101
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Zucchelli G, Tavelli L, McGuire MK, Rasperini G, Feinberg SE, Wang HL, Giannobile WV. Autogenous soft tissue grafting for periodontal and peri-implant plastic surgical reconstruction. J Periodontol 2019; 91:9-16. [PMID: 31461778 DOI: 10.1002/jper.19-0350] [Citation(s) in RCA: 124] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 07/27/2019] [Accepted: 08/10/2019] [Indexed: 12/14/2022]
Abstract
This state-of-the-art review presents the latest evidence and the current status of autogenous soft tissue grafting for soft tissue augmentation and recession coverage at teeth and dental implant sites. The indications and predictability of the free gingival graft and connective tissue graft (CTG) techniques are highlighted, together with their expected clinical and esthetic outcomes. CTGs can be harvested from the maxillary tuberosity or from palate with different approaches that can have an impact on graft quality and patient morbidity. The influence of CTGs on soft tissue thickness and keratinized tissue width are also discussed.
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Affiliation(s)
- Giovanni Zucchelli
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA.,Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Lorenzo Tavelli
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - Michael K McGuire
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA.,Private practice, Houston, TX, USA.,Department of Periodontics, University of Texas, Dental Branch Houston and Health Science Center at San Antonio, San Antonio, TX, USA
| | - Giulio Rasperini
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA.,Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Stephen E Feinberg
- Department of Oral and Maxillofacial Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Hom-Lay Wang
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - William V Giannobile
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA.,Department of Biomedical Engineering, College of Engineering and Biointerfaces Institute, University of Michigan, Ann Arbor, MI, USA
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102
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AlSarhan MA, Al Jasser R, Tarish MA, AlHuzaimi AI, Alzoman H. Xenogeneic collagen matrix versus connective tissue graft for the treatment of multiple gingival recessions: A systematic review and meta-analysis. Clin Exp Dent Res 2019; 5:566-579. [PMID: 31687192 PMCID: PMC6820582 DOI: 10.1002/cre2.210] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 05/25/2019] [Accepted: 05/27/2019] [Indexed: 11/09/2022] Open
Abstract
A systematic review and meta-analysis was performed to understand the efficacy of xenogeneic collagen matrix (CMX) compared with connective tissue graft (CTG) for the treatment of multiple adjacent gingival recessions (MAGRs). A literature search was performed for published randomized controlled trials in adult patients (≥18 years old) with Multiple Adjacent Miller class I and II gingival recessions (MAGRs). The assessments included recession depth, Recession width, complete root coverage, mean root coverage, probing depth, clinical attachment level, and keratinized tissue width. Pooled data were analyzed using fixed- and random-effects models, and Forest plots were constructed. Heterogeneity within studies was calculated to assess publication bias. Four randomized controlled trials were included based on the eligibility criteria. Although the recession depth, complete root coverage, and mean root coverage were significantly lower with CMX (p = .017 and p = .001, p = .001, respectively), there was no statistically significant difference in the Recession width between CMX and CTG (p = .203). CMX showed significantly lower Probing Depth than CTG (p = .023); however, no significant difference in clinical attachment level (p = .060) and keratinized tissue width (p = .052) was observed between the groups. Owing to the heterogeneity in the included studies, firm conclusions cannot be drawn regarding the noninferiority of CMX compared with CTG. Long-term studies are therefore needed to conclusively establish the relative efficacy of CMX in MAGR.
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Affiliation(s)
- Mohammed A. AlSarhan
- Department of Periodontics & Community Dentistry, College of DentistryKing Saud UniversityRiyadhSaudi Arabia
| | - Reham Al Jasser
- Department of Periodontics & Community Dentistry, College of DentistryKing Saud UniversityRiyadhSaudi Arabia
| | - Mohammad Abdullah Tarish
- Department of Preventive Dental ScienceELM UniversityRiyadhSaudi Arabia
- Capital Health RegionMinistry of HealthKuwaitKuwait
| | - Anas I. AlHuzaimi
- College of DentistryKing Saud UniversityRiyadhSaudi Arabia
- Medical ServicesMinistry of InteriorRiyadhSaudi Arabia
| | - Hamad Alzoman
- Department of Periodontics & Community Dentistry, College of DentistryKing Saud UniversityRiyadhSaudi Arabia
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103
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Puri K, Kumar A, Khatri M, Bansal M, Rehan M, Siddeshappa ST. 44-year journey of palatal connective tissue graft harvest: A narrative review. J Indian Soc Periodontol 2019; 23:395-408. [PMID: 31543611 PMCID: PMC6737854 DOI: 10.4103/jisp.jisp_288_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Connective tissue graft (CTG) is considered the gold standard for soft-tissue correction and augmentation surgeries, but involves a secondary donor area and its associated complications. The techniques to harvest CTG have undergone a large number of modifications over a period of 44 years since the time it was introduced by Edel in 1974 to increase the width of keratinized gingiva. This review compiles all the techniques of graft harvest from the palate and their modifications which have been introduced in the last 44 years till date. This review is based on systematic reviews, comparative human studies, and case reports describing any new technique of graft harvest. Publications till April 2018 were selected and further reviewed. In addition, specific related journals and books were searched upon. In order to minimize the pain, bleeding, and morbidity associated with donor site, several researchers proposed harvesting of the connective tissue by means of different techniques, each precisely different from others in terms of design, incisions, and procedure of harvest. Although the latest techniques are minimally invasive with reduced incision lines, less compromised blood supply, accelerated healing, and no sloughing of the overlying flap, they are technique sensitive which requires higher expertise to execute.
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Affiliation(s)
- Komal Puri
- Department of Periodontology, Institute of Dental Studies and Technologies, Modinagar, Ghaziabad, Uttar Pradesh, India
| | - Ashish Kumar
- Department of Periodontology, Institute of Dental Studies and Technologies, Modinagar, Ghaziabad, Uttar Pradesh, India
| | - Manish Khatri
- Department of Periodontology, Institute of Dental Studies and Technologies, Modinagar, Ghaziabad, Uttar Pradesh, India
| | - Mansi Bansal
- Department of Periodontology, Institute of Dental Studies and Technologies, Modinagar, Ghaziabad, Uttar Pradesh, India
| | - Mohd Rehan
- Department of Periodontology, Institute of Dental Studies and Technologies, Modinagar, Ghaziabad, Uttar Pradesh, India
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104
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McGuire MK, Tavelli L, Feinberg SE, Rasperini G, Zucchelli G, Wang HL, Giannobile WV. Living cell-based regenerative medicine technologies for periodontal soft tissue augmentation. J Periodontol 2019; 91:155-164. [PMID: 31465117 DOI: 10.1002/jper.19-0353] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 07/27/2019] [Accepted: 08/10/2019] [Indexed: 11/12/2022]
Abstract
The cultivation of human living cells into scaffolding matrices has progressively gained popularity in the field of periodontal wound healing and regeneration. Living cellular constructs based on fibroblasts, keratinocytes alone or in combination have been developed and used as alternatives to autogenous soft tissue grafts in keratinized tissue augmentation and in root coverage procedures. Their promising advantages include reduced patient morbidity, unlimited graft availability, and comparable esthetics. This manuscript reviews soft tissue augmentation and root coverage procedures using bioengineered living cellular therapy and highlights their expected clinical, esthetic, and patient-related outcomes.
