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Paternò Holtzman L, Valente NA, Vittorini Orgeas G, Copes L, Discepoli N, Clementini M. Change in clinical parameters after subgingival instrumentation for the treatment of periodontitis and timing of periodontal re-evaluation: A systematic review and meta-analysis. J Clin Periodontol 2024. [PMID: 38706227 DOI: 10.1111/jcpe.13985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 02/21/2024] [Accepted: 03/21/2024] [Indexed: 05/07/2024]
Abstract
AIM To evaluate the changes in periodontal parameters (reduction in probing pocket depth [PPD], gain in clinical attachment level [CAL] and reduction in full-mouth bleeding on probing [BoP]) after subgingival instrumentation of periodontal pockets at different time points in systemically healthy patients suffering from periodontitis. MATERIALS AND METHODS Four databases were searched for RCTs that carried out subgingival instrumentation in periodontal pockets and evaluated PPD at a minimum of two consecutive time points other than baseline. The analysis was conducted for both all pocket depths and stratified for initially shallow (4-5 mm) and deep (≥6 mm) pockets and data were extracted for various time points, 1-2, 3-4 and 5-6 months. Weighted mean effects (WMEs) were calculated with 95% confidence interval (CI) and predictive intervals were calculated. RESULTS Twenty-nine RCTs were identified, and all of them were included in the meta-analysis. The results showed that for both shallow and deep pockets there was a small though clinically meaningful change between 1- to 2-month and 3- to 4-month time points and between these and 5-6 months. CONCLUSIONS In systemically healthy patients, the greater part of reduction in PPD and gain in CAL occurs within the first 1-2 months after subgingival instrumentation. However, additional benefits in terms of pocket depth reduction occur beyond these early time points.
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Affiliation(s)
- Lucrezia Paternò Holtzman
- Department of Periodontology and Prosthodontics, George Eastman Dental Hospital, Policlinico Universitario Umberto I, Rome, Italy
| | - Nicola Alberto Valente
- Division of Periodontology, School of Dental Medicine, Department of Surgical Sciences, Faculty of Medicine, Università degli Studi di Cagliari, Cagliari, Italy
| | | | - Luca Copes
- Department of Periodontology, Vita-Salute San Raffaele University, Milan, Italy
| | - Nicola Discepoli
- Department of Medical Biotechnologies, Unit of Periodontology, University of Siena, Siena, Italy
| | - Marco Clementini
- UniCamillus-Saint Camillus International University of Health Sciences, Rome, Italy
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Johnston W, Rosier BT, Carda-Diéguez M, Paterson M, Watson P, Piela K, Goulding M, Ramage G, Baranyia D, Chen T, Al-Hebshi NN, Mira A, Culshaw S. Longitudinal changes in subgingival biofilm composition following periodontal treatment. J Periodontol 2023; 94:1065-1077. [PMID: 36960491 DOI: 10.1002/jper.22-0749] [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: 12/22/2022] [Revised: 02/22/2023] [Accepted: 03/10/2023] [Indexed: 03/25/2023]
Abstract
BACKGROUND Current periodontal treatment involves instrumentation using hand and/or ultrasonic instruments, which are used either alone or in combination based on patient and clinician preference, with comparable clinical outcomes. This study sought to investigate early and later changes in the subgingival biofilm following periodontal treatment, to identify whether these changes were associated with treatment outcomes, and to investigate whether the biofilm responded differently to hand compared with ultrasonic instruments. METHODS This was a secondary-outcome analysis of a randomized-controlled trial. Thirty-eight periodontitis patients received full-mouth subgingival instrumentation using hand (n = 20) or ultrasonic instrumentation (n = 18). Subgingival plaque was sampled at baseline and 1, 7, and 90 days following treatment. Bacterial DNA was analyzed using 16S rRNA sequencing. Periodontal clinical parameters were evaluated before and after treatment. RESULTS Biofilm composition was comparable in both (hand and ultrasonics) treatment groups at all time points (all genera and species; p[adjusted] > 0.05). Large-scale changes were observed within groups across time points. At days 1 and 7, taxonomic diversity and dysbiosis were reduced, with an increase in health-associated genera including Streptococcus and Rothia equating to 30% to 40% of the relative abundance. When reassessed at day 90 a subset of samples reformed a microbiome more comparable with baseline, which was independent of instrumentation choice and residual disease. CONCLUSIONS Hand and ultrasonic instruments induced comparable impacts on the subgingival plaque microbiome. There were marked early changes in the subgingival biofilm composition, although there was limited evidence that community shifts associated with treatment outcomes.
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Affiliation(s)
- William Johnston
- Oral Sciences, Dental School, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Bob T Rosier
- Department of Genomics and Health, The Foundation for the Promotion of Health and Biomedical Research (FISABIO), Valencia, Spain
| | - Miguel Carda-Diéguez
- Department of Genomics and Health, The Foundation for the Promotion of Health and Biomedical Research (FISABIO), Valencia, Spain
| | - Michael Paterson
- Oral Sciences, Dental School, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Paddy Watson
- Oral Sciences, Dental School, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Krystyna Piela
- Oral Sciences, Dental School, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
- Division of Dentistry, Medical University of Lodz, Lodz, Poland
| | - Marilyn Goulding
- Global Clinical Affairs, Dentsply Sirona, York, Pennsylvania, USA
| | - Gordon Ramage
- Oral Sciences, Dental School, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Divyashri Baranyia
- Department of Oral Health Sciences, Temple University, Philadelphia, Pennsylvania, USA
| | - Tsute Chen
- Department of Microbiology, Forsyth Institute, Cambridge, Massachusetts, USA
| | - Nezar N Al-Hebshi
- Department of Oral Health Sciences, Temple University, Philadelphia, Pennsylvania, USA
| | - Alex Mira
- Department of Genomics and Health, The Foundation for the Promotion of Health and Biomedical Research (FISABIO), Valencia, Spain
- CIBER Center for Epidemiology and Public Health, Madrid, Spain
| | - Shauna Culshaw
- Oral Sciences, Dental School, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
- Department of Periodontology, University Center for Dental Medicine, University of Basel, Basel, Switzerland
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Rotundo R, Marini L, Carere M, Trezza C, Marras G, Nieri M, Pilloni A. A Novel Piezoelectric-Assisted Non-Surgical Periodontal Treatment: A Prospective Case Series. Dent J (Basel) 2023; 11:178. [PMID: 37504244 PMCID: PMC10378624 DOI: 10.3390/dj11070178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 07/13/2023] [Accepted: 07/18/2023] [Indexed: 07/29/2023] Open
Abstract
The purpose of this study was to evaluate the clinical efficacy of a non-surgical periodontal treatment using a piezoelectric power-driven device with a novel insert. Plaque index (PlI), bleeding on probing (BoP), probing depth (PD), recession depth (Rec) and clinical attachment level (CAL) were assessed at 6 weeks, 3 months and 6 months. Furthermore, tooth mobility and furcation involvement were recorded and chewing discomfort and dental hypersensitivity were evaluated. Eighteen stage I to IV periodontitis patients providing 437 teeth and 2622 sites in total were analyzed. At six weeks, CAL gain (0.4; p < 0.0001), PD reduction (0.4; p < 0.0001) and Rec increase (0.1; p = 0.0029) were statistically significant. Similarly, the mean number of sites with PD > 4 mm and absence of BoP significantly decreased between baseline and 6 weeks (-12.7; p < 0.0001). At this time point, the patient's chewing discomfort was also significantly diminished (1.4; p = 0.0172). Conversely, no statistically significant changes were observed between 6 weeks and 3 months and between 3 months and 6 months for any of the clinical variables evaluated. In conclusion, within the limitation of this study, mechanical piezo-assisted non-surgical periodontal treatment in conjunction with an innovative tip resulted significantly efficacious to reduce pathological periodontal pockets, to gain clinical attachment and to reduce gingival inflammation.
