational Dental Centre Singapore Singapore Singapore
- Oral Health Academic Clinical Programme Duke‐NUS Medical School Singapore Singapore
- Singapore Medical Group The Dental Studio Singapore Singapore
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Sonnenschein SK, Kohnen R, Ciardo A, Ziegler P, Seide S, Kim TS. Changes of clinical parameters at implants: A retrospective comparison of implants versus natural teeth over 5 years of supportive periodontal therapy. Clin Oral Implants Res 2020; 31:646-654. [PMID: 32233083 DOI: 10.1111/clr.13601] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 03/02/2020] [Accepted: 03/12/2020] [Indexed: 12/26/2022]
Abstract
OBJECTIVES To compare clinical parameters of implants versus natural teeth over a period of 5 years during supportive periodontal therapy (SPT). MATERIAL AND METHODS A total of 421 SPT patients were screened for implants (I) and corresponding control teeth (C). Data (patient level [P ]: sex, age, smoking status, systemic diseases, adherence, oral hygiene indices, mean probing depth [PD]P , bleeding on probing [BOP]P , periodontal risk profile; implant/control tooth level [I/C ]: PDI/C , BOPI/C ; site level at implants [SITE ]: position, dental arch, aspect, BOPSITE ) were assessed at the first SPT session where the implant was probed (T1) and 5 years later (T2). The influence of patient and implant/control-related factors on PDI/C /BOPI/C was tested (linear mixed model) as well as the influence of site-specific factors on the PDSITE change (multilevel regression). RESULTS A total of 70 patients (151 implants) were included. Mean PDI was 2.75 ± 0.85 mm (T1) and 2.87 ± 0.79 mm (T2). Mean PDC was 2.42 ± 0.66 mm (T1) and 2.49 ± 0.71 mm (T2). BOPI increased from 8.62 ± 15.01% (T1) to 24.06 ± 26.79% (T2) and BOPC from 9.97 ± 17.78% (T1) to 15.52 ± 22.69% (T2). The differences between implants and controls were significant for BOP (p = .0032). At T2, BOPI/C was associated with periodontal risk (p = .0351). The site-specific analysis revealed an association of BOPSITE at T1 with the progression of PDSITE (p = .0058). CONCLUSIONS Probing depths of implants and controls seem to change similarly during SPT but retention of inflammation-free conditions at implants appears to be more difficult compared to natural teeth. Patients with a high-risk profile appear to have an increased susceptibility for BOP around implants, and BOP at implants seems to be a predictor for further PD increase.
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Affiliation(s)
- Sarah K Sonnenschein
- Section of Periodontology, Department of Conservative Dentistry, Clinic for Oral, Dental and Maxillofacial Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Rebecca Kohnen
- Section of Periodontology, Department of Conservative Dentistry, Clinic for Oral, Dental and Maxillofacial Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Antonio Ciardo
- Section of Periodontology, Department of Conservative Dentistry, Clinic for Oral, Dental and Maxillofacial Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Philipp Ziegler
- Section of Periodontology, Department of Conservative Dentistry, Clinic for Oral, Dental and Maxillofacial Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Svenja Seide
- Institute of Medical Biometry and Informatics, Ruprecht-Karls-University of Heidelberg, Heidelberg, Germany
| | - Ti-Sun Kim
- Section of Periodontology, Department of Conservative Dentistry, Clinic for Oral, Dental and Maxillofacial Diseases, University Hospital Heidelberg, Heidelberg, Germany
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Heitz‐Mayfield LJA, Heitz F, Lang NP. Implant Disease Risk Assessment IDRA–a tool for preventing peri‐implant disease. Clin Oral Implants Res 2020; 31:397-403. [PMID: 32003037 DOI: 10.1111/clr.13585] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Revised: 11/30/2019] [Accepted: 01/13/2020] [Indexed: 11/27/2022]
Affiliation(s)
- Lisa J. A. Heitz‐Mayfield
- The University of Western Australia Crawley Western Australia Australia
- Perth Periodontal Specialists West Leederville Western Australia Australia
- University of Bern Bern Switzerland
| | - Fritz Heitz
- Perth Periodontal Specialists West Leederville Western Australia Australia
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Yan X, Lu H, Zhang L, Zhu B, Piao M, Huang B, Zhang H, Meng H. A three-year study on periodontal microorganisms of short locking-taper implants and adjacent teeth in patients with history of periodontitis. J Dent 2020; 95:103299. [DOI: 10.1016/j.jdent.2020.103299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 02/06/2020] [Accepted: 02/14/2020] [Indexed: 10/25/2022] Open