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Affiliation(s)
- Michael K McGuire
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA.,Private practice, Houston, TX, USA.,Department of Periodontics, University of Texas, Dental Branch Houston and Health Science Center, San Antonio, TX, USA
| | - Lorenzo Tavelli
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - Stephen E Feinberg
- Department of Oral and Maxillofacial Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Giulio Rasperini
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA.,Department of Biomedical, Surgical and Dental Sciences, University of Milan, Foundation IRCCS Ca' Granda Policlinic, Milan, Italy
| | - Giovanni Zucchelli
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA.,Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Hom-Lay Wang
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - William V Giannobile
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA.,Department of Biomedical Engineering and Biointerfaces Institute, College of Engineering, University of Michigan, Ann Arbor, MI, USA
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105
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Clagett R, Ogdon D, Kim M, Geisinger ML. Treatment of Recession Defects With Mucosal Access and Use of Soft Tissue Allograft: A Case Report of a Simplified Protocol. Clin Adv Periodontics 2019; 10:30-37. [PMID: 31524323 DOI: 10.1002/cap.10076] [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: 12/28/2018] [Accepted: 03/29/2019] [Indexed: 11/07/2022]
Abstract
INTRODUCTION Esthetic and functional root coverage procedures using a variety of techniques and materials allow for predictable outcomes in Miller Class I and II defects, but may be accompanied by high levels of postoperative discomfort and lengthy intrasurgical time. Current techniques may also require a steep practitioner learning curve, cumbersome intrasurgical steps, and their use in challenging clinical situations, e.g. multiple adjacent recession defects, limited vestibular depth, and anatomical limitations can prove difficult. This report introduces the side access mucosal releasing incision (SAMRI) technique as an innovative and simplified method to perform mucosal-access root coverage procedures. CASE PRESENTATION A 42-year-old female presents with 3 to 4 mm of gingival recession at #9-11 and opts for treatment with a vestibular approach and acellular dermal matrix graft to avoid a secondary surgical site. CONCLUSION SAMRI procedure allows for optimal root coverage and esthetic results while limiting intrasurgical time and postoperative patient morbidity.
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Affiliation(s)
- Ryan Clagett
- Private Practice Limited to Periodontics, Elizabethtown, KY
| | - Dorothy Ogdon
- Lister Hill Library, University of Alabama at Birmingham, Birmingham, AL
| | - Miyoung Kim
- Department of Prosthodontics, University of Alabama at Birmingham, Birmingham, AL
| | - Maria L Geisinger
- Department of Periodontology, University of Alabama at Birmingham, Birmingham, AL
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106
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Korkis S, Thompson TN, Vizirakis MA, Lamble M, Zimmerman D, Neely AL, Kinaia BM. Stabilization Techniques for Soft Tissue Grafting Around Dental Implants: Case Report. Clin Adv Periodontics 2019; 9:192-195. [PMID: 31497932 DOI: 10.1002/cap.10071] [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: 12/14/2018] [Accepted: 03/19/2019] [Indexed: 11/11/2022]
Abstract
INTRODUCTION Implants that lack keratinized tissue (KT) have been associated with increased plaque accumulation, gingival inflammation or hue of metal showing through the tissue. Free gingival grafts (FGGs) are a predictable treatment for minimal or lack of KT. FGGs can increase the zone of KT around teeth and implants alike. Despite predictability of FGGs, stabilizing the graft around implants can be challenging, but is critical for success. Little information is available regarding ways to stabilize FGGs around implants. Acrylic or composite stents are a viable option for obtaining graft stability and support during the healing process. CASE PRESENTATION This case report highlights the practicality of using acrylic or composite stents for FGG stabilization with successful outcomes. Two patients presented with dental implants, with minimal or lack of KT requiring soft tissue augmentation. FGGs were harvested from the palate and fitted around implant carriers allowing stabilization and adequate suturing. Custom-made acrylic or composite stabilization stents were fabricated to fit around implant carriers, which were screwed into the implant platform, and hollowed out internally to provide space for the graft. Postoperative visits showed healthy, stable zones of KT in both cases. CONCLUSION The customized acrylic or composite stents allowed stabilization of the FGGs with successful outcome.
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Affiliation(s)
- Samuel Korkis
- Division of Graduate Education, University of Detroit Mercy School of Dentistry, Detroit, MI, USA
| | - Tamika N Thompson
- Division of Graduate Education, University of Detroit Mercy School of Dentistry, Detroit, MI, USA
| | | | | | | | - Anthony L Neely
- Division of Graduate Education, University of Detroit Mercy School of Dentistry, Detroit, MI, USA.,Private Practice, Southfield, MI, USA
| | - Bassam M Kinaia
- Division of Graduate Education, University of Detroit Mercy School of Dentistry, Detroit, MI, USA.,Private Practice, Sterling Heights, MI, USA
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107
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Berridge JP, Johnson TM, Cheng AW, Swenson DT, Miller PD. Focus on Epithelialized Palatal Grafts. Part 3: Methods to Enhance Patient Comfort at Palatal Donor Sites. Clin Adv Periodontics 2019; 9:177-184. [PMID: 31496044 DOI: 10.1002/cap.10066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 10/08/2018] [Indexed: 11/11/2022]
Abstract
INTRODUCTION Postoperative discomfort is a documented complication of the epithelialized palatal graft (EPG) procedure, and the expectation of an unpleasant patient experience may cause some practitioners to avoid EPG altogether. However, EPG affords distinct advantages in a variety of clinical situations, and the postoperative discomfort associated with the procedure can be minimized. CASE SERIES Three generally and periodontally healthy patients with gingival recession defects and minimal zones of attached gingiva received mandibular anterior EPG procedures. In all cases, collagen membranes were trimmed to fit the palatal donor sites and sutured in place. Two patients reported minimal donor site discomfort at any time point. One patient with large bilateral donor sites reported moderate palatal discomfort limited to the first postoperative week. All patients reported overall positive treatment experiences. CONCLUSIONS Placement of a resorbable collagen membrane at large EPG harvest sites appears to limit topical irritation of the wound and may substantially improve patient comfort postoperatively. Combining local and systemic measures to minimize patient discomfort may render EPG procedures very tolerable for patients. Controlled clinical trials comparing patient-centered outcomes following EPG harvest with and without collagen membrane placement appear warranted.
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Affiliation(s)
- Joshua P Berridge
- Department of Periodontics, US Army Dental Health Activity, Fort Bragg, NC
| | - Thomas M Johnson
- Department of Periodontics, Army Postgraduate Dental School, Uniformed Services University of the Health Sciences, Fort Gordon, GA
| | - Albert W Cheng
- Department of Periodontics, US Army Dental Health Activity, Fort Leonard Wood, MO
| | - Dane T Swenson
- Department of Periodontics, Army Postgraduate Dental School, Uniformed Services University of the Health Sciences, Fort Gordon, GA
| | - Preston D Miller
- Distinguished visiting lecturer, New York University, New York, NY
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108
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Discepoli N, Mirra R, Ferrari M. Efficacy of Enamel Derivatives to Improve Keratinized Tissue as Adjunct to Coverage of Gingival Recessions: A Systematic Review and Meta-Analysis. MATERIALS 2019; 12:ma12172790. [PMID: 31480232 PMCID: PMC6747963 DOI: 10.3390/ma12172790] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 08/24/2019] [Accepted: 08/27/2019] [Indexed: 12/12/2022]
Abstract
Background: The systematic review was designed to answer the following focused question: Are enamel matrix derivatives able to improve the quantity of keratinized tissue (KT) around natural dentition in patients with recessions defects after their treatment with periodontal plastic procedures? Methods: Only Randomized Clinical Trials (RCT) in English language evaluating root coverage procedures in combination with enamel matrix derivatives (commercially known as Emdogain®—EMD), with at least 10 subjects and a minimum duration of six months, were included. The search was applied to PUBMED and SCOPUS and it consists of a combination of MeSH terms and free text words (from January 2000 to June 2019). Risk of bias in individual studies and across studies was also evaluated. Results: After the full text analysis and the exclusion of further 18 articles, 12 articles were finally included. In total 639 recessions were treated (334 tests and 305 control). The recessions defects were classified according to the classification of Miller (Class I, II, III, IV). Only one trial included Miller Class III recessions (7 in total). Enamel matrix derivatives were applied in conjunction with Coronally Advanced Flap (CAF), Coronally Advanced Flap + Sub Epithelial Connective Tissue Graft (CAF + CTG), Semilunar Flap (SF). For the group CAF vs CAF + EMD the mean difference between the keratinized tissue gain in the two procedures was 0.40 mm (95% Confindence Interval Lower/Upper: 0.014–0.81) (p < 0.058); for the comparison CAF + CTG + EMD vs. CAF + CTG the mean difference between the two groups resulted in −0.06 mm (95% Confindence Interval Lower Upper −0.45 to 0.33) (p = 0.7603). Discussion: Randomized clinical trials included medium-low quality evidence. The application of Enamel Matrix Derivatives to surgical procedures aimed to cover gingival recessions does not add robust clinical benefit to conventional plastic procedure alone.