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Affiliation(s)
- Roberto Rotundo
- Periodontology Unit, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Lorenzo Marini
- Section of Periodontology, Department of Dental and Maxillofacial Sciences, Sapienza, University of Rome, 00161 Rome, Italy
| | | | - Cinzia Trezza
- Section of Periodontology, Department of Dental and Maxillofacial Sciences, Sapienza, University of Rome, 00161 Rome, Italy
| | | | - Michele Nieri
- Department of Surgery and Translational Medicine, University of Florence, 50121 Florence, Italy
| | - Andrea Pilloni
- Section of Periodontology, Department of Dental and Maxillofacial Sciences, Sapienza, University of Rome, 00161 Rome, Italy
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Ilyes I, Rusu D, Rădulescu V, Vela O, Boariu MI, Roman A, Surlin P, Kardaras G, Boia S, Chinnici S, Jentsch HFR, Stratul SI. A Placebo-Controlled Trial to Evaluate Two Locally Delivered Antibiotic Gels (Piperacillin Plus Tazobactam vs. Doxycycline) in Stage III-IV Periodontitis Patients. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59020303. [PMID: 36837504 PMCID: PMC9961827 DOI: 10.3390/medicina59020303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/01/2023] [Accepted: 02/03/2023] [Indexed: 02/10/2023]
Abstract
Background and objectives: this study aims to evaluate the clinical and microbiological effects of a single subgingival administration of a locally delivered antibiotic gel containing piperacillin plus tazobactam and compare it with a slow-release doxycycline (14%) gel and a placebo gel, following subgingival instrumentation (SI) in patients with severe periodontitis. Materials and methods: sixty-four patients diagnosed with stage III-IV periodontitis were enrolled, were randomly assigned into three groups, and were treated additionally with a single subgingival administration of piperacillin plus tazobactam gel (group A); doxycycline gel (group B); and placebo gel (group C). The primary outcome variable was the change in mean probing pocket depth (PPD) 6 months after the intervention. Secondary outcome variables were changes in mean full-mouth bleeding score (FMBS); full-mouth plaque score (FMPS); overall bleeding index (BOP); pocket closure; and clinical attachment level (CAL), along with changes in the numbers of five keystone bacteria: Aggregatibacter actinomycetemcomitans (A.a.), Porphyromonas gingivalis (P.g.), Prevotella intermedia (P.i.), Tannerella forsythia (T.f.), and Treponema denticola (T.d.). Intergroup and intragroup differences were evaluated at 3 and 6 months. Results: at baseline, the three groups were comparable. An improvement in clinical parameters such as PPD, CAL, and BOP between groups was observed at 3 and 6 months, but without statistical significance (p > 0.05). At 6 months, the intragroup analysis showed a significant reduction in clinical parameters. Even though the piperacillin plus tazobactam group showed slightly higher PPD reduction, this was not statistically significant when compared to both control groups. Conclusions: The groups had similar results, and subgingival instrumentation can be executed without adjunctive antimicrobials, reducing the costs for the patient and the working time/load of the professional.
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Affiliation(s)
- Ioana Ilyes
- Department of Periodontology, Faculty of Dental Medicine, Anton Sculean Research Center for Periodontal and Peri-Implant Diseases, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Darian Rusu
- Department of Periodontology, Faculty of Dental Medicine, Anton Sculean Research Center for Periodontal and Peri-Implant Diseases, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Correspondence:
| | - Viorelia Rădulescu
- Department of Periodontology, Faculty of Dental Medicine, Anton Sculean Research Center for Periodontal and Peri-Implant Diseases, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Octavia Vela
- Department of Periodontology, Faculty of Dental Medicine, Anton Sculean Research Center for Periodontal and Peri-Implant Diseases, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Marius Ion Boariu
- Department of Endodontics, Faculty of Dental Medicine, TADERP Research Center, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Alexandra Roman
- Department of Periodontology, Faculty of Dental Medicine, Applicative Periodontal Regeneration Research Unit, Iuliu Hatieganu University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania
| | - Petra Surlin
- Department of Periodontology, Faculty of Dental Medicine, University of Medicine and Pharmacy, 200349 Craiova, Romania
| | - Giorgios Kardaras
- Department of Periodontology, Faculty of Dental Medicine, Anton Sculean Research Center for Periodontal and Peri-Implant Diseases, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Simina Boia
- Department of Periodontology, Faculty of Dental Medicine, Anton Sculean Research Center for Periodontal and Peri-Implant Diseases, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Salvatore Chinnici
- Department of Periodontology, Faculty of Dental Medicine, Anton Sculean Research Center for Periodontal and Peri-Implant Diseases, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Holger Friedrich Rudolf Jentsch
- Department of Cariology, Endodontology and Periodontology, Centre for Periodontology, University Hospital of Leipzig, 04103 Leipzig, Germany
| | - Stefan-Ioan Stratul
- Department of Periodontology, Faculty of Dental Medicine, Anton Sculean Research Center for Periodontal and Peri-Implant Diseases, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
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Paterson M, Johnston W, Sherriff A, Culshaw S. Periodontal instrumentation technique: an exploratory analysis of clinical outcomes and financial aspects. Br Dent J 2023:10.1038/s41415-022-5405-1. [PMID: 36624308 PMCID: PMC9838345 DOI: 10.1038/s41415-022-5405-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 08/31/2022] [Indexed: 01/11/2023]
Abstract
Objective This exploratory post hoc analysis sought to investigate clinical outcomes comparing non-surgical treatment for periodontal disease using exclusively hand instruments, exclusively ultrasonic instruments or a combination approach. Differences in time efficiency and equipment use with each treatment method were evaluated.Methods In total, 55 patients with periodontitis were treated across two studies (randomised controlled trial and cohort study) with non-surgical periodontal therapy using hand instruments (HI), ultrasonic instruments (UI) or a combination approach (CI). All patients were re-evaluated 90 days after treatment. Clinical parameters, time taken and financial implications of non-surgical periodontal therapy were explored with a descriptive analysis within this post hoc analysis.Results There were no clinically relevant differences in clinical parameters across all groups at day 90. Inter-group comparisons showed no clinically relevant differences in treatment outcome between groups. UI required less time on average to complete treatment compared to HI. UI provided using a half mouth approach had fewest overall episodes of expenditure and lowest maintenance costs.Conclusions Comparison of clinical outcomes between HI, UI and CI yielded no clinically relevant differences. When comparing HI and UI, UI had a shorter treatment time on average. Full mouth treatment was associated with the least patient visits. UI was least costly on a recurring basis.
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Affiliation(s)
- Michael Paterson
- Oral Sciences, Glasgow Dental Hospital and School, School of Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8TA, UK.
| | - William Johnston
- Oral Sciences, Glasgow Dental Hospital and School, School of Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8TA, UK
| | - Andrea Sherriff
- Community Oral Health, Glasgow Dental School, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8TA, UK
| | - Shauna Culshaw
- Oral Sciences, Glasgow Dental Hospital and School, School of Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8TA, UK
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de Almeida JM, de Araujo NJ, Matheus HR, de Abreu Furquim EM, Piovezan BR, Fiorin LG, Ervolino E. Hand instrumentation provides improved tissue response over ultrasonic scaler and substantiates safe dental practice: An in vivo study in rats. PLoS One 2023; 18:e0284497. [PMID: 37167233 PMCID: PMC10174520 DOI: 10.1371/journal.pone.0284497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 04/02/2023] [Indexed: 05/13/2023] Open
Abstract
OBJECTIVE The aim of this study was to evaluate the effectiveness of hand debridement (HD) versus ultrasonic dental scaler (UDS) for the treatment of experimental periodontitis (EP) in rats. MATERIAL AND METHODS Thirty 3-month-old male rats were used. EP was induced around the mandibular first molars (right and left). Seven days after induction, the treatments with either HD (n = 30) or UDS (n = 30) were randomly performed in each molar. Euthanasia were performed at 7, 15, and 30 days after treatment. Histometric (percentage of bone in the furcation [PBF]), histopathological, and immunohistochemical (for detection of tartrate-resistant acid phosphatase [TRAP] and osteocalcin [OCN]). Parametric data (PBF and TRAP) was analyzed by One-way ANOVA followed by Tukey's post-test. OCN was analyzed by Kruskal-Wallis followed by Student-Newman-Keuls post-test. The level of significance was 5%. RESULTS Group HD presented higher PBF and lower TRAP-immunolabeling at 30 days as compared with UDS in the same period (p≤0.05). Group HD presented higher OCN immunolabeling at 30 days as compared with 7 and 15 days (p≤0.05). Persistent and exacerbated inflammatory process was observed in some specimens from group UDS at 30 days, as well as the bone trabeculae presented irregular contour, surrounded by many active osteoclasts. CONCLUSION Nonsurgical periodontal therapy with HD resulted in higher PBF and lower expression of TRAP as compared with UDS. Also, HD increased the expression of OCN over time.
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Affiliation(s)
- Juliano Milanezi de Almeida
- Department of Diagnosis and Surgery-Periodontics Division, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
- Nucleus of Study and Research in Periodontology and Implantology (NEPPI), School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Nathália Januario de Araujo
- Department of Diagnosis and Surgery-Periodontics Division, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
- Nucleus of Study and Research in Periodontology and Implantology (NEPPI), School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Henrique Rinaldi Matheus
- Department of Diagnosis and Surgery-Periodontics Division, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
- Nucleus of Study and Research in Periodontology and Implantology (NEPPI), School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Elisa Mara de Abreu Furquim
- Department of Diagnosis and Surgery-Periodontics Division, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
- Nucleus of Study and Research in Periodontology and Implantology (NEPPI), School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Bianca Rafaeli Piovezan
- Department of Diagnosis and Surgery-Periodontics Division, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
- Nucleus of Study and Research in Periodontology and Implantology (NEPPI), School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Luiz Guilherme Fiorin
- Department of Diagnosis and Surgery-Periodontics Division, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
- Nucleus of Study and Research in Periodontology and Implantology (NEPPI), School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Edilson Ervolino
- Nucleus of Study and Research in Periodontology and Implantology (NEPPI), School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
- Department of Basic Science, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
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Oza RR, Sharma V, Multani P, Balsara K, Bajaj P, Dhadse P. Comparing the Effectiveness of Ultrasonic Instruments Over Manual Instruments for Scaling and Root Planing in Patients With Chronic Periodontitis: A Systematic Review and Meta-Analysis. Cureus 2022; 14:e31463. [DOI: 10.7759/cureus.31463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 11/13/2022] [Indexed: 11/15/2022] Open
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Lang KN, Sculean A, Eick S, Stähli A. A novel in vitro periodontal pocket model to evaluate the effect of root surface instrumentation on biofilm-epithelial cell interactions. Clin Oral Investig 2022; 26:4021-4029. [PMID: 35048191 PMCID: PMC9072513 DOI: 10.1007/s00784-022-04371-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 01/02/2022] [Indexed: 12/13/2022]
Abstract
Abstract
Objective
To develop a novel in vitro periodontal pocket model for evaluating the effect of two different root surface instrumentation modalities on biofilm-epithelial cell interactions.