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Yue G, Edani H, Sullivan A, Jiang S, Kazerani H, Saghiri MA. Is maxillary diastema an appropriate site for implantation in rats? Int J Implant Dent 2020; 6:8. [PMID: 32100121 PMCID: PMC7042428 DOI: 10.1186/s40729-019-0203-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 12/24/2019] [Indexed: 01/04/2023] Open
Abstract
Background Implantology or implant dentistry is growing fast during last four decades. Facing the growing demand of implant treatment, there are extreme challenges to clinicians and researchers. First is peri-implantitis with remarkable prevalence. Though investigators have revealed that the etiology of the peri-implant infection is similar to periodontitis, clinically there is no effective treatment. Second, implantation in patients with severe systemic conditions, i.e., severe diabetes, lupus, osteoporosis, organ transplant, and cancer with intensive radiotherapy and/or chemotherapy, is another challenge to implant treatment for lack of scientific research data. Animal models are crucial to help investigators reveal the mechanisms underlying these disorders. Murine models are used most commonly. Rats are the better subject in dental implant research, due to mice could not provide clinical compatible and macro-level measurable data for implant osseointegration and peri-implantitis in oral cavity for lacking enough cancellous bone to support an implant more than 1 mm in length. Objective Our aim of this research is to find a clinical comparable rat dental implant model. Methods Six male Sprague-Dawley rats with body weight more than 500 g were used in the experiment. Each rat received two implants. One implant was placed at maxillary diastema in each side. Seven weeks after the implantation, only one implant successfully osseointegrated without movement and inflammation. Implant success and failure rate is analyzed by using Clopper-Pearson’s exact method at 95% confidence interval. Results The present data indicate that the true success rate of implantation in maxillary natural diastema in rat is less than 38.4% at a confident level of 95%. Meanwhile, Micro-CT indicates maxillary first molar position will be a promising site for implantation. Conclusion Maxillary nature diastema may not be an appropriate site for implantation research for its low successful rate, but maxillary first molar position could be a candidate for implantation research. Further researches are required to illustrate the details.
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Affiliation(s)
- Gang Yue
- Department of Periodontics, Rutgers School of Dental Medicine, Newark, NJ, USA
| | - Husham Edani
- Department of Periodontics, Rutgers School of Dental Medicine, Newark, NJ, USA
| | - Andrew Sullivan
- Department of Periodontics, Rutgers School of Dental Medicine, Newark, NJ, USA
| | - Shuying Jiang
- The Office of Institutional Assessment, Rutgers School of Dental Medicine, Newark, NJ, USA
| | - Hamed Kazerani
- Department of Restorative Dentistry, Rutgers School of Dental Medicine, Newark, NJ, 07103, USA
| | - Mohammad Ali Saghiri
- Department of Restorative Dentistry, Rutgers School of Dental Medicine, Newark, NJ, 07103, USA. .,Department of Endodontics, University of the Pacific, Arthur A. Dugoni School of Dentistry, San Francisco, CA, USA.
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Abstract
This article provides a narrative review of the use of dental implants in patients with periodontitis. using clinical examples where possible, consideration is given to the survival and success of implants, peri-implantitis, comparison of periodontally compromised teeth to implants and to treatment planning to help achieve favourable outcomes.<br/> The challenges associated with restoring an edentulous arch or partially dentate dentition with implants where significant alveolar atrophy has occurred can be considerable. Compromised outcomes may be commonplace.<br/> Dental implant treatment is more likely to be successful for those patients who attain and maintain excellent plaque control. Professional support should focus on managing underlying periodontitis prior to commencing implant therapy and providing long term, regular supportive periodontal care upon completion of treatment.