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Affiliation(s)
- Nicola Discepoli
- Department of Medical Biotechnologies, Unit of Periodontics, University of Siena, 53100 Siena, Italy.
| | - Raffaele Mirra
- Department of Medical Biotechnologies, Unit of Periodontics, University of Siena, 53100 Siena, Italy
| | - Marco Ferrari
- Department of Medical Biotechnologies, Unit of Prosthodontic and Fixed Material, University of Siena, 53100 Siena, Italy
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109
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Nisha KJ, Choudhury SA, Guru S. Objective evaluation of healing and esthetic outcome of root coverage procedure using chorion membrane: a case series. Cell Tissue Bank 2019; 20:501-511. [PMID: 31446503 DOI: 10.1007/s10561-019-09783-6] [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] [Received: 09/09/2018] [Revised: 08/19/2019] [Accepted: 08/21/2019] [Indexed: 11/25/2022]
Abstract
The ultimate goal of any periodontal plastic surgery aimed to treat gingival recession is predictable recession coverage and esthetic outcome. Due to the post-operative morbidity and discomfort related to subepithelial connective tissue graft, various other methods have been introduced including the use of fetal membranes. The fetal membranes have shown promising results in medicine and recently in the field of regenerative dentistry and could possibly become a viable alternative to autogenous grafts. This article reports a series of cases of Miller's class I gingival recession that were treated by chorion membrane combined with coronally advanced flap and evaluated using objective variables for post-operative healing and esthetics. Nine systemically healthy subjects with ten Miller's class I buccal gingival recession were included in the study. Clinical parameters were recorded at baseline, 3 months and 6 months post-surgery; wound healing index (WHI) was recorded one week post-surgery. At the end of 6 months, the percentage of root coverage and the root coverage esthetic score (RES) were calculated. The results showed statistically significant (p < 0.05) improvement in most of the parameters. The mean percentage of root coverage obtained was 62.20 ± 21.99% ranging from 33.3 to 100%. The WHI showed excellent healing score and RES assessed at the end of six months showed superior esthetic results. The chorion membrane along with coronally advanced flap is a predictable procedure for root coverage with better post surgical healing and superior esthetics.
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Affiliation(s)
- K J Nisha
- Department of Periodontics, Vydehi Institute of Dental Sciences and Research Centre, Whitefield, Bangalore, 560066, India.
| | - Suhail A Choudhury
- Department of Periodontics, Vydehi Institute of Dental Sciences and Research Centre, Whitefield, Bangalore, 560066, India
| | - Sanjeela Guru
- Department of Periodontics, Vydehi Institute of Dental Sciences and Research Centre, Whitefield, Bangalore, 560066, India
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110
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Tavelli L, Barootchi S, Namazi SS, Chan H, Brzezinski D, Danciu T, Wang H. The influence of palatal harvesting technique on the donor site vascular injury: A split‐mouth comparative cadaver study. J Periodontol 2019; 91:83-92. [DOI: 10.1002/jper.19-0073] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 05/19/2019] [Accepted: 06/03/2019] [Indexed: 01/17/2023]
Affiliation(s)
- Lorenzo Tavelli
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
| | - Shayan Barootchi
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
| | - Sharon S. Namazi
- Division of AnatomyDepartment of SurgeryUniversity of Michigan Medical School Ann Arbor MI
| | - Hsun‐Liang Chan
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
| | - David Brzezinski
- Division of AnatomyDepartment of SurgeryUniversity of Michigan Medical School Ann Arbor MI
| | - Theodora Danciu
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
- Department of Oral and Maxillofacial PathologyUniversity of Michigan School of Dentistry Ann Arbor MI
| | - Hom‐Lay Wang
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
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111
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Tavelli L, Barootchi S, Cairo F, Rasperini G, Shedden K, Wang H. The Effect of Time on Root Coverage Outcomes: A Network Meta-analysis. J Dent Res 2019; 98:1195-1203. [DOI: 10.1177/0022034519867071] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The stability of root coverage outcomes has gained a great deal of interest. However, insufficient evidence is available, mainly due to limited direct comparisons among different techniques and the small sample size among clinical trials. Therefore, the aim of this study was to propose a mixed-models network meta-analysis (NMA) that includes the novelty of assessing time on root coverage outcomes while simultaneously comparing different surgical approaches. A literature search was performed by 2 individual reviewers to identify randomized clinical trials (RCTs) reporting the outcomes of root coverage procedures of at least 2 time points to estimate the slopes of different treatment approaches. The primary outcomes were the changes in slopes for recession depth (REC), keratinized tissue width (KTW), and clinical attachment level. Sixty RCTs with a total of 2,554 gingival recessions (1,864 patients) were included in the NMA. Connective tissue graft (CTG) and enamel matrix derivative (EMD) approaches provided superior initial REC reduction compared to flap advancement alone. However, only CTG-based procedures were effective in maintaining the stability of the gingival margin over time, while EMD, acellular dermal matrix, collagen matrix, and flap alone showed a similar tendency for gingival recession recurrence. Baseline REC and KTW at the earliest postoperative recall were predictors for the stability of the gingival margin. In addition, a geographic center effect on the treatment slopes was observed for REC and KTW. While limitations of the present linear mixed-modeling approach should be considered as it refers to estimation and comparison of time slopes based on an examined while linear framework, the designed NMA showed to be an effective tool for the simultaneous comparison of multiple treatment approaches while taking into account the critical element of time.
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Affiliation(s)
- L. Tavelli
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - S. Barootchi
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - F. Cairo
- Research Unit in Periodontology and Periodontal Medicine, Department of Surgery and Translational Medicine, University of Florence, Florence, Italy
| | - G. Rasperini
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
- University of Milan, Department of Biomedical, Surgical and Dental Sciences, Foundation IRCCS Ca’ Granda Polyclinic, Milan, Italy
| | - K. Shedden
- Department of Biostatistics, University of Michigan, Ann Arbor, MI, USA
| | - H.L. Wang
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
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112
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The Additional Effect of Autologous Platelet Concentrates to Coronally Advanced Flap in the Treatment of Gingival Recessions: A Systematic Review and Meta-Analysis. BIOMED RESEARCH INTERNATIONAL 2019; 2019:2587245. [PMID: 31428630 PMCID: PMC6683801 DOI: 10.1155/2019/2587245] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 07/09/2019] [Indexed: 01/05/2023]
Abstract
Background To improve the efficacy of regenerative treatment for gingival recessions, the autologous platelet concentrates (APCs) combined with coronally advanced flap (CAF) have been investigated. However, few studies systematically assess the complementary effect of APCs in periodontal regeneration. The present study aims to evaluate the additional effect of different types of APCs to CAF in the treatment of gingival recessions. Methods Electronic databases (EMBASE, MEDLINE, and Cochrane Central Register of Controlled Trails) and relevant journals were searched until May 15, 2019. Only randomized controlled trials (RCTs) in English were included. Outcome variables include root coverage (RC), recession depth (RD), clinical attachment level (CAL), keratinized tissue width (KTW), and gingival thickness (GT). Data were analyzed with Revman5.3. The estimate of effect sizes was expressed as the mean differences and the 95% confidence interval. Results 8 RCTs involving 170 patients (328 sites) were included. Our meta-analysis indicated RC, RD, CAL, KTW, and GT were better improved in the CAF plus APCs groups than the CAF alone. The subgroup analyses revealed that platelet-rich fibrin (PRF) brought significant improvement in RC, RD, CAL, and GT. Concentrated growth factors (CGF) lead clinic beneficial in CAL, KTW, and GT. No significant effect of platelet-rich plasma (PRP) could be found in any clinical parameters when combined with CAF. Conclusions PRF could exert additional effect to CAF; the preferred treatment for gingival recessions was considered. Based on the limited studies, it seemed that PRP failed to show any additional effect and it was not suggested for gingival recessions. Given the limited research and high risk of bias, it is still needed to confirm the additional effect of CGF by more high-quality studies.