Materials and methods
An artificial periodontal pocket model was created using an impression material. Dentin discs were prepared and incubated for 3.5 days with a biofilm consisting of 12 bacterial strains. Then, the discs were inserted into the pocket model and instrumented for 10 s or 10 strokes either with ultrasonics (US) or hand instruments (HI). Subsequently, a glass slide coated with epithelial cells was placed in close vicinity to the discs. After incubation of the pocket model in a 5% CO2 atmosphere for 6 h, residual bacteria of the biofilm as well as bacteria adhering to or invaded into epithelial cells were determined using colony-forming unit (cfu) counts and real-time PCR. Further, as a parameter of the pro-inflammatory cell response, interleukin (IL)-8 expression was determined by ELISA.
Results
Compared to untreated control, HI reduced the cfu counts by 0.63 log10 (not significant) and US by 1.78 log10 (p = 0.005) with a significant difference between the treatment modalities favoring US (p = 0.048). By trend, lower detection levels of Tannerella forsythia were detected in the US group compared to HI. Concerning the interaction with epithelial cells, half of the control and the HI samples showed epithelial cells with attaching or invading bacteria, while US displayed bacteria only in two out of eight samples. In addition, US resulted in significantly lower IL-8 secretion by epithelial cells compared to the untreated control. Between HI and controls, no statistically significant difference in IL-8 secretion was found.
Conclusion
This newly developed in vitro model revealed in terms of biofilm-epithelial cell interaction after root surface instrumentation that compared to hand curettes, ultrasonic instrumentation appeared to be more effective in removing bacterial biofilm and in decreasing the inflammatory response of epithelium to biofilm.
Clinical relevance
Ultrasonic instrumentation might be more advantageous to reduce cellular inflammatory response than hand instruments.
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Affiliation(s)
- Kiri N. Lang
- Department of Periodontology, School of Dental Medicine, University of Bern, Freiburgstrasse 7, 3010 Bern, Switzerland
| | - Anton Sculean
- Department of Periodontology, School of Dental Medicine, University of Bern, Freiburgstrasse 7, 3010 Bern, Switzerland
| | - Sigrun Eick
- Department of Periodontology, School of Dental Medicine, University of Bern, Freiburgstrasse 7, 3010 Bern, Switzerland
| | - Alexandra Stähli
- Department of Periodontology, School of Dental Medicine, University of Bern, Freiburgstrasse 7, 3010 Bern, Switzerland
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Suvan J, Leira Y, Moreno Sancho FM, Graziani F, Derks J, Tomasi C. Subgingival instrumentation for treatment of periodontitis. A systematic review. J Clin Periodontol 2021; 47 Suppl 22:155-175. [PMID: 31889320 DOI: 10.1111/jcpe.13245] [Citation(s) in RCA: 137] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 12/03/2019] [Accepted: 12/14/2019] [Indexed: 12/18/2022]
Abstract
OBJECTIVES To evaluate the efficacy of subgingival instrumentation (PICOS-1), sonic/ultrasonic/hand instruments (PICOS-2) and different subgingival instrumentation delivery protocols (PICOS-3) to treat periodontitis. METHODS Systematic electronic search (CENTRAL/MEDLINE/EMBASE/SCOPUS/LILACS) to March 2019 was conducted to identify randomized controlled trials (RCT) reporting on subgingival instrumentation. Duplicate screening and data extraction were performed to formulate evidence tables and meta-analysis as appropriate. RESULTS As only one RCT addressed the efficacy of subgingival instrumentation compared with supragingival cleaning alone (PICOS-1), baseline and final measures from 9 studies were considered. The weighted pocket depth (PD) reduction was 1.4 mm (95%CI: 1.0 1.7) at 6/8 months, and the proportion of pocket closure was estimated at 74% (95%CI: 64-85). Six RCTs compared hand and sonic/ultrasonic instruments for subgingival instrumentation (PICOS-2). No significant differences were observed between groups by follow-up time point or category of initial PD. Thirteen RCTs evaluated quadrant-wise versus full-mouth approaches (PICOS-3). No significant differences were observed between groups irrespective of time-points or initial PD. Five studies reported patient-reported outcomes, reporting no differences between groups. CONCLUSIONS Nonsurgical periodontal therapy by mechanical subgingival instrumentation is an efficacious means to achieve infection control in periodontitis patients irrespective of the type of instrument or mode of delivery. Prospero ID: CRD42019124887.
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Affiliation(s)
- Jeanie Suvan
- Periodontology Unit and Department of Clinical Research, University College London Eastman Dental Institute, London, UK
| | - Yago Leira
- Periodontology Unit and Department of Clinical Research, University College London Eastman Dental Institute, London, UK
| | - Federico Manuel Moreno Sancho
- Periodontology Unit and Department of Clinical Research, University College London Eastman Dental Institute, London, UK
| | - Filippo Graziani
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy
| | - Jan Derks
- Department of Periodontology, Institute of Odontology, The Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - Cristiano Tomasi
- Department of Periodontology, Institute of Odontology, The Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
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Feres M, Retamal-Valdes B, Gonçalves C, Cristina Figueiredo L, Teles F. Did Omics change periodontal therapy? Periodontol 2000 2020; 85:182-209. [PMID: 33226695 DOI: 10.1111/prd.12358] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The starting point for defining effective treatment protocols is a clear understanding of the etiology and pathogenesis of a condition. In periodontal diseases, this understanding has been hindered by a number of factors, such as the difficulty in differentiating primary pathogens from nonpathogens in complex biofilm structures. The introduction of DNA sequencing technologies, including taxonomic and functional analyses, has allowed the oral microbiome to be investigated in much greater breadth and depth. This article aims to compile the results of studies, using next-generation sequencing techniques to evaluate the periodontal microbiome, in an attempt to determine how far the knowledge provided by these studies has brought us in terms of influencing the way we treat periodontitis. The taxonomic data provided, to date, by published association and elimination studies using next-generation sequencing confirm previous knowledge on the role of classic periodontal pathogens in the pathobiology of disease and include new species/genera. Conversely, species and genera already considered as host-compatible and others less explored were associated with periodontal health as their levels were elevated in healthy individuals and increased after therapy. Functional and transcriptomic analyses also demonstrated that periodontal biofilms are taxonomically diverse, functionally congruent, and highly cooperative. Very few interventional studies to date have examined the effects of treatment on the periodontal microbiome, and such studies are heterogeneous in terms of design, sample size, sampling method, treatment provided, and duration of follow-up. Hence, it is still difficult to draw meaningful conclusions from them. Thus, although OMICS knowledge has not yet changed the way we treat patients in daily practice, the information provided by these studies opens new avenues for future research in this field. As new pathogens and beneficial species become identified, future randomized clinical trials could monitor these species/genera more comprehensively. In addition, the metatranscriptomic data, although still embryonic, suggest that the interplay between the host and the oral microbiome may be our best opportunity to implement personalized periodontal treatments. Therapeutic schemes targeting particular bacterial protein products in subjects with specific genetic profiles, for example, may be the futuristic view of enhanced periodontal therapy.