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Sánchez-Martos R, Samman A, Bouazza-Juanes K, Díaz-Fernández JM, Arias-Herrera S. Clinical effect of diode laser on peri-implant tissues during non-surgical peri-implant mucositis therapy: Randomized controlled clinical study. J Clin Exp Dent 2020; 12:e13-e21. [PMID: 31976039 PMCID: PMC6969958 DOI: 10.4317/medoral.56424] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 11/04/2019] [Indexed: 12/17/2022] Open
Abstract
Background The aim of this study is to evaluate the response to the non-surgical treatment of peri-implant mucositis using the diode laser as an adjuvant therapy in patients with implant-supported restorations, in terms of clinical variables, with respect to those patients in whom conventional non-surgical therapy is used. Material and Methods Randomized controlled clinical trial with simple blind 3 months follow-up. Two groups of patients were established, the non-surgical mechanical debridement of the affected implants was performed in the control group (n = 34) and the diode laser therapy was also performed in the test group (n = 34). The implant was considered the study subject; the variables considered were plaque index, bleeding on probing depth, depth of probing and recession of the peri-implant mucosa. The t-Student test was used to establish the intergroup statistical differences and the analysis of variance (ANOVA) was used to measures intragroup differences over time. Results In the revaluation at 6 weeks, we observed statistically significant differences (p<0.05) between the variables of plaque index and depth of probing between both groups. The test group obtained an average of 0.248 ± 0.3155 in plaque index and 0.833 ± 0.374mm in the depth of probing compared to the results obtained in the control group that was 0.558 ± 0.526 and 1,137 ± 0.222mm respectively. In the 3-month reevaluation, was also obtained great statistical significance between both groups for bleeding on probing (p<0.001), with values of 0.568 ± 0.282 for the control group and 0.480 ± 0.336 for the test group. Conclusions The use of diode laser as an adjunctive therapy to the conventional treatment of peri-implant mucositis showed promising results, being more effective reducing the inflammation of the peri-implant tissue, positioning itself as a valuable tool for the treatment of peri-implant pathologies. Key words:Peri-implant diseases, peri-implant mucositis, laser therapy, diode laser, biostimulation.
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Affiliation(s)
- Rebeca Sánchez-Martos
- Universidad Europea de Valencia. Faculty of Health Sciences. Department of Dentistry
| | - Andrea Samman
- Universidad Europea de Valencia. Faculty of Health Sciences. Department of Dentistry
| | - Kheira Bouazza-Juanes
- Universidad Europea de Valencia. Faculty of Health Sciences. Department of Dentistry
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Influence of Biologically Oriented Preparation Technique on Peri-Implant Tissues; Prospective Randomized Clinical Trial with Three-Year Follow-Up. Part I: Hard Tissues. J Clin Med 2019; 8:jcm8122183. [PMID: 31835749 PMCID: PMC6947345 DOI: 10.3390/jcm8122183] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 12/01/2019] [Accepted: 12/07/2019] [Indexed: 12/13/2022] Open
Abstract
PURPOSE The objective of this prospective randomized clinical trial (RCT) was to analyze and compare the clinical behavior of three types of prosthesis supported by single implants in the posterior region after three years functional loading. MATERIALS AND METHODS Seventy-five implants were divided into three groups according to the type of prosthetic restoration: screw-retained crown (Group GS); cemented crown without finishing line (biologically oriented preparation technique) (Group GBOPT); and conventional cemented crown with finishing line (Group GCC). The clinical behavior of each restoration type was analyzed after 3 years functional loading by analyzing radiographic peri-implant bone loss. RESULTS GBOPT obtained the least bone loss (p < 0.01) in comparison with GS and GCC. CONCLUSIONS Bone loss around implants is related to the type of prosthetic restoration it supports, whereby cemented BOPT crowns present less bone loss.