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113
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Tavelli L, Barootchi S, Di Gianfilippo R, Modarressi M, Cairo F, Rasperini G, Wang HL. Acellular dermal matrix and coronally advanced flap or tunnel technique in the treatment of multiple adjacent gingival recessions. A 12-year follow-up from a randomized clinical trial. J Clin Periodontol 2019; 46:937-948. [PMID: 31242333 DOI: 10.1111/jcpe.13163] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 06/15/2019] [Accepted: 06/23/2019] [Indexed: 11/25/2022]
Abstract
AIM To evaluate the long-term outcomes of Acellular Dermal Matrix (ADM) with Coronally Advanced Flap (CAF) or Tunnel technique (TUN) in the treatment of multiple adjacent gingival recessions (MAGRs). MATERIAL AND METHODS Nineteen of the original 24 patients contributing to a total number of 33 sites for CAF and 34 for TUN were available for the 12 years follow-up examination. Recession depth, mean root coverage (mRC), keratinized tissue width (KTW), gingival thickness (GT) were evaluated and compared with baseline values and 6-months results. Regression analysis was performed to identify factors related to the stability of the gingival margin. RESULTS A highly significant drop in mRC was observed for both groups from the 6 months timepoint to the 12 years recall (p < .001). While there were no statistically significant differences between the two groups in terms of Clinical Attachment Level (CAL), KTW, GT changes and Root Coverage Esthetic Score at each timepoint (p > .05). KTW ≥ 2 mm and GT ≥ 1.2 mm at 6-months were two predictors for stability of the gingival margin (p = .03 and p = .01, respectively). CONCLUSIONS A significant relapse of the gingival margin of MAGRs treated with CAF or TUN + ADM was observed after 12 years.
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Affiliation(s)
- Lorenzo Tavelli
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - Shayan Barootchi
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - Riccardo Di Gianfilippo
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - Marmar Modarressi
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA.,Private Practice, Chicago, IL, USA
| | - Francesco Cairo
- Research Unit in Periodontology and Periodontal Medicine, Department of Surgery and Translational Medicine, University of Florence, Italy
| | - Giulio Rasperini
- Department of Biomedical, Surgical and Dental Sciences, Foundation IRCCS Ca' Granda Polyclinic, University of Milan, Milan, Italy
| | - Hom-Lay Wang
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
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114
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Effect of enamel matrix derivative on wound healing following gingival recession coverage using the modified coronally advanced tunnel and subepithelial connective tissue graft: a randomised, controlled, clinical study. Clin Oral Investig 2019; 24:1043-1051. [PMID: 31290017 DOI: 10.1007/s00784-019-03008-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 07/01/2019] [Indexed: 12/16/2022]
Abstract
OBJECTIVES The potential effect of enamel matrix derivative (EMD) on wound healing following recession coverage surgery is still controversially discussed in the literature. The aim of this randomised, controlled, single blinded clinical study was, therefore, to investigate clinically and immunologically the potential effects of EMD on early wound healing and clinical results following treatment of single and multiple gingival recessions by the modified coronally advanced tunnel technique (MCAT) and subepithelial connective tissue graft (sCTG). MATERIALS AND METHODS A total of 40 systemically healthy patients with Miller class I, II or III single or multiple gingival recessions were treated with MCAT + sCTG with or without EMD. Patients were consecutively enrolled and randomly assigned to test or control treatment. Inflammatory markers (interleukin (IL)-1β, IL-8, IL-10 and matrix metalloprotease (MMP)-8) were measured at baseline, 2 days and 1 week postoperatively. The following clinical parameters were assessed at baseline and at 6 months postoperatively: Recession Depth (RD), Recession Width (RW), Width of Keratinized Tissue (KT) and Probing Depth (PD). Patient-reported outcomes were analysed by means of a visual analogue scale. RESULTS No statistically significant differences were detected between the 2 groups in terms of inflammatory markers and patient-reported outcomes during early wound healing. In the test group, RD was reduced from 4.0 ± 1.2 mm at baseline to 0.9 ± 1.3 mm at 6 months (p < 0.001), while the corresponding values in the control group were 4.5 ± 2.0 mm at baseline and 1.0 ± 1.0 mm at 6 months, respectively. At 6 months, mean root coverage measured 78 ± 26% in the test group and 77 ± 18% in the control group, respectively. CONCLUSION Within their limits, the present data have failed to show an influence of EMD on the clinical and immunological parameters related to wound healing following recession coverage surgery using MCAT and sCTG. CLINICAL RELEVANCE Early wound healing following recession coverage by means of MCAT and sCTG does not seem to be influenced by the additional application of EMD.
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Zucchelli G, Tavelli L, Barootchi S, Stefanini M, Rasperini G, Valles C, Nart J, Wang H. The influence of tooth location on the outcomes of multiple adjacent gingival recessions treated with coronally advanced flap: A multicenter re‐analysis study. J Periodontol 2019; 90:1244-1251. [DOI: 10.1002/jper.18-0732] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 02/05/2019] [Accepted: 02/25/2019] [Indexed: 01/23/2023]
Affiliation(s)
- Giovanni Zucchelli
- Department of Biomedical and Neuromotor SciencesUniversity of Bologna Bologna Italy
- Department of Periodontics and Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI USA
| | - Lorenzo Tavelli
- Department of Periodontics and Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI USA
| | - Shayan Barootchi
- Department of Periodontics and Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI USA
| | - Martina Stefanini
- Department of Biomedical and Neuromotor SciencesUniversity of Bologna Bologna Italy
| | - Giulio Rasperini
- Department of BiomedicalSurgical and Dental SciencesFoundation IRCCS Ca’ Granda PolyclinicUniversity of Milan Milan Italy
| | - Cristina Valles
- Department of PeriodontologySchool of Dentistry, UniversitatInternational de Catalunya Barcelona SC Spain
| | - José Nart
- Department of PeriodontologySchool of Dentistry, UniversitatInternational de Catalunya Barcelona SC Spain
| | - Hom‐Lay Wang
- Department of Periodontics and Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI USA
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Santana RB, Fonseca E, Furtado MB, Santana CMM, Dibart S. Single‐stage advanced versus rotated flaps in the treatment of gingival recessions: A 5‐year longitudinal randomized clinical trial. J Periodontol 2019; 90:941-947. [DOI: 10.1002/jper.18-0284] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 11/27/2018] [Accepted: 12/24/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Ronaldo Barcellos Santana
- Graduate Program in DentistryDepartment of PeriodontologyDental SchoolFederal Fluminense University Niteroi Rio de Janeiro Brazil
| | - Edgard Fonseca
- Graduate Program in DentistryDepartment of PeriodontologyDental SchoolFederal Fluminense University Niteroi Rio de Janeiro Brazil
| | - Maira B. Furtado
- Graduate Program in DentistryDepartment of PeriodontologyDental SchoolFederal Fluminense University Niteroi Rio de Janeiro Brazil
| | - Carolina Miller Mattos Santana
- Graduate Program in DentistryDepartment of PeriodontologyDental SchoolFederal Fluminense University Niteroi Rio de Janeiro Brazil
| | - Serge Dibart
- Department of PeriodontologySchool of Dental MedicineBoston University Boston MA USA
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Zucchelli G, Tavelli L, Stefanini M, Barootchi S, Mazzotti C, Gori G, Wang HL. Classification of facial peri-implant soft tissue dehiscence/deficiencies at single implant sites in the esthetic zone. J Periodontol 2019; 90:1116-1124. [PMID: 31087334 DOI: 10.1002/jper.18-0616] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 12/06/2018] [Accepted: 01/14/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND The incidence of a peri-implant soft tissue dehiscence/deficiency (PSTD) is not a rare finding. Despite multiple previous attempts aimed at correcting the PSTDs, a classification of these conditions has not yet been proposed. This lack in the literature may also lead to discrepancies in the reported treatment outcomes and thus misinform the clinician or the readers. The aim of the present article was therefore to present a classification of peri-implant PSTD at a single implant site. METHODS Four classes of PSTDs were discussed based on the position of the gingival margin of the implant-supported crown in relation to the homologous natural tooth. In addition, the bucco-lingual position of the implant head was also taken into consideration. Each class was further subdivided based on the height of the anatomical papillae. RESULTS Subsequently, for each respective category a surgical approach (including bilaminar techniques, the combined prosthetic-surgical approach or soft tissue augmentation with a submerged healing) was also suggested. CONCLUSION This paper provides a new classification system for describing PSTDs at single implant sites, with the appropriate recommended treatment protocol.