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Affiliation(s)
- Magda Feres
- Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, Brazil
| | - Belén Retamal-Valdes
- Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, Brazil
| | - Cristiane Gonçalves
- Department of Periodontology, Estácio de Sá University, Rio de Janeiro, Brazil
| | | | - Flavia Teles
- Center for Innovation & Precision Dentistry, School of Dental Medicine, School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia, PA, USA
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de Oliveira RP, Alencar CDM, Silva FA, Magno MB, Maia LC, Silva CM. Effect of desensitizing agents on dentin hypersensitivity after non-surgical periodontal therapy: A systematic review and meta-analysis. J Dent 2020; 103:103498. [PMID: 33069772 DOI: 10.1016/j.jdent.2020.103498] [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: 06/23/2020] [Revised: 08/31/2020] [Accepted: 10/10/2020] [Indexed: 10/23/2022] Open
Abstract
OBJECTIVE To investigate the effectiveness of desensitizing agents (DA) on dentin hypersensitivity (DH) after non-surgical periodontal treatment (NSPT) through a systematic review and meta-analysis. DATA The PICO strategy was used to include randomized clinical trials in human subjects with DH (P) after NSPT treated with DA (I) compared to those treated with placebo or control (C) to identify DH relief (O). The Cochrane guidelines and GRADE was used to classify the risk of bias and the quality of the evidence, respectively. SOURCES PubMed, Web of Science, Scopus, Lilacs, Cochrane Library databases, and OpenGrey were searched on the 20th of May 2020. STUDY SELECTION Nine studies were included in the quantitative synthesis. Five meta-analyses were performed. Three meta-analyzes assessed the effectiveness of DA compared to a placebo or control in relation to pain assessment stimuli and two meta-analyzes assessed the mechanism of action of DA. For the mechanical stimulus in overall analysis, the control group presented a higher mean of pain reduction (SMD 1.03 [0.73, 1.32], p < 0.001) with very low certainty of evidence. For water (SMD -0.78 [-1.22, -0.35], p = 0.0009) and evaporative in overall analysis (SMD -1.21 [-1.79, -0.64], p < 0.001) stimuli, the DA decreased DH pain with very low and low certainty of evidence, respectively. CONCLUSION Due to the limited quality of evidence, there is no definitive conclusion on the effectiveness of DA on DH after NSPT. Thus, further clinical studies with a low risk of bias and high-quality evidence are encouraged to reinforce the certainty of evidence on that issue. CLINICAL SIGNIFICANCE The use of desensitizing agents show promise for relief of dentin hypersensitivity after non-surgical periodontal therapy.
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Affiliation(s)
| | | | - Fábio Alves Silva
- School of Dentistry, Federal University of Para (UFPA), Belém-PA, Brazil
| | - Marcela Baraúna Magno
- School of Dentistry, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Lucianne Cople Maia
- School of Dentistry, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Cecy Martins Silva
- School of Dentistry, Federal University of Para (UFPA), Belém-PA, Brazil.
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Johnston W, Paterson M, Piela K, Davison E, Simpson A, Goulding M, Ramage G, Sherriff A, Culshaw S. The systemic inflammatory response following hand instrumentation versus ultrasonic instrumentation-A randomized controlled trial. J Clin Periodontol 2020; 47:1087-1097. [PMID: 32628781 DOI: 10.1111/jcpe.13342] [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: 04/01/2020] [Revised: 06/22/2020] [Accepted: 06/28/2020] [Indexed: 01/01/2023]
Abstract
OBJECTIVE This study sought to investigate whether the immediate systemic inflammatory response following full-mouth debridement differs following use of hand compared with ultrasonic instruments. METHODS Thirty-nine periodontitis patients were randomized to treatment with full-mouth debridement using either hand or ultrasonic instrumentation completed within 24 hr. Serum and periodontal clinical parameters were collected at baseline, day 1, day 7 and day 90 post-treatment. Differences in systemic inflammatory markers were assessed using general linear models at each timepoint, corrected for age, gender, smoking status, body mass index and baseline levels of each marker. RESULTS Across all patients, serum C-reactive protein increased at day 1, with no differences between hand and ultrasonic groups (p(adjusted) = .22). There was no difference between groups in interleukin-6 (p(adjusted) = .29) or tumour necrosis factor α (p(adjusted) = .53) at day 1. Inflammatory markers returned to baseline levels by day 7. Treatment resulted in equal and marked improvements in clinical parameters in both groups; however, total treatment time was on average shorter for ultrasonic instruments (p(adjusted) = .002). CONCLUSIONS Ultrasonic instrumentation resulted in shorter treatment time with comparable clinical outcomes. Levels of serum C-reactive protein at day 1 were similar following debridement with hand or ultrasonic instruments.
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Affiliation(s)
- William Johnston
- Oral Sciences, Glasgow Dental Hospital and School, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Michael Paterson
- Oral Sciences, Glasgow Dental Hospital and School, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Krystyna Piela
- Oral Sciences, Glasgow Dental Hospital and School, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK.,Division of Dentistry, Medical University of Lodz, Lodz, Poland
| | - Emily Davison
- Oral Sciences, Glasgow Dental Hospital and School, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Annabel Simpson
- Oral Sciences, Glasgow Dental Hospital and School, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | | | - Gordon Ramage
- Oral Sciences, Glasgow Dental Hospital and School, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Andrea Sherriff
- Community Oral Health, Glasgow Dental Hospital and School, School of Medicine, Dentistry and Nursing College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Shauna Culshaw
- Oral Sciences, Glasgow Dental Hospital and School, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
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Zhang X, Hu Z, Zhu X, Li W, Chen J. Treating periodontitis-a systematic review and meta-analysis comparing ultrasonic and manual subgingival scaling at different probing pocket depths. BMC Oral Health 2020; 20:176. [PMID: 32586315 PMCID: PMC7318456 DOI: 10.1186/s12903-020-01117-3] [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: 07/26/2019] [Accepted: 04/19/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Mechanical plaque removal has been commonly accepted to be the basis for periodontal treatment. This study aims to compare the effectiveness of ultrasonic and manual subgingival scaling at different initial probing pocket depths (PPD) in periodontal treatment. METHODS English-language databases (PubMed, Cochrane Central Register of Controlled Trials, EMBASE, Medline, and ClinicalTrials.gov, by January, 2019) were searched. Weighted mean differences in primary outcomes, PPD and clinical attachment loss (CAL) reduction, were estimated by random effects model. Secondary outcomes, bleeding on probing (BOP), gingival recession (GR), and post-scaling residual dental calculus, were analyzed by comparing the results of each study. The quality of RCTs was appraised with the Cochrane Collaboration risk of bias tool. The GRADE approach was used to assess quality of evidence. RESULTS Ten randomized controlled trials were included out of 1434 identified. Initial PPD and follow-up periods formed subgroups. For 3-months follow-up: (1) too few shallow initial pocket studies available to draw a conclusion; (2) the heterogeneity of medium depth studies was so high that could not be merged to draw a conclusion; (3) deep pocket studies showed no statistical differences in PPD and CAL reduction between ultrasonic and manual groups. For 6-months follow-up: (1) too few shallow initial PPD studies to draw a conclusion; (2) at medium pocket depth, PPD reduction showed manual subgingival scaling better than ultrasound. No statistical differences were observed in CAL reduction between the two approaches; (3) for deep initial PPD studies, both PPD and CAL reduction showed manual subgingival scaling better. GR results indicated no statistical differences at medium and deep initial pocket studies between the two methods. BOP results showed more reduction at deep pocket depths with manual subgingival scaling. No conclusion could be drawn about residual dental calculus. CONCLUSION When initial PPD was 4-6 mm, PPD reduction proved manual subgingival scaling was superior, but CAL results showed no statistical differences between the two means. When initial PPD was ≥6 mm, PPD and CAL reductions suggested that manual subgingival scaling was superior.
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Affiliation(s)
- Xin Zhang
- Department of Orthodontics, Xiangya School of Stomatology, Central South University, Changsha, 410008, People's Republic of China
| | - Zixuan Hu
- Department of Orthodontics, Xiangya School of Stomatology, Central South University, Changsha, 410008, People's Republic of China
| | - Xuesong Zhu
- Department of Orthodontics, Xiangya School of Stomatology, Central South University, Changsha, 410008, People's Republic of China
| | - Wenjie Li
- Department of Orthodontics, Xiangya School of Stomatology, Central South University, Changsha, 410008, People's Republic of China.,Hunan Key Laboratory of Oral Health Research, Hunan 3D Printing Engineering Research Center of Oral Care, Hunan Clinical Research Center of Oral Major Diseases and Oral Health, Central South University, Changsha, 410008, People's Republic of China.,National Key Laboratory of Science and Technology for National Defence on High-strength Structural Materials, Central South University, Changsha, 410008, People's Republic of China.,State Key Laboratory of Powder Metallurgy, Central South University, Changsha, 410008, People's Republic of China
| | - Jun Chen
- Hunan Key Laboratory of Oral Health Research, Hunan 3D Printing Engineering Research Center of Oral Care, Hunan Clinical Research Center of Oral Major Diseases and Oral Health, Central South University, Changsha, 410008, People's Republic of China. .,Department of Periodontics, Xiangya Stomatological Hospital, Xiangya School of Stomatology, Central South University, Changsha, 410008, People's Republic of China.
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霍 文, 王 海, 刘 思, 刘 亚. [Ultrasound subgingival scaling combined with manual root planing for treatment of chronic periodontitis in elderly patients]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2020; 40:723-726. [PMID: 32897208 PMCID: PMC7277315 DOI: 10.12122/j.issn.1673-4254.2020.05.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To evaluate the clinical efficacy of ultrasound subgingival scaling combined with manual root planing for treatment of chronic periodontitis in elderly patients. METHODS Forty elderly patients with chronic periodontitis were randomly divided into test group for treatment with ultrasound and Gracey subgingival curette for subgingival scaling combined with manual root planing and control group treated with ultrasound subgingival curette scaling (n=20). We compared plaque index (PLI), bleeding index (BI), probing depth (PD), and attachment loss (AL) between the two groups before and at 6 weeks and 12 weeks after the treatment. RESULTS After periodontal treatment, PLI, BI, PD and AL all decreased significantly in both groups compared with the levels before the treatment (P < 0.05). The patients in the test group showed significantly more obvious decrease of PD and AL than those in the control group (P < 0.05), but the reduction of PLI and BI was comparable between the two groups (P>0.05). CONCLUSIONS Ultrasound subgingival scaling combined with manual root planing produces better therapeutic effect than ultrasonic subgingival scaling alone for treatment of chronic periodontitis in elderly patients.