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Zamparini F, Pirani C, Chavarria-Bolanos D, Gandolfi MG, Prati C. Rehabilitation of anterior maxilla with a novel hyperbolic profile transmucosal implant in elderly patients. ACTA ACUST UNITED AC 2019; 68:249-258. [DOI: 10.23736/s0026-4970.19.04259-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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39
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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: 179] [Impact Index Per Article: 35.8] [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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Cortellini S, Favril C, De Nutte M, Teughels W, Quirynen M. Patient compliance as a risk factor for the outcome of implant treatment. Periodontol 2000 2019; 81:209-225. [PMID: 31407429 DOI: 10.1111/prd.12293] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Peri-implantitis can be explained using a multicausality model. Many factors are involved in the etiology of peri-implantitis, but patient compliance also plays a key role. Oral hygiene, attending recall visits, smoking behavior, and therapy comprehension are relevant factors that contribute to peri-implant health. The clinician should create the most optimal conditions for patients to facilitate adequate oral self-care and to help patients improve their oral hygiene skills. Implementation of a supportive periodontal therapy program is mandatory to control inflammation and plaque accumulation, as well as to keep the incidence of peri-implant diseases low. Patient compliance, including plaque control and dental follow-up, must be optimal. Consequently, precautions must be taken with patients treated with dental implants.
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Affiliation(s)
- Simone Cortellini
- Section of Periodontology, Department of Oral Health Sciences, KU Leuven & Dentistry, University Hospitals, KU Leuven, Leuven, Belgium
| | - Charlotte Favril
- Section of Periodontology, Department of Oral Health Sciences, KU Leuven & Dentistry, University Hospitals, KU Leuven, Leuven, Belgium
| | - Mathieu De Nutte
- Section of Periodontology, Department of Oral Health Sciences, KU Leuven & Dentistry, University Hospitals, KU Leuven, Leuven, Belgium
| | - Wim Teughels
- Section of Periodontology, Department of Oral Health Sciences, KU Leuven & Dentistry, University Hospitals, KU Leuven, Leuven, Belgium
| | - Marc Quirynen
- Section of Periodontology, Department of Oral Health Sciences, KU Leuven & Dentistry, University Hospitals, KU Leuven, Leuven, Belgium
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41
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Periodontal care in general practice: 20 important FAQs - Part two. Br Dent J 2019; 227:875-880. [PMID: 31758122 DOI: 10.1038/s41415-019-0944-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This is the second in a two-part series that aims to summarise answers to common questions facing dentists in general practice. The first part of this series is entitled 'Periodontal care in general practice: 20 important FAQs - Part one' (Br Dent J 2019;226: 850-854) and contains the first set of ten FAQs.
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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: 183] [Impact Index Per Article: 36.6] [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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43
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Rösing CK, Fiorini T, Haas AN, Muniz FWMG, Oppermann RV, Susin C. The impact of maintenance on peri-implant health. Braz Oral Res 2019; 33:e074. [PMID: 31576958 DOI: 10.1590/1807-3107bor-2019.vol33.0074] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 06/13/2019] [Indexed: 12/18/2022] Open
Abstract
Most of the literature evaluating dental implants focuses on implant survival, which is a limited proxy for the successful rehabilitation of patients with missing teeth. Success should include not only survival but also lack of mechanical, biological, and esthetics problems. A comprehensive review of local and systemic risk factors prior to implant placement will allow the tailoring of treatment planning and maintenance protocols to the patient's profile in order to achieve longitudinal success of the therapy. This review discusses the role of controlling different risk factors and prevention/treatment of peri-implant mucositis in order to avoid peri-implantitis. Although the literature addressing the topic is still scarce, the existing evidence shows that performing optimal plaque control and regular visits to the dentist seem to be adequate to prevent peri-implant lesions. Due to impossibility of defining a probing depth associate with peri-implant health, radiographic evaluations may be considered in the daily practice. So far, there is a strong evidence linking a past history of periodontal disease to peri-implant lesions, but this is not so evident for other factors including smoking and diabetes. The prevention of biological complications starts even before implant placement and include a broader analysis of the patient risk profile and tailoring the rehabilitation and maintenance protocols accordingly. It should be highlighted that the installation of implants does not modify the patient profile, since it does not modify genetics, microbiology or behavioral habits of any individual.