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Affiliation(s)
- Giovanni Zucchelli
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Lorenzo Tavelli
- Department of Periodontics & Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - Martina Stefanini
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Shayan Barootchi
- Department of Periodontics & Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - Claudio Mazzotti
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | | | - Hom-Lay Wang
- Department of Periodontics & Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
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Fan KA, Zhong JS, Ouyang XY, Xie Y, Chen ZY, Zhou SY, Zhang Y. [Vestibular incision subperiosteal tunnel access with connective tissue graft for the treatment of Miller classI and II gingival recession]. JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2019; 51:80-85. [PMID: 30773549 DOI: 10.19723/j.issn.1671-167x.2019.01.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To evaluate the clinical outcomes of vestibular incision subperiosteal tunnel access (VISTA) with connective tissue graft (CTG) in the treatment of Miller classes I and II localized gingival recession. METHODS Ten patients with 10 Miller classes I and II localized gingival recessions were enrolled in the study. All defects were equal to or above 2 mm in recession depth. All the patients received treatment with VISTA+CTG. Their clinical parameters, including recession depth (Rec), recession width (RW), keratinized tissue width (KT), clinical attachment loss (CAL), probing depth (PD) were recorded and compared before surgery and 6 months later. The mean root coverage (MRC) and complete root coverage (CRC) were calculated at the end of 6 months. A visual analogue scale (VAS) was used to estimate the patients' discomfort during the operation and during the 2 weeks post-operation. Patient-based aesthetic satisfaction 6 months after surgery was evaluated by a VAS. RESULTS The mean Rec was (2.65±0.82) mm at baseline, and (0.35±0.58) mm after 6 months. The VISTA+CTG treatment resulted in an improvement of (2.30±0.98) mm in recession depth (P<0.001). MRC was 86.67%±21.94% and CRC reached 70% at the end of 6 months. KT increased (0.90±1.22) mm (P<0.05). Aesthetic satisfaction on the patients' level was 8.30 based on VAS (0=unsatisfied, 10=extremely satisfied). The patients' discomfort during the operation and 2 weeks post operation were 2.40 and 4.30 (0=no pain, 10=extreme pain). Furthermore, clinical outcomes showed no statistically significant difference between the gingival biotypes, and between the teeth positioned in maxillary and in mandibular. CONCLUSION VISTA+CTG could be an effective treatment for Miller classes I and II localized gingival recession. Clinical outcomes indicated decrease in recession depth and width, and increase in width of keratinized tissue. Patients suffered little pain during the operation and 2 weeks post-operation of healing and accessed good aesthetic satisfaction. VISTA+CTG could be an option for the treatment of Miller classes I and II localized gingival recession.
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Affiliation(s)
- K A Fan
- Department of Periodontology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - J S Zhong
- Department of Periodontology, 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
| | - X Y Ouyang
- Department of Periodontology, 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
| | - Y Xie
- Department of Periodontology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - Z Y Chen
- Department of Periodontology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - S Y Zhou
- Department of Periodontology, 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
| | - Y Zhang
- Department of Periodontology, 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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Medina-Fernandez I, Celiz AD. Acellular biomaterial strategies for endodontic regeneration. Biomater Sci 2019; 7:506-519. [PMID: 30569918 DOI: 10.1039/c8bm01296b] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Dental decay is treated by removing infected dental tissues such as dentine and restoring the tooth with a material. However, the vast majority of these materials have been designed to be mechanically robust and bioinert, whereas the potential regenerative properties of a biomaterial have not been considered. In endodontics for example, materials are used to seal the pulp cavity to avoid bacterial colonisation of the tooth and prevent further infection. While these treatments are effective in the short term, many of these materials have not been designed to interface with the pulp tissue in a biocompatible manner and are often cytotoxic. This can lead to less favourable long-term outcomes such as devitalisation of the tooth via root-canal therapy or extraction of the tooth. Clinical outcomes could be improved if regenerative approaches were followed whereby the biology of the tooth is engineered for repair and regeneration often with the support of a biomaterial. Within these, acellular or cell homing approaches are particularly interesting, as some regulatory hurdles associated with cellular therapies could be circumvented which may aid their clinical translation. In this review, we highlight progress in regenerative dentistry and focus on exciting developments using acellular biomaterials for regenerating dental tissues.