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Affiliation(s)
- 文艳 霍
- />首都医科大学康复医学院//中国康复研究中心//北京博爱医院口腔科,北京 100068Department of Stomatology, Beijing Bo'ai Hospital//China Rehabilitation Research Center//Capital Medical University School of Rehabilitation Medicine, Beijing 100068, China
| | - 海锋 王
- />首都医科大学康复医学院//中国康复研究中心//北京博爱医院口腔科,北京 100068Department of Stomatology, Beijing Bo'ai Hospital//China Rehabilitation Research Center//Capital Medical University School of Rehabilitation Medicine, Beijing 100068, China
| | - 思思 刘
- />首都医科大学康复医学院//中国康复研究中心//北京博爱医院口腔科,北京 100068Department of Stomatology, Beijing Bo'ai Hospital//China Rehabilitation Research Center//Capital Medical University School of Rehabilitation Medicine, Beijing 100068, China
| | - 亚男 刘
- />首都医科大学康复医学院//中国康复研究中心//北京博爱医院口腔科,北京 100068Department of Stomatology, Beijing Bo'ai Hospital//China Rehabilitation Research Center//Capital Medical University School of Rehabilitation Medicine, Beijing 100068, China
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15
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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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16
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Yan Y, Zhan Y, Wang X, Hou J. Clinical evaluation of ultrasonic subgingival debridement versus ultrasonic subgingival scaling combined with manual root planing in the treatment of periodontitis: study protocol for a randomized controlled trial. Trials 2020; 21:113. [PMID: 31992331 PMCID: PMC6988244 DOI: 10.1186/s13063-019-4031-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 12/28/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Periodontal diseases are regarded as the most common diseases of mankind. The prevalence rate of periodontal disease assumes a clear growth tendency, increasing by 57.3% from 1990 to 2010. Thereby, effective periodontal therapy is still a long-term task and a difficult problem. The goals of periodontal therapy are to eliminate the infectious and inflammatory processes of periodontal diseases. Root planing, in order to eliminate the "infected cementum," has been an important step in the treatment of periodontitis since the 1970s. However, along with the understanding of the effects of endotoxin on the root surface, the necessity of manual root planing has been gradually queried. Ultrasonic instruments, which are more recent innovations, would not remove the cementum excessively, and are also more time-saving and labor-saving compared to using hand instruments. Hence, an increasing number of dentists prefer to do scaling with ultrasonic instruments only. However, the necessity of root planing remains emphasized in the international mainstream views of periodontal mechanical treatment. Therefore, this study is devoted to compare the clinical effect of ultrasonic subgingival debridement and ultrasonic subgingival scaling combined with manual root planing, which takes the implementation of root planing as the only variable and is more in line with the current clinical situation, thus hoping to provide some valuable reference to dentists. METHODS/DESIGN Forty adult patients who fit the inclusion criteria are being recruited from the Peking University Hospital of Stomatology (Beijing, China). By means of randomization tables, one quadrant of the upper and lower teeth is the test group and the other is the control group. Test group: ultrasonic subgingival scaling combined with manual root planing. CONTROL GROUP ultrasonic subgingival debridement. In a 24-week follow-up period, plaque index, probing depth, clinical attachment loss, bleeding index, furcation involvement, mobility, and patient-reported outcome (Visual Analog Scale for pain and sensitivity) will be observed and documented. DISCUSSION This study evaluates the effectiveness of ultrasonic subgingival scaling combined with manual root planing and ultrasonic subgingival debridement alone in the nonsurgical treatment of periodontitis with a split-mouth design after 1, 3 and 6 months. The result of the trial should potentially contribute to an advanced treatment strategy for periodontitis with an ideal clinical outcome. TRIAL REGISTRATION International Clinical Trials Registry Platform (ICTRP), ID: ChiCTR1800017122. Registered on 12 July 2018.
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Affiliation(s)
- Yue Yan
- Department of Periodontology, Peking University School and Hospital of Stomatology and National Engineering Laboratory for Digital and Material Technology of Stomatology and Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing, 100081, People's Republic of China
| | - Yalin Zhan
- Department of General Dentistry, First Clinical Division, Peking University School and Hospital of Stomatology and National Engineering Laboratory for Digital and Material Technology of Stomatology and Beijing Key Laboratory of Digital Stomatology, Beijing, China
| | - Xian'e Wang
- Department of Periodontology, Peking University School and Hospital of Stomatology and National Engineering Laboratory for Digital and Material Technology of Stomatology and Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing, 100081, People's Republic of China
| | - Jianxia Hou
- Department of Periodontology, Peking University School and Hospital of Stomatology and National Engineering Laboratory for Digital and Material Technology of Stomatology and Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing, 100081, People's Republic of China.
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Kocher T, König J, Borgnakke WS, Pink C, Meisel P. Periodontal complications of hyperglycemia/diabetes mellitus: Epidemiologic complexity and clinical challenge. Periodontol 2000 2018; 78:59-97. [DOI: 10.1111/prd.12235] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Thomas Kocher
- Department of Restorative Dentistry, Periodontology, Endodontology, and Preventive and Pediatric Dentistry; University Medicine Greifswald; Greifswald Germany
| | - Jörgen König
- Department of Restorative Dentistry, Periodontology, Endodontology, and Preventive and Pediatric Dentistry; University Medicine Greifswald; Greifswald Germany
| | - Wenche Sylling Borgnakke
- Department of Periodontics and Oral Medicine; University of Michigan School of Dentistry; Ann Arbor Michigan
| | - Christiane Pink
- Department of Restorative Dentistry, Periodontology, Endodontology, and Preventive and Pediatric Dentistry; University Medicine Greifswald; Greifswald Germany
| | - Peter Meisel
- Department of Restorative Dentistry, Periodontology, Endodontology, and Preventive and Pediatric Dentistry; University Medicine Greifswald; Greifswald Germany
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18
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Serotype a of Aggregatibacter actinomycetemcomitans down-regulates the increased serotype b-induced cytokine and chemokine production in dendritic cells. Arch Oral Biol 2018; 93:155-162. [DOI: 10.1016/j.archoralbio.2018.06.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Revised: 06/04/2018] [Accepted: 06/09/2018] [Indexed: 12/15/2022]
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19
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Türktekin F, Buduneli N, Lappin DF, Türk T, Buduneli E. Diamond burs versus curettes in root planing: a randomized clinical trial. Aust Dent J 2018; 63:242-252. [PMID: 29432640 DOI: 10.1111/adj.12602] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/04/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND This study compares diamond burs and curettes by clinical, microbiological, biochemical and scanning electron microscopic parameters and treatment time data in the non-surgical periodontal treatment of patients with chronic periodontitis. METHODS Two quadrants of each of the 12 patients received root planing with diamond burs, whereas the other two quadrants were treated with curettes. Clinical periodontal measurements were recorded at baseline and then 1, 3 and 6 months after completion of non-surgical periodontal treatment. Subgingival plaque and gingival crevicular fluid samples were obtained at baseline and 1-month control. Twenty-one hopeless teeth received root planing with diamond burs or curettes or no treatment and then extracted for microscopic evaluations. RESULTS Clinical periodontal parameters improved similarly with both treatment modalities. Microbiological analyses revealed similar findings for the bacterial load (16S gene copy numbers) and ratio of each bacterium to the total bacterial count at baseline and 1-month control. Cytokine levels in the gingival crevicular fluid samples exhibited differences between the two treatments. Scanning electron microscopic analyses indicated that diamond burs were better in terms of calculus removal and loss of tooth substance indices but roughness index values were better for curettes. CONCLUSIONS Diamond burs provide findings comparable with curettes in root planing.
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Affiliation(s)
- F Türktekin
- Department of Periodontology, School of Dentistry, Ege University, Izmir, Turkey
| | - N Buduneli
- Department of Periodontology, School of Dentistry, Ege University, Izmir, Turkey
| | - D F Lappin
- Oral Sciences Research Group, Dental Hospital and School, School of Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - T Türk
- Department of Endodontics, School of Dentistry, Ege University, Izmir, Turkey
| | - E Buduneli
- Department of Periodontology, School of Dentistry, Ege University, Izmir, Turkey
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20
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Feres M, Figueiredo LC, Soares GMS, Faveri M. Systemic antibiotics in the treatment of periodontitis. Periodontol 2000 2017; 67:131-86. [PMID: 25494600 DOI: 10.1111/prd.12075] [Citation(s) in RCA: 145] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/22/2014] [Indexed: 12/12/2022]
Abstract
Despite the fact that several clinical studies have shown additional benefits when certain systemic antibiotics are used as adjuncts to periodontal treatment, clear guidelines for the use of these agents in the clinical practice are not yet available. Basic questions concerning the use of systemic antibiotics to treat periodontitis remain unanswered, such as: which drug(s) should be used; which patients would most benefit from treatment; which are the most effective protocols (i.e. doses and durations); and in which phase of the mechanical therapy should the drug(s) be administered? Although not all of those questions have been directly addressed by controlled randomized clinical trials, recent concepts related to the ecology of periodontal diseases, as well as the major advances in laboratory and clinical research methods that have occurred in the past decade, have significantly broadened our knowledge in this field. This article endeavored to provide a 'state of the art' overview on the use of systemic antibiotics in the treatment of periodontitis, based on the most recent literature on the topic as well as on a compilation of data from studies conducted at the Center of Clinical Trials at Guarulhos University (São Paulo, Brazil) from 2002 to 2012.