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Affiliation(s)
- Cassiano Kuchenbecker Rösing
- Universidade Federal do Rio Grande do Sul - UFRS, School of Dentistry, Department of Conservative Dentistry, Porto Alegre, RS, Brazil
| | - Tiago Fiorini
- Universidade Federal do Rio Grande do Sul - UFRS, School of Dentistry, Department of Conservative Dentistry, Porto Alegre, RS, Brazil
| | - Alex Nogueira Haas
- Universidade Federal do Rio Grande do Sul - UFRS, School of Dentistry, Department of Conservative Dentistry, Porto Alegre, RS, Brazil
| | | | - Rui Vicente Oppermann
- Universidade Federal do Rio Grande do Sul - UFRS, School of Dentistry, Department of Conservative Dentistry, Porto Alegre, RS, Brazil
| | - Cristiano Susin
- University of North Carolina, School of Dentistry, Department of Periodontology, Chapel Hill, NC, USA
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44
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Dixon DR, London RM. Restorative design and associated risks for peri‐implant diseases. Periodontol 2000 2019; 81:167-178. [DOI: 10.1111/prd.12290] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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45
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Lin CY, Chen Z, Pan WL, Wang HL. The effect of supportive care in preventing peri-implant diseases and implant loss: A systematic review and meta-analysis. Clin Oral Implants Res 2019; 30:714-724. [PMID: 31231883 DOI: 10.1111/clr.13496] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 05/18/2019] [Accepted: 06/17/2019] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To evaluate the influence of supportive treatment (SPT) during a maintenance period after implant placement on implant survival rate (SR) and incidence of peri-implant diseases. MATERIAL AND METHODS A systemic literature search for studies published up to June 2018 was conducted by two independent reviewers using Pubmed/MEDLINE, EMBASE, and Cochrane Central databases. Clinical controlled trials (CCT) involved in SPT protocol with more than 1-year follow-up were included. Quantitative meta-analyses were carried out to analyze the risk ratio (RR) of SR, the incidence of peri-implantitis, and peri-implant mucositis between SPT and non-SPT groups. Any potential confounding factors were investigated using meta-regression. RESULTS Nine CCTs fulfilled the criteria. To evaluate the influence of SPT on SR, peri-implantitis, and peri-implant mucositis, six of nine, three of nine, and three of nine articles were included in further meta-analysis, respectively. SPT group significantly showed higher SR (RR: 1.10; p < 0.001), lower prevalence of peri-implantitis (RR: 0.25; p < 0.001) and peri-implant mucositis (RR: 0.57; p < 0.001) than the non-SPT group. Meta-regression of the selected studies failed to find an association between SR, peri-implantitis, and peri-implant mucositis and confounding factors: application of chemical agents and the frequency of SPT. CONCLUSION SPT can potentially improve peri-implant health in terms of SR, peri-implantitis, and peri-implant mucositis. Additionally, the correlation in recall interval and adjunctive use of chemical agents during SPT to peri-implant diseases and implant loss could not be found.
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Affiliation(s)
- Cho-Ying Lin
- Department of Periodontics, Chang Gung Memorial Hospital, Taipei, Taiwan.,Chang Gung University, Taoyuan City, Taiwan
| | - Zhaozhao Chen
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, Michigan, USA
| | - Whei-Lin Pan
- Department of Periodontics, Chang Gung Memorial Hospital, Taipei, Taiwan.,Chang Gung University, Taoyuan City, Taiwan
| | - Hom-Lay Wang
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, Michigan, USA.,State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Disease, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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46
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Arunyanak SP, Sophon N, Tangsathian T, Supanimitkul K, Suwanwichit T, Kungsadalpipob K. The effect of factors related to periodontal status toward peri-implantitis. Clin Oral Implants Res 2019; 30:791-799. [PMID: 31107993 DOI: 10.1111/clr.13461] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To investigate the association between periodontal status and peri-implant diseases in patients with osseointegrated dental implants of different implant systems. MATERIALS AND METHODS This cross-sectional study evaluated 200 consecutive implant patients using clinical and radiographic examinations during periodontal maintenance visits. The demographic data and treatment history were obtained from history taking and chart record review. The association between periodontal status and peri-implant diseases was analyzed using chi-square and logistic regression analysis. RESULTS Patients with a history of chronic periodontitis had a significantly higher prevalence of peri-implantitis compared with those without a history of periodontal disease (25% vs. 10.9%). The highest prevalence of peri-implantitis was observed in patients with a history of severe chronic periodontitis. Data analysis revealed that peri-implant health status was significantly associated with past periodontal status, maintenance status, and present periodontal status. However, multivariate analysis indicated that only a history of chronic periodontitis was significantly associated with peri-implantitis (adjusted OR = 2.55, 95% CI 1.14-5.70, p = 0.02). CONCLUSIONS Patients with a history of chronic periodontitis, especially those with severe periodontal disease had a 2.5-fold increased risk of peri-implantitis.