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120
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Dai A, Huang J, Ding P, Chen L. Long‐term stability of root coverage procedures for single gingival recessions: A systematic review and meta‐analysis. J Clin Periodontol 2019; 46:572-585. [PMID: 30980404 DOI: 10.1111/jcpe.13106] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 03/13/2019] [Accepted: 03/26/2019] [Indexed: 12/23/2022]
Affiliation(s)
- Anna Dai
- Department of Periodontology The Second Affiliated Hospital of Zhejiang University School of Medicine Hangzhou China
| | - Jia‐Ping Huang
- Department of Periodontology The Second Affiliated Hospital of Zhejiang University School of Medicine Hangzhou China
| | - Pei‐Hui Ding
- Department of Periodontology The Second Affiliated Hospital of Zhejiang University School of Medicine Hangzhou China
| | - Li‐Li Chen
- Department of Periodontology The Second Affiliated Hospital of Zhejiang University School of Medicine Hangzhou China
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Pelekos G, Lu JZ, Ho DKL, Graziani F, Cairo F, Cortellini P, Tonetti MS. Aesthetic assessment after root coverage of multiple adjacent recessions with coronally advanced flap with adjunctive collagen matrix or connective tissue graft: Randomized clinical trial. J Clin Periodontol 2019; 46:564-571. [DOI: 10.1111/jcpe.13103] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 01/29/2019] [Accepted: 03/11/2019] [Indexed: 11/26/2022]
Affiliation(s)
- George Pelekos
- Department of Periodontology Faculty of Dentistry The University of Hong Kong Hong Kong SAR China
| | - Jean Zhiyin Lu
- Department of Periodontology Faculty of Dentistry The University of Hong Kong Hong Kong SAR China
| | - Dominic King Lun Ho
- Department of Periodontology Faculty of Dentistry The University of Hong Kong Hong Kong SAR China
| | - Filippo Graziani
- Department of Periodontology Faculty of Dentistry The University of Hong Kong Hong Kong SAR China
- Department of Periodontology University of Pisa Pisa Italy
| | - Francesco Cairo
- Department of Periodontology University of Florence Florence Italy
| | | | - Maurizio S. Tonetti
- Department of Periodontology Faculty of Dentistry The University of Hong Kong Hong Kong SAR China
- European Research Group on Periodontology (ERGOPerio) Genova Italy
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Chambrone L, Castro Pinto RCN, Chambrone LA. The concepts of evidence‐based periodontal plastic surgery: Application of the principles of evidence‐based dentistry for the treatment of recession‐type defects. Periodontol 2000 2019; 79:81-106. [DOI: 10.1111/prd.12248] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Leandro Chambrone
- M.Sc. Dentistry Program Ibirapuera University Sao Paulo SP Brazil
- Unit of Basic Oral Investigation (UIBO) School of Dentistry El Bosque University Bogota Colombia
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Tavelli L, Barootchi S, Greenwell H, Wang H. Is a soft tissue graft harvested from the maxillary tuberosity the approach of choice in an isolated site? J Periodontol 2019; 90:821-825. [DOI: 10.1002/jper.18-0615] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 12/03/2018] [Accepted: 12/24/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Lorenzo Tavelli
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
| | - Shayan Barootchi
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
| | - Henry Greenwell
- Department of PeriodonticsUniversity of LouisvilleSchool of Dental Medicine Louisville KY
| | - Hom‐Lay Wang
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
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César Neto JB, Cavalcanti MC, Sekiguchi RT, Pannuti CM, Romito GA, Tatakis DN. Root Coverage for Single Deep Gingival Recessions: Outcomes Based on a Decision-Making Algorithm. Int J Dent 2019; 2019:1830765. [PMID: 30805000 PMCID: PMC6362491 DOI: 10.1155/2019/1830765] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 12/01/2018] [Accepted: 12/10/2018] [Indexed: 12/05/2022] Open
Abstract
AIM The aim of this study is to report root coverage outcomes in single deep gingival recessions (GR) following a proposed decision-making algorithm. MATERIALS AND METHODS A retrospective, practice-based study included single deep (≥5 mm) Miller Class II and III defects. The step-by-step decision-making algorithm led to a choice among three different flap designs (coronally advanced flap (CAF), double papilla envelope flap (DPE) or modified lateral sliding flap (LSF)) used with a connective tissue graft. Recession depth (RD) at 6 months follow-up and the corresponding root coverage (RC) were the primary outcomes assessed. RESULTS Sixteen GR defects were included, with baseline RD of 6.7 ± 1.8 mm. Six months postoperatively, RD was significantly reduced to 1.2 ± 0.8 mm (p < 0.05). Mean RC was 81.7 ± 13.0%, without significant differences between Miller Class II (87.1 ± 9.2%; n=9) and Class III (74.6 ± 14.5%; n=7) GRs (p=0.07). Postoperatively, keratinized tissue width increase was greater for LSF (3.5 ± 1.1) and DPE (4.2 ± 1.4 mm) than for CAF (1.9 ± 0.9 mm). CONCLUSIONS Following the proposed decision-making algorithm, root coverage outcomes for GR defects ≥5 mm were comparable to outcomes reported for shallow defects. Prospective clinical trials are needed to validate the proposed approach and techniques. PRACTICAL IMPLICATIONS The proposed algorithm allows the clinician to select the appropriate surgical technique for treatment of single deep gingival recessions with good predictability.
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Affiliation(s)
- João B. César Neto
- Division of Periodontology, College of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Marília C. Cavalcanti
- Division of Periodontology, College of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Ricardo T. Sekiguchi
- Division of Periodontology, College of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Claudio M. Pannuti
- Division of Periodontology, College of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Giuseppe A. Romito
- Division of Periodontology, College of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Dimitris N. Tatakis
- Division of Periodontology, College of Dentistry, The Ohio State University, Columbus, OH, USA
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Deo SD, Shetty SK, Kulloli A, Chavan R, Dholakia P, Ligade S, Dharmarajan G. Efficacy of free gingival graft in the treatment of Miller Class I and Class II localized gingival recessions: A systematic review. J Indian Soc Periodontol 2019; 23:93-99. [PMID: 30983778 PMCID: PMC6434727 DOI: 10.4103/jisp.jisp_102_18] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background Currently, the leading theme in mucogingival surgery is the correction of gingival recession defects. Free gingival graft (FGG) has been successfully in use in this category of reconstructive therapeutic modality. Objectives The aim of this systematic review was to evaluate the literature with respect to efficacy of FGG in the management of Miller Class I and II localized gingival recessions. Data Sources Search strategies were performed via electronic database which included Pubmed-Medline, Google scholar and manual search using University library resources. Two reviewers assessed the eligibility of the studies. Study Eligibility Criteria Controlled clinical trials, randomized clinical trials and longitudinal studies evaluating recession areas treated by FGG with minimum of 6 months follow up were included. In-vitro and animal studies, studies mainly done on Miller Class III and IV gingival recession defect, studies on multiple gingival recessions and case series and case reports were excluded from the search. Results The electronic and manual search identified a total of 557 articles. A final screen consisted of 39 articles out of which 17 articles were selected for full-text assessment. Finally, 7 articles were selected for detailed evaluation for this systematic review. FGG has shown significant results in all the studies except for one study. Conclusion FGG produces substantial results, however, highly depends on the case selection and operator's skill and experience. FGG gives an impression of being the best alternative option in zones where gingival recession presents with inadequate width of attached gingiva and depth of vestibular fornix.
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Affiliation(s)
- Sukhada Dileep Deo
- Department of Periodontics, Dr. D. Y. Patil Vidyapeeth, Dr. D. Y. Patil Dental College and Hospital, Pune, Maharashtra, India
| | - Sharath Kumara Shetty
- Department of Periodontics, Dr. D. Y. Patil Vidyapeeth, Dr. D. Y. Patil Dental College and Hospital, Pune, Maharashtra, India
| | - Anita Kulloli
- Department of Periodontics, Dr. D. Y. Patil Vidyapeeth, Dr. D. Y. Patil Dental College and Hospital, Pune, Maharashtra, India
| | - Ruchira Chavan
- Department of Periodontics, Dr. D. Y. Patil Vidyapeeth, Dr. D. Y. Patil Dental College and Hospital, Pune, Maharashtra, India
| | - Poonam Dholakia
- Department of Periodontics, Dr. D. Y. Patil Vidyapeeth, Dr. D. Y. Patil Dental College and Hospital, Pune, Maharashtra, India
| | - Shruti Ligade
- Department of Periodontics, Dr. D. Y. Patil Vidyapeeth, Dr. D. Y. Patil Dental College and Hospital, Pune, Maharashtra, India
| | - Gopalakrishnan Dharmarajan
- Department of Periodontics, Dr. D. Y. Patil Vidyapeeth, Dr. D. Y. Patil Dental College and Hospital, Pune, Maharashtra, India
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Kim HJ, Chang H, Kim S, Seol YJ, Kim HI. Periodontal biotype modification using a volume-stable collagen matrix and autogenous subepithelial connective tissue graft for the treatment of gingival recession: a case series. J Periodontal Implant Sci 2018; 48:395-404. [PMID: 30619640 PMCID: PMC6312876 DOI: 10.5051/jpis.2018.48.6.395] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 12/17/2018] [Indexed: 11/08/2022] Open
Abstract
Purpose The purpose of this study was to propose a technique for periodontal biotype modification through thickening of the entire facial aspect using a volume-stable collagen matrix and autogenous subepithelial connective tissue graft (CTG) for the treatment of gingival recession. Methods Four systemically healthy patients showing Miller class I or class II gingival recession in the mandibular incisor area were included in this study. Full-mouth scaling and root planing procedures were performed at least 4 weeks prior to periodontal plastic surgery. A split-thickness flap with a horizontal intrasulcular incision and 2 vertical incisions was used in cases 1–3, and the modified tunnel technique was used in case 4 for coronal advancement of the mucogingival complex. After the exposed root surfaces were debrided thoroughly, double-layered volume-stable collagen matrix was placed on the apical part of the recession and a subepithelial CTG harvested from the palatal area was placed on the coronal part. The amount of root coverage at 3 months postoperatively was evaluated in cases 1–3, and facio-lingual volumetric changes were analyzed in cases 1 and 2. Results Healing was uneventful in all 4 cases and complete root coverage was shown in cases 1–3. In case 4, reduction of gingival recession was observed at 3 months after surgery. In cases 1 and 2, a comparison of stereolithographic files from the preoperative and postoperative time points demonstrated that the entire facio-lingual volume had increased. Conclusions The surgical technique suggested herein, using a volume-stable collagen matrix and autogenous subepithelial CTG, may be an effective method for periodontal biotype modification through thickening of the entire facial aspect for the treatment of gingival recession.