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Martelli FS, Fanti E, Rosati C, Martelli M, Bacci G, Martelli ML, Medico E. Long-term efficacy of microbiology-driven periodontal laser-assisted therapy. Eur J Clin Microbiol Infect Dis 2016; 35:423-31. [DOI: 10.1007/s10096-015-2555-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Accepted: 12/10/2015] [Indexed: 12/23/2022]
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Gomi K, Matsushima Y, Ujiie Y, Shirakawa S, Nagano T, Kanazashi M, Yashima A. Full-mouth scaling and root planing combined with azithromycin to treat peri-implantitis. Aust Dent J 2015; 60:503-10. [DOI: 10.1111/adj.12257] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/24/2014] [Indexed: 11/27/2022]
Affiliation(s)
- K Gomi
- Department of Periodontology; School of Dental Medicine; Tsurumi University; Japan
| | - Y Matsushima
- Department of Periodontology; School of Dental Medicine; Tsurumi University; Japan
| | - Y Ujiie
- Department of Periodontology; School of Dental Medicine; Tsurumi University; Japan
| | - S Shirakawa
- Department of Periodontology; School of Dental Medicine; Tsurumi University; Japan
| | - T Nagano
- Department of Periodontology; School of Dental Medicine; Tsurumi University; Japan
| | - M Kanazashi
- Department of Periodontology; School of Dental Medicine; Tsurumi University; Japan
| | - A Yashima
- Department of Periodontology; School of Dental Medicine; Tsurumi University; Japan
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Suda T, Kobayashi H, Akiyama T, Takano T, Gokyu M, Sudo T, Khemwong T, Izumi Y. Desensitizing Agent Reduces Dentin Hypersensitivity During Ultrasonic Scaling: A Pilot Study. J Clin Diagn Res 2015; 9:ZC46-9. [PMID: 26501012 DOI: 10.7860/jcdr/2015/13775.6495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Accepted: 07/10/2015] [Indexed: 11/24/2022]
Abstract
BACKGROUND Dentin hypersensitivity can interfere with optimal periodontal care by dentists and patients. The pain associated with dentin hypersensitivity during ultrasonic scaling is intolerable for patient and interferes with the procedure, particularly during supportive periodontal therapy (SPT) for patients with gingival recession. AIM This study proposed to evaluate the desensitizing effect of the oxalic acid agent on pain caused by dentin hypersensitivity during ultrasonic scaling. MATERIALS AND METHODS This study involved 12 patients who were incorporated in SPT program and complained of dentin hypersensitivity during ultrasonic scaling. We examined the availability of the oxalic acid agent to compare the degree of pain during ultrasonic scaling with or without the application of the dentin hypersensitivity agent. Evaluation of effects on dentin hypersensitivity was determined by a questionnaire and visual analog scale (VAS) pain scores after ultrasonic scaling. The statistical analysis was performed using the paired Student t-test and Spearman rank correlation coefficient. RESULTS The desensitizing agent reduced the mean VAS pain score from 69.33 ± 16.02 at baseline to 26.08 ± 27.99 after application. The questionnaire revealed that >80% patients were satisfied and requested the application of the desensitizing agent for future ultrasonic scaling sessions. CONCLUSION This study shows that the application of the oxalic acid agent considerably reduces pain associated with dentin hypersensitivity experienced during ultrasonic scaling. This pain control treatment may improve patient participation and treatment efficiency.
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Affiliation(s)
- Tomonari Suda
- Reseach Associate, Peirodontology, Department of Bio-Matrix, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University , Tokyo, Japan
| | - Hiroaki Kobayashi
- Lecturer, Peirodontology, Department of Bio-Matrix, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University , Tokyo, Japan
| | - Toshiharu Akiyama
- Registered Dentist, Periodontology, Department of Bio-Matrix, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University , Tokyo, Japan
| | - Takuya Takano
- Research Student, Periodontology, Department of Bio-Matrix, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University , Tokyo, Japan
| | - Misa Gokyu
- Graduate Student, Periodontology, Department of Bio-Matrix, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University , Tokyo, Japan
| | - Takeaki Sudo
- Graduate Student, Periodontology, Department of Bio-Matrix, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University , Tokyo, Japan
| | - Thatawee Khemwong
- Graduate Student, Periodontology, Department of Bio-Matrix, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University , Tokyo, Japan
| | - Yuichi Izumi
- Professor, Periodontology, Department of Bio-Matrix, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University , Tokyo, Japan
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Allen G. Producing guidance for the management of patients with chronic periodontal disease in general dental practice. Br Dent J 2015; 218:461-6. [DOI: 10.1038/sj.bdj.2015.295] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/03/2015] [Indexed: 11/09/2022]
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Bandara HMHN, Harb A, Kolacny D, Martins P, Smyth HDC. Sound waves effectively assist tobramycin in elimination of Pseudomonas aeruginosa biofilms in vitro. AAPS PharmSciTech 2014; 15:1644-54. [PMID: 25155975 DOI: 10.1208/s12249-014-0200-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Accepted: 08/08/2014] [Indexed: 12/20/2022] Open
Abstract
Microbial biofilms are highly refractory to antimicrobials. The aim of this study was to investigate the use of low-frequency vibration therapy (20-20 kHz) on antibiotic-mediated Pseudomonas aeruginosa biofilm eradication. In screening studies, low-frequency vibrations were applied on model biofilm compositions to identify conditions in which surface standing waves were observed. Alginate surface tension and viscosity were also measured. The effect of vibration on P. aeruginosa biofilms was studied using a standard biofilm assay. Subminimal inhibitory concentrations (sub-MIC) of tobramycin (5 μg/ml) were added to biofilms 3 h prior, during, and immediately after vibration and quantitatively assessed by (2,3-bis-(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide) reduction assay (XTT) and, qualitatively, by confocal laser scanning microscopy (CLSM). The standing waves occurred at frequencies <1,000 Hz. Biofilms vibrated without sub-MIC tobramycin showed a significantly reduced metabolism compared to untreated controls (p < 0.05). Biofilms treated with tobramycin and vibrated simultaneously (450, 530, 610, and 650 Hz), or vibrated (450 and 650 Hz) then treated with tobramycin subsequently, or vibrated (610 Hz, 650 Hz) after 3 h of tobramycin treatment showed significantly lower metabolism compared to P. aeruginosa biofilm treated with tobramycin alone (p < 0.05). CLSM imaging further confirmed these findings. Low frequency vibrations assisted tobramycin in killing P. aeruginosa biofilms at sub-MIC. Thus, sound waves together with antibiotics are a promising approach in eliminating pathogenic biofilms.
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Abstract
Non-surgical periodontal treatment has traditionally been based on the notion that bacterial plaque (dental biofilm) penetrates and infects dental cementum. Removal of this infected cementum via scaling and root planing (SRP) was considered essential for re-establishing periodontal health. In the 1980s the concept of SRP was questioned because several in vitro studies showed that the biofilm was superficially located on the root surface and its disruption and removal could be relatively easily achieved by ultrasonic instrumentation of the root surface (known as root surface debridement (RSD). Subsequent in vivo studies corroborated the in vitro findings. There is now sufficient clinical evidence to substantiate the concept that the deliberate removal of cementum by SRP is no longer warranted or justified, and that the more gentle and conservative approach of RSD should be implemented in daily periodontal practice.