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Affiliation(s)
- Sirikarn P Arunyanak
- Department of Periodontology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Navawan Sophon
- Department of Periodontology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Teerawut Tangsathian
- Department of Periodontology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Kakanang Supanimitkul
- Department of Periodontology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Tharntip Suwanwichit
- Department of Periodontology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Kajorn Kungsadalpipob
- Department of Periodontology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
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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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Gomes AM, Douglas-de-Oliveira DW, Ferreira SD, Silva TAD, Cota LOM, Costa FO. Periodontal disease, peri-implant disease and levels of salivary biomarkers IL-1β, IL-10, RANK, OPG, MMP-2, TGF-β and TNF-α: follow-up over 5 years. J Appl Oral Sci 2019; 27:e20180316. [PMID: 30810638 PMCID: PMC6382322 DOI: 10.1590/1678-7757-2018-0316] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Accepted: 09/21/2018] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVE The aim of this study was to evaluate the levels of salivary biomarkers IL-1β, IL-10, RANK, OPG, MMP-2, TG-β and TNF-α in individuals with diagnosis of peri-implant mucositis in the absence or presence of periodontal and peri-implant maintenance therapy (TMPP) over 5 years. MATERIAL AND METHODS Eighty individuals diagnosed with peri-implant mucositis were divided into two groups: one group that underwent periodontal and peri-implant regularly maintenance therapy, called GTP (n=39), and a second group that received no regular maintenance GNTP (n=41). Each participant underwent a complete periodontal and peri-implant clinical examination. Collection of saliva samples and radiographic examination to evaluate peri-implant bone levels were conducted at two times: initial examination (T1) and after 5 years (T2). The salivary samples were evaluated through ELISA for the following markers: IL-1β, IL-10, RANK, OPG, MMP-2, TGF and TNF-α. RESULTS A higher incidence of peri-implantitis was observed in the GNTP group (43.9%) than in the GTP group (18%) (p=0.000). All individuals (n=12) who presented peri-implant mucositis and had resolution at T2 were in the GTP group. After 5 years, there was an increase in the incidence of periodontitis in the GNTP group compared to the GTP group (p=0.001). The results of the study revealed an increase in the salivary concentration of TNF-α in the GNTP group compared to the GTP group. The other salivary biomarkers that were evaluated did not show statistically significant differences between the two groups. CONCLUSIONS The salivary concentration of TNF-α was increased in individuals with worse periodontal and peri-implant clinical condition and in those with a higher incidence of peri-implantitis, especially in the GNTP group. Longitudinal studies in larger populations are needed to confirm these findings and elucidate the role of this biomarker in peri-implant disease.