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Affiliation(s)
- Hyun Ju Kim
- Department of Periodontics, Seoul National University Dental Hospital, Seoul, Korea
| | - Hyeyoon Chang
- Department of Periodontology, Dental Research Institute, Seoul National University School of Dentistry, Seoul, Korea
| | - Sungtae Kim
- Department of Periodontology, Dental Research Institute, Seoul National University School of Dentistry, Seoul, Korea
| | - Yang-Jo Seol
- Department of Periodontology, Dental Research Institute, Seoul National University School of Dentistry, Seoul, Korea
| | - Hyeong-Il Kim
- Department of Restorative Dentistry, University at Buffalo School of Dental Medicine, Buffalo, NY, USA
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127
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Burkhardt R, Hämmerle CHF, Lang NP. How do visual-spatial and psychomotor abilities influence clinical performance in periodontal plastic surgery? J Clin Periodontol 2018; 46:72-85. [PMID: 30358900 DOI: 10.1111/jcpe.13028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 10/05/2018] [Accepted: 10/19/2018] [Indexed: 11/29/2022]
Abstract
AIM We want to evaluate the relationship of self-assessed experience and proficiency, manual dexterity and visual-spatial ability with surgical performance. MATERIAL AND METHODS A total of 26 professionals were included in the study which consisted of four parts: (a) self-assessment by a questionnaire regarding proficiency and experience, (b) evaluation of visual-spatial ability, (c) testing of manual dexterity assessed by validated psychomotor tests and (d) evaluation of surgical performance by Objective Structured Assessment of Technical Skills (OSATS). RESULTS Self-assessed proficiency and experience levels did not correlate with objectively evaluated surgical performances (OSATS). However, low-level visual-spatial ability tests strongly correlated with OSATS while intermediate- and high-level tests did not. No correlation was found between psychomotor ability and clinical performance. CONCLUSIONS Self-assessed proficiency is not a good predictor for surgical performance as experts tend to be overconfident. To evaluate and predict surgical performance, visual-spatial ability tests seem to be more appropriate than measuring manual dexterity which failed to correlate with the surgical outcome.
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Affiliation(s)
- Rino Burkhardt
- Prince Philip Dental Hospital, The University of Hong Kong, Hong Kong, Hong Kong SAR.,Universities of Berne and Zurich, Switzerland
| | - Christoph H F Hämmerle
- Prince Philip Dental Hospital, The University of Hong Kong, Hong Kong, Hong Kong SAR.,Universities of Berne and Zurich, Switzerland
| | - Niklaus P Lang
- Prince Philip Dental Hospital, The University of Hong Kong, Hong Kong, Hong Kong SAR.,Universities of Berne and Zurich, Switzerland
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Song YW, Kim S, Waller T, Cha JK, Cho SW, Jung UW, Thoma DS. Soft tissue substitutes to increase gingival thickness: Histologic and volumetric analyses in dogs. J Clin Periodontol 2018; 46:96-104. [PMID: 30372547 DOI: 10.1111/jcpe.13034] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 08/29/2018] [Accepted: 10/23/2018] [Indexed: 01/04/2023]
Abstract
OBJECTIVES To evaluate the histologic and volumetric changes of gingival tissues following grafting with collagen-based matrices at labial aspect of teeth in canines. MATERIALS AND METHODS Gingival augmentation was performed in the mandibular incisor area using two types of xenogeneic cross-linked collagen matrices (CCMs), bovine CCM for BCCM group and porcine CCM for PCCM group, whereas the contralateral sides remained untreated (B-control group and P-control group). Descriptive histology, histometric and volumetric analyses were performed after 12 weeks. For statistical comparison between each test group and respective control group, paired t test was used for histometric analysis, and repeated-measured analysis of variance was used for volumetric analysis (p < 0.05). RESULTS An increased number of rete pegs and an enhanced formation of new blood vessels were observed at both grafted sites compared to the corresponding control sites. There was statistically significant gain of horizontal thickness only in BCCM group (1.36 ± 0.27 mm vs. 1.26 ± 0.34 mm; p < 0.05) compared to the B-control groups. CONCLUSION BCCM was effective for gingival augmentation in terms of horizontal thickness at the labial aspect of teeth at 12 weeks post-surgery.