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Effect of repeated adjunctive antimicrobial photodynamic therapy on subgingival periodontal pathogens in the treatment of chronic periodontitis. Lasers Med Sci 2014; 30:1647-56. [DOI: 10.1007/s10103-014-1632-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Accepted: 07/08/2014] [Indexed: 12/18/2022]
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Gomes SC, Romagna R, Rossi V, Corvello PC, Angst PDM. Supragingival treatment as an aid to reduce subgingival needs: a 450-day investigation. Braz Oral Res 2014; 28. [PMID: 25000595 DOI: 10.1590/s1806-83242014.50000004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
This study investigated the clinical effects of using a supragingival biofilm control regimen (SUPRA) as a step prior to scaling and root planing (SRP). A split-mouth clinical trial was performed in which 25 subjects with periodontitis (47.2 ± 6.5 years) underwent treatment (days 0–60) and monitoring (days 90–450) phases. At Day 0 (baseline) treatments were randomly assigned per quadrant: SUPRA, SRP and S30SRP (SUPRA 30 days before SRP). The full-mouth visible plaque index (VPI), gingival bleeding index (GBI), periodontal probing depth (PPD), bleeding on probing (BOP), and clinical attachment loss (CAL) were examined on days 0, 30, 60, 90, 120, 270, and 450. Baseline data were similar among all groups. From days 0 to 60, the groups showed similar significant decreases in VPI and GBI. Reductions in PPD for the SRP (3.39 ± 0.17 to2.42 ± 0.16 mm) and S30SRP (3.31 ± 0.11 to 2.40 ± 0.07 mm) groups were greater (p < 0.05) than those for the SUPRA group. This pattern was also observed for BOP. Attachment gain was similar and greater for the SRP (3.34 ± 0.28 to 2.58 ± 0.26 mm) and S30SRP (3.25 ± 0.21 to 2.54 ± 0.19 mm) groups compared to the SUPRA group. Results were maintained from day 90 forward. Overall, the S30SRP treatment reduced the subgingival treatment needs in 48.16%. Performance of a SUPRA step before SRP decreased subgingival treatment needs and maintained the periodontal stability over time.
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Rosales-Leal JI, Flores AB, Contreras T, Bravo M, Cabrerizo-Vílchez MA, Mesa F. Effect of root planing on surface topography: an in-vivo
randomized experimental trial. J Periodontal Res 2014; 50:205-10. [DOI: 10.1111/jre.12195] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2014] [Indexed: 11/27/2022]
Affiliation(s)
- J. I. Rosales-Leal
- Prosthodontics Department; School of Dentistry; University of Granada; Granada Spain
| | - A. B. Flores
- Periodontology Department; School of Dentistry; University of Granada; Granada Spain
| | - T. Contreras
- Periodontology Department; School of Dentistry; University of Granada; Granada Spain
| | - M. Bravo
- Preventive Department; School of Dentistry; University of Granada; Granada Spain
| | | | - F. Mesa
- Periodontology Department; School of Dentistry; University of Granada; Granada Spain
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Singh G, Hameister R, Feuerstein B, Awiszus F, Meyer H, Lohmann CH. Low-frequency sonication may alter surface topography of endoprosthetic components and damage articular cartilage without eradicating biofilms completely. J Biomed Mater Res B Appl Biomater 2014; 102:1835-46. [DOI: 10.1002/jbm.b.33163] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Revised: 03/03/2014] [Accepted: 03/19/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Gurpal Singh
- Department of Orthopaedic Surgery; Otto-von-Guericke University; Magdeburg Germany
- University Orthopaedics, Hand and Reconstructive Microsurgery Cluster; National University Health System; Singapore Singapore
| | - Rita Hameister
- Department of Orthopaedic Surgery; Otto-von-Guericke University; Magdeburg Germany
| | - Bernd Feuerstein
- Department of Mechanical Engineering; Magdeburg-Stendal University of Applied Sciences; Magdeburg Germany
| | - Friedemann Awiszus
- Department of Orthopaedic Surgery; Otto-von-Guericke University; Magdeburg Germany
| | - Heiko Meyer
- Department of Orthopaedic Surgery; Otto-von-Guericke University; Magdeburg Germany
| | - Christoph H. Lohmann
- Department of Orthopaedic Surgery; Otto-von-Guericke University; Magdeburg Germany
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Dahiya P, Kamal R. Rotary instruments in the treatment of chronic periodontitis: A randomized clinical trial. J Indian Soc Periodontol 2014; 17:748-52. [PMID: 24554884 PMCID: PMC3917204 DOI: 10.4103/0972-124x.124493] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2012] [Accepted: 09/03/2013] [Indexed: 11/11/2022] Open
Abstract
Background: The study aimed at comparing the effectiveness of rotary instruments with hand instruments in non-surgical treatment of chronic periodontitis. Materials and Methods: Thirty-eight patients with chronic periodontitis, enrolled to this randomized, controlled clinical trial, were divided into two groups. Patients in the control group received scaling and root planing with hand instruments, whereas patients in the test group received treatment with rotary instruments. Clinical assessment by plaque index, bleeding on probing, probing depth, gingival recession, and clinical attachment level was made prior to and at 6 months after treatment. Differences in the clinical parameters were analyzed using the Wilcoxon signed rank test and Mann–Whitney U test. Results: Both treatments resulted in a significant improvement in all clinical recordings, but no differences in any of the investigated parameters were observed at baseline between the two groups. Conclusion: Non-surgical periodontal therapy with the tested rotary instruments may lead to clinical improvements comparable to those obtained with conventional hand instruments.
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Affiliation(s)
- Parveen Dahiya
- Department of Periodontics and Implantology, Himachal Institute of Dental Sciences and Research, Paonta Sahib, Sirmour, India
| | - Reet Kamal
- Department of Oral and Maxillofacial Pathology H. P. Government Dental College, Shimla, Himachal Pradesh, India
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Erriu M, Blus C, Szmukler-Moncler S, Buogo S, Levi R, Barbato G, Madonnaripa D, Denotti G, Piras V, Orrù G. Microbial biofilm modulation by ultrasound: current concepts and controversies. ULTRASONICS SONOCHEMISTRY 2014; 21:15-22. [PMID: 23751458 DOI: 10.1016/j.ultsonch.2013.05.011] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2012] [Revised: 05/08/2013] [Accepted: 05/18/2013] [Indexed: 05/05/2023]
Abstract
Biofilm elimination is often necessary during antimicrobial therapy or industrial medical manufacturing decontamination. In this context, ultrasound treatment has been frequently described in the literature for its antibiofilm effectiveness, but at the same time, various authors have described ultrasound as a formidable enhancer of bacterial viability. This discrepancy has found no solution in the current literature for around 9 years; some works have shown that every time bacteria are exposed to an ultrasonic field, both destruction and stimulation phenomena co-exist. This co-existence proves to have different final effects based on various factors such as: ultrasound frequency and intensity, the bacterial species involved, the material used for ultrasound diffusion, the presence of cavitation effects and the forms of bacterial planktonic or biofilm. The aim of this work is to analyze current concepts regarding ultrasound effect on prokaryotic cells, and in particular ultrasound activity on bacterial biofilm.
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Affiliation(s)
- Matteo Erriu
- Oral Biotechnology Laboratory (OBL), Università degli Studi di Cagliari, Cagliari, Italy.
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Abstract
UNLABELLED Periodontitis is a complex disease that has both oral and systemic consequences. The treatment of periodontitis may be both surgical and non-surgical but, in recent years, there has been a shift towards managing disease non-surgically in preference to surgery. Fundamental to all types of therapy is the patient's role in disease control, in the form of self-performed plaque control, and it is important that the patient understands this. Non-surgical periodontal therapy has a long history and has traditionally been carried out using a variety of hand and powered instruments, the objective being root surface disinfection by the removal of plaque, calculus and contaminated root cementum. However, over the last 30 years or so, it has become apparent that calculus does not cause disease, cementum does not become significantly infected and bacteria and their toxins are only loosely adherent to the diseased root surface. This has led to the development of less invasive instrumentation principles which may be better for patients, more cost-effective and more easily applied in different clinical settings. CLINICAL RELEVANCE This paper aims to describe and justify a minimally-invasive approach to the management of the diseased root surface in periodontitis, to clarify the terminology used and to suggest how these principles may be applied in general practice.