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Affiliation(s)
- Alex Martins Gomes
- Universidade Federal de Minas Gerais, Faculdade de Odontologia, Departamento de Periodontia, Belo Horizonte, Minas Gerais, Brasil
| | | | | | - Tarcília Aparecida da Silva
- Universidade Federal de Minas Gerais, Faculdade de Odontologia, Departamento de Periodontia, Belo Horizonte, Minas Gerais, Brasil
| | - Luís Otávio Miranda Cota
- Universidade Federal de Minas Gerais, Faculdade de Odontologia, Departamento de Periodontia, Belo Horizonte, Minas Gerais, Brasil
| | - Fernando Oliveira Costa
- Universidade Federal de Minas Gerais, Faculdade de Odontologia, Departamento de Periodontia, Belo Horizonte, Minas Gerais, Brasil
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Atieh MA, Pang JK, Lian K, Wong S, Tawse-Smith A, Ma S, Duncan WJ. Predicting peri-implant disease: Chi-square automatic interaction detection (CHAID) decision tree analysis of risk indicators. J Periodontol 2019; 90:834-846. [PMID: 30730061 DOI: 10.1002/jper.17-0501] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 02/04/2019] [Accepted: 02/05/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND Further validation of the risk indicators / predictors for peri-implant diseases is required to allow clinicians and patients to make informed decisions and optimize dental implant treatment outcomes. The aim of this study was to build prediction models, using Chi-square automatic interaction detection (CHAID) analysis, to determine which systemic-, patient-, implant-, site-, surgical- and prostheses-related risk indicators had more impact on the onset of peri-implant diseases. METHODS A retrospective analysis of 200 patients who received implant-supported prostheses between 1998 and 2011 was conducted to evaluate the prevalences and risk indicators for peri-implant mucositis and peri-implantitis. The data were further analyzed using CHAID to produce two predictive models. RESULTS The prevalence of peri-implant mucositis was 20.2% and 10.2% for patients and implants, respectively, while the prevalence of peri-implantitis was 10.1% at the patient level and 5.4% at the implant level. CHAID decision tree analysis identified three predictors (history of treated periodontitis, absence of regular supportive peri-implant maintenance, and use of bone graft) for peri-implant mucositis and three predictors (smoking, absence of regular supportive peri-implant maintenance, and placement of ≥2 implants) for peri-implantitis. CONCLUSIONS Within the limitations of this study, CHAID decision tree analysis identified the most plausible risk indicators and provided two predictive models for use in a particular university setting that would allow early detection and ensure appropriate care and maintenance of patients at high risk of peri-implant diseases.
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Affiliation(s)
- Momen A Atieh
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Ju Keat Pang
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Kylie Lian
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Stephanie Wong
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Andrew Tawse-Smith
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Sunyoung Ma
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Rehabilitation, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Warwick J Duncan
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
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刘 潇, 陈 秋, 冯 海, 王 兵, 屈 健, 孙 振, 衡 墨, 潘 韶. [Oral hygiene maintenance of locator attachments implant overdentures in edentulous population: A longitudinal study]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2019; 51:136-144. [PMID: 30773558 PMCID: PMC7433545 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] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/08/2018] [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)
- 潇倩 刘
- 北京大学口腔医学院·口腔医院, 修复科, 北京 100081Department of Prosthodontics, Beijing 100081, China
| | - 秋雯 陈
- 北京大学口腔医学院·口腔医院, 修复科, 北京 100081Department of Prosthodontics, Beijing 100081, China
| | - 海兰 冯
- 北京大学口腔医学院·口腔医院, 修复科, 北京 100081Department of Prosthodontics, Beijing 100081, China
| | - 兵 王
- 义齿加工中心, 国家口腔疾病临床医学研究中心 口腔数字化医疗技术和材料国家工程实验室 口腔数字医学北京市重点实验室, 北京 100081Department 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
| | - 健 屈
- 义齿加工中心, 国家口腔疾病临床医学研究中心 口腔数字化医疗技术和材料国家工程实验室 口腔数字医学北京市重点实验室, 北京 100081Department 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
| | - 振 孙
- 义齿加工中心, 国家口腔疾病临床医学研究中心 口腔数字化医疗技术和材料国家工程实验室 口腔数字医学北京市重点实验室, 北京 100081Department 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
| | - 墨迪 衡
- 义齿加工中心, 国家口腔疾病临床医学研究中心 口腔数字化医疗技术和材料国家工程实验室 口腔数字医学北京市重点实验室, 北京 100081Department 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
| | - 韶霞 潘
- 义齿加工中心, 国家口腔疾病临床医学研究中心 口腔数字化医疗技术和材料国家工程实验室 口腔数字医学北京市重点实验室, 北京 100081Department 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
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