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Affiliation(s)
- Young Woo Song
- Department of Periodontology, Research Institute for Periodontal Regeneration, Yonsei University College of Dentistry, Seoul, Korea
| | - Sungtae Kim
- Department of Periodontology, School of Dentistry, Dental Research Institute, Seoul National University, Seoul, Korea
| | - Tobias Waller
- Clinic of Fixed and Removable Prosthodontics and Dental Material Science, Center of Dental Medicine, University of Zurich, Zurich, Switzerland
| | - Jae-Kook Cha
- Department of Periodontology, Research Institute for Periodontal Regeneration, Yonsei University College of Dentistry, Seoul, Korea
| | - Sung-Won Cho
- Division of Anatomy and Developmental Biology, Department of Oral Biology, Yonsei University College of Dentistry, Seoul, Korea
| | - Ui-Won Jung
- Department of Periodontology, Research Institute for Periodontal Regeneration, Yonsei University College of Dentistry, Seoul, Korea
| | - Daniel S Thoma
- Clinic of Fixed and Removable Prosthodontics and Dental Material Science, Center of Dental Medicine, University of Zurich, Zurich, Switzerland
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129
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Effect of EDTA root conditioning on the outcome of coronally advanced flap with connective tissue graft: a systematic review and meta-analysis. Clin Oral Investig 2018; 22:2727-2741. [DOI: 10.1007/s00784-018-2635-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 09/11/2018] [Indexed: 10/28/2022]
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130
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Berridge JP, Johnson TM, Lane JD, Miller PD. Focus on Epithelialized Palatal Grafts. Part 1: Multiple Adjacent Recession Defects in the Mandibular Anterior. Clin Adv Periodontics 2018. [DOI: 10.1002/cap.10035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Joshua P. Berridge
- United States Army Advanced Education Program in Periodontics; Fort Gordon GA
- Department of Periodontics; Army Postgraduate Dental School; Uniformed Services University of the Health Sciences; Fort Gordon GA
| | - Thomas M. Johnson
- United States Army Advanced Education Program in Periodontics; Fort Gordon GA
- Department of Periodontics; Army Postgraduate Dental School; Uniformed Services University of the Health Sciences; Fort Gordon GA
| | - Jonathan D. Lane
- Department of Periodontics; Korea Dental Health Activity; United States Army; Yongsan Korea
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131
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Isler SC, Uraz A, Guler B, Ozdemir Y, Cula S, Cetiner D. Effects of Laser Photobiomodulation and Ozone Therapy on Palatal Epithelial Wound Healing and Patient Morbidity. Photomed Laser Surg 2018; 36:571-580. [PMID: 30260741 DOI: 10.1089/pho.2018.4492] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE The aim of this study was to compare the effects of laser photobiomodulation (PBM) and topical ozone therapy on the reepithelialization of palatal donor site wounds through clinical assessment and computer-aided image analysis and to assess the patient morbidity following free gingival graft (FGG) surgeries. MATERIAL AND METHODS Thirty-six patients requiring FGG were randomly allocated into three groups: laser group (n = 12), ozone group (n = 12), and control group (n = 12). Epithelialization was evaluated by applying 3% hydrogen peroxide (H2O2) to the wound area and also measured by using digital image analysis (ImageJ). Bland-Altman plots were used for assessing agreement between H2O2 and ImageJ measurements. Parameters in relation to patient morbidity were assessed by using visual analog scale (VAS) on the first 3, 7, 14, and 30 days postoperatively. RESULTS At day 14, statistically significant smaller wounds were observed with digital image analysis in the ozone group as compared with the control group (p = 0.034). However, intergroup comparison of the remaining wound area evaluated by the clinician using the H2O2 method did not reveal any significant differences (p > 0.05). Nonetheless, according to Bland-Altman analysis, the lower and upper limits showed a moderate agreement between the two measurement methods. The mean VAS sores exhibiting postoperative discomfort was observed to be significantly higher in the control group compared with the laser group (p = 0.002) and ozone group (p < 0.001) at day 7. CONCLUSIONS Adjunctive ozone therapy could have a significantly beneficial effect on the acceleration of palatal wound healing following FGG procedures. Both PBM and ozone treatment modalities reduced postoperative discomfort as compared with spontaneous healing.
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Affiliation(s)
- Sila Cagri Isler
- 1 Department of Periodontology, Faculty of Dentistry, Gazi University , Ankara, Turkey
| | - Ahu Uraz
- 1 Department of Periodontology, Faculty of Dentistry, Gazi University , Ankara, Turkey
| | - Berceste Guler
- 2 Department of Periodontology, Faculty of Dentistry, Dumlupınar University , Kütahya, Turkey
| | - Yucel Ozdemir
- 1 Department of Periodontology, Faculty of Dentistry, Gazi University , Ankara, Turkey
| | - Serpil Cula
- 3 Department of Insurance and Risk Management, Faculty of Commercial Sciences, Baskent University , Ankara, Turkey
| | - Deniz Cetiner
- 1 Department of Periodontology, Faculty of Dentistry, Gazi University , Ankara, Turkey
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132
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Clementini M, Discepoli N, Danesi C, de Sanctis M. Biologically guided flap stability: the role of flap thickness including periosteum retention on the performance of the coronally advanced flap-A double-blind randomized clinical trial. J Clin Periodontol 2018; 45:1238-1246. [DOI: 10.1111/jcpe.12998] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 08/02/2018] [Accepted: 08/07/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Marco Clementini
- Department of Periodontology; Università Vita-Salute San Raffaele; Milan Italy
| | - Nicola Discepoli
- Department of Medical Biotechnologies; Unit of Periodontics; Università degli Studi di Siena; Siena Italy
| | - Carlotta Danesi
- Department of Periodontology; Università Vita-Salute San Raffaele; Milan Italy
| | - Massimo de Sanctis
- Department of Periodontology; Università Vita-Salute San Raffaele; Milan Italy
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133
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Huang JP, Liu JM, Wu YM, Chen LL, Ding PH. Efficacy of xenogeneic collagen matrix in the treatment of gingival recessions: A systematic review and meta-analysis. Oral Dis 2018; 25:996-1008. [PMID: 30076680 DOI: 10.1111/odi.12949] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 07/18/2018] [Accepted: 07/23/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVES This review aims to evaluate the efficacy of xenogeneic collagen matrix (XCM) for the treatment of single or multiple gingival recessions in terms of clinical parameters and patient-related outcomes. MATERIALS AND METHODS Various electronic databases (The Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, etc.) from 1966 to April 2018 and hand literatures were searched. Quality of the included studies was assessed through the Cochrane Collaboration's Risk of Bias tool. A meta-analysis was performed to calculate risk ratios and mean differences. RESULTS Nine randomized controlled trials were included. The results revealed a higher percentage of mean root coverage (MRC) and a greater recession reduction (RecRed) for single recessions for the combination of coronally advanced flap (CAF) with XCM compared to CAF alone (n = 3; MD = 10.00%; 95%CI [3.56%; 16.43%]; p = 0.002) (n = 3; MD = 0.35 mm; 95%CI [0.10 mm; 0.60 mm]; p = 0.005). Comparing XCM with connective tissue graft (CTG), no significant differences were detected in MRC or RecRed for single and multiple recessions. CONCLUSIONS The addition of XCM under CAF could improve MRC and RecRed at single tooth recessions. Initial data suggest that XCM shows promising results to improve the clinical efficacy of CAF for multiple recessions. In addition, XCM could be a valid alternative to CTG in terms of MRC and RecRed at both single and multiple recessions. Based on limited evidence, XCM may decrease postoperative morbidity and operation time compared to CTG.
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Affiliation(s)
- Jia-Ping Huang
- Department of Periodontology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Jia-Mei Liu
- Department of Periodontology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Yan-Min Wu
- Department of Periodontology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Li-Li Chen
- Department of Periodontology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Pei-Hui Ding
- Department of Periodontology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
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134
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Tavelli L, Barootchi S, Ravidà A, Suárez-López del Amo F, Rasperini G, Wang HL. Influence of suturing technique on marginal flap stability following coronally advanced flap: a cadaver study. Clin Oral Investig 2018; 23:1641-1651. [DOI: 10.1007/s00784-018-2597-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 08/20/2018] [Indexed: 02/07/2023]
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135
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Rasperini G, Acunzo R, Pellegrini G, Pagni G, Tonetti M, Pini Prato GP, Cortellini P. Predictor factors for long-term outcomes stability of coronally advanced flap with or without connective tissue graft in the treatment of single maxillary gingival recessions: 9 years results of a randomized controlled clinical trial. J Clin Periodontol 2018; 45:1107-1117. [DOI: 10.1111/jcpe.12932] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Revised: 04/05/2018] [Accepted: 05/14/2018] [Indexed: 11/27/2022]
Affiliation(s)
- Giulio Rasperini
- Department of Biomedical, Surgical and Dental Sciences; University of Milan; Milan Italy
- Foundation IRCCS Ca’ Granda Polyclinic; Milan Italy
| | - Raffaele Acunzo
- Department of Biomedical, Surgical and Dental Sciences; University of Milan; Milan Italy
- Foundation IRCCS Ca’ Granda Polyclinic; Milan Italy
| | - Gaia Pellegrini
- Department of Biomedical, Surgical and Dental Sciences; University of Milan; Milan Italy
| | - Giorgio Pagni
- Department of Biomedical, Surgical and Dental Sciences; University of Milan; Milan Italy
- Foundation IRCCS Ca’ Granda Polyclinic; Milan Italy
| | - Maurizio Tonetti
- European Research Group on Periodontology (ERGOPerio); Berne Switzerland
- Faculty of Dentistry; Department of Periodontology; University of Hong Kong; Sai Ying Pun Hong Kong
| | | | - Pierpaolo