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Affiliation(s)
- Philip Ower
- Briars Dental Centre, Newbury and www.periocourses. co.uk
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Kapellas K, Do LG, Mark Bartold P, Skilton MR, Maple-Brown LJ, O'Dea K, Brown A, Celermajer DS, Slade GD, Jamieson LM. Effects of full-mouth scaling on the periodontal health of Indigenous Australians: a randomized controlled trial. J Clin Periodontol 2013; 40:1016-24. [DOI: 10.1111/jcpe.12152] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/03/2013] [Indexed: 11/29/2022]
Affiliation(s)
- Kostas Kapellas
- Australian Research Centre for Population Oral Health; School of Dentistry; University of Adelaide; Adelaide SA Australia
- Menzies School of Health Research; Charles Darwin University; Darwin NT Australia
| | - Loc G. Do
- Australian Research Centre for Population Oral Health; School of Dentistry; University of Adelaide; Adelaide SA Australia
| | - P. Mark Bartold
- Colgate Australian Clinical Dental Research Centre; School of Dentistry; University of Adelaide; Adelaide SA Australia
| | - Michael R. Skilton
- Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders; University of Sydney; Sydney NSW Australia
| | - Louise J. Maple-Brown
- Menzies School of Health Research; Charles Darwin University; Darwin NT Australia
- Division of Medicine; Royal Darwin Hospital; Darwin NT Australia
| | - Kerin O'Dea
- Sansom Institute for Health Research; UniSA; Adelaide SA Australia
| | - Alex Brown
- Baker IDI Heart and Diabetes Institute; Alice Springs NT Australia
| | | | - Gary D. Slade
- Department of Dental Ecology; University of North Carolina; Chapel Hill NC USA
| | - Lisa M. Jamieson
- Australian Research Centre for Population Oral Health; School of Dentistry; University of Adelaide; Adelaide SA Australia
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Oliveira AVGD, Silveira VRSD, Nogueira NAP, Moreira MMSM. Debridamento ultrassônico de boca toda no tratamento da periodontite crônica: uma revisão sistematizada. REVISTA DE ODONTOLOGIA DA UNESP 2013. [DOI: 10.1590/s1807-25772013000100011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
INTRODUÇÃO: O debridamento ultrassônico de boca toda visa a uma instrumentação mais leve e conservadora da superfície radicular, evitando a recolonização da bolsa periodontal. OBJETIVO: Este trabalho verificou os efeitos do debridamento subgengival com o uso de ultrassom sobre os parâmetros clínicos periodontais no tratamento da periodontite crônica por meio de uma revisão na literatura. MATERIAL E MÉTODO: A revisão foi realizada nas bases de busca bibliográfica PubMed, Lilacs, Scielo, Medline e Centro de Registro de Ensaios Clínicos Controlados (Biblioteca Cochrane). Foram incluídas publicações na língua inglesa que abordaram estudos clínicos de intervenção em humanos, randomizados e controlados, e que utilizaram o debridamento ultrassônico para o tratamento não cirúrgico da periodontite crônica. RESULTADO: Inicialmente, foram encontradas 167 referências e, a partir da análise dos títulos e resumos, dez estudos perfizeram as características exigidas e foram considerados válidos para a realização desta revisão. Os estudos mostraram que a abordagem pelo debridamento ultrassônico pode ser terapia favorável ao tratamento da periodontite crônica. CONCLUSÃO: O tratamento da periodontite crônica por meio do debridamento ultrassônico periodontal de boca toda produz resultados clínicos semelhantes aos conseguidos na raspagem e no alisamento radicular convencionais.
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Lauenstein M, Kaufmann M, Persson GR. Clinical and microbiological results following nonsurgical periodontal therapy with or without local administration of piperacillin/tazobactam. Clin Oral Investig 2013; 17:1645-60. [DOI: 10.1007/s00784-012-0856-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2011] [Accepted: 09/27/2012] [Indexed: 10/27/2022]
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Nguyen-Hieu T. Microbial sampling process can change results of microbiological analysis in periodontitis diagnosis. A minireview. ACTA ACUST UNITED AC 2012. [PMID: 23188761 DOI: 10.1111/jicd.12010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This minireview aims to verify the supposition that the microbial sampling process can change results of microbiological analysis in periodontitis diagnosis. The literature search via Pubmed yielded 52 appropriate articles for analysis. Of which 38% (20/52) described that the sampling sites were isolated from saliva, whereas 62% (32/52) did not. Also, 29% (15/52) declared that the microbial sampling was performed before probing pocket depth (PPD), whereas 71% (37/52) did not. Comparison of the results of microbiological analysis in these studies showed that the bacteria most frequently detected in periodontal pockets was variable. Therefore, a sampling process that includes both the microbial sample being taken before PPD and saliva isolation of the sampling sites is needed to ensure the accuracy of microbiological analysis in periodontitis diagnosis.
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Affiliation(s)
- Tung Nguyen-Hieu
- Aix-Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, Inserm 1095, Marseille, France.
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Clinical and microbiological changes after minimally invasive therapeutic approaches in intrabony defects: a 12-month follow-up. Clin Oral Investig 2012; 17:1635-44. [PMID: 23053707 DOI: 10.1007/s00784-012-0855-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Accepted: 09/25/2012] [Indexed: 01/15/2023]
Abstract
OBJECTIVES This 12-month randomized, controlled trial evaluated the clinical effects and microbiological changes of minimally invasive nonsurgical and surgical approaches for the therapy of intrabony defects. MATERIALS AND METHODS Twenty-nine subjects with intrabony defects in single-rooted tooth were randomly assigned to; (1) minimally invasive nonsurgical technique (MINST) or (2) minimally invasive surgical technique (MIST). Quantities of Aggregatibacter actinomycetemcomitans, Tannerella forsythia, and Porphyromonas gingivalis, determined by using real-time PCR, were evaluated at baseline, 3, 6, and 12 months after the treatments. Clinical recordings--probing depth (PD), position of the gingival margin (PGM), and relative clinical attachment level (RCAL)--were obtained at baseline and 12 months post-therapy. The primary outcome variable of the study was RCAL. RESULTS Both treatment modalities resulted in an improvement in all clinical recordings, with significant PD reductions (p < 0.05), RCAL gains (p < 0.05), and no change in the PGM (p > 0.05) after 12 months in both MINST and MIST groups. No clinical differences were observed between groups (p > 0.05). Regarding the microbiological outcomes, at the re-examinations, a significant decrease was observed for T. forsythia and P. gingivalis when compared with baseline (p < 0.05) for both treatments. The amount of A. actinomycetemcomitans did not reduced decrease throughout the study (p > 0.05). Intergroup differences in the microbiological assay were not found at any time point (p > 0.05). CONCLUSIONS Both MINST and MIST provided comparable clinical results and microbiological changes in the treatment of intrabony defects over 12 months follow-up. CLINICAL RELEVANCE This randomized, controlled, parallel trial revealed that both therapeutic modalities may promote clinical and microbiological benefits at 12 months post-therapy.
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Malali E, Kadir T, Noyan U. Er:YAG Lasers Versus Ultrasonic and Hand Instruments in Periodontal Therapy: Clinical Parameters, Intracrevicular Micro-organism and Leukocyte Counts. Photomed Laser Surg 2012; 30:543-50. [DOI: 10.1089/pho.2011.3202] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Ezgi Malali
- Department of Periodontology, Faculty of Dentistry, Marmara University, İstanbul, Turkey
| | - Tanju Kadir
- Department of Microbiology, Faculty of Dentistry, Marmara University, İstanbul, Turkey
| | - Ulku Noyan
- Department of Periodontology, Faculty of Dentistry, Marmara University, İstanbul, Turkey
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Pereira LJ, Gazolla CM, Magalh^|^atilde;es IB, Dominguete MHL, Vilela GR, Castelo PM, Marques LS, Bilt AVD. Influence of periodontal treatment on objective measurement of masticatory performance. J Oral Sci 2012; 54:151-7. [DOI: 10.2334/josnusd.54.151] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Yilmaz H, Bayindir H. Clinical evaluation of chlorhexidine and essential oils for adjunctive effects in ultrasonic instrumentation of furcation involvements: a randomized controlled clinical trial. Int J Dent Hyg 2011; 10:113-7. [DOI: 10.1111/j.1601-5037.2011.00538.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Sakellari D, Katsikari A, Slini T, Ioannidis I, Konstantinidis A, Arsenakis M. Prevalence and distribution of Aggregatibacter actinomycetemcomitans serotypes and the JP2 clone in a Greek population. J Clin Periodontol 2010; 38:108-14. [DOI: 10.1111/j.1600-051x.2010.01649.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Duss C, Lang NP, Cosyn J, Persson GR. A randomized, controlled clinical trial on the clinical, microbiological, and staining effects of a novel 0.05% chlorhexidine/herbal extract and a 0.1% chlorhexidine mouthrinse adjunct to periodontal surgery. J Clin Periodontol 2010; 37:988-97. [DOI: 10.1111/j.1600-051x.2010.01609.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Soares PBF, Magalhães D, Fernandes Neto AJ, Castro CG, Santos Filho PCF, Soares CJ. Effect of periodontal therapies on indirect restoration: a scanning electron microscopic analysis. Braz Dent J 2010; 21:130-6. [DOI: 10.1590/s0103-64402010000200007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2010] [Accepted: 03/29/2010] [Indexed: 11/21/2022] Open
Abstract
The aim of this study was to evaluate the influence of different periodontal therapies on the integrity of indirect restorations by scanning electron microscopy (SEM). Sixty single-rooted bovine teeth were selected and randomly assigned to 12 groups. Inlay cavities were prepared in the cervical region on the center of the cementoenamel junction, and were restored with laboratory processed resin and luted with a resin cement. Twelve periodontal therapies were used (n= 5): C: control (no treatment); MS: manual scaling with Gracey curettes; US: ultrasonic scaling; PP: prophylaxis with prophylactic paste; PS: prophylaxis with pumice-stone; SBJ: sodium bicarbonate jet; MS/PP; MS/PS; MS/SBJ; US/PP; US/PS; US/SBJ. The specimens were prepared and analyzed by SEM. SEM micrographs at ×100 to ×1000 magnification were obtained from the surface of the laboratory resin and the interface of the indirect restorations. The images were evaluated by 3 skillful, calibrated, blinded observers as to the presence of grooves, microcavities and fracture of margins. The results showed that PS produced groves on restoration surface. MS and US produced groves and marginal fractures on the restorations. SBJ resulted in resin cement degradation. These results suggest that except for PS, all procedures had deleterious effects on the marginal integrity of indirect restorations.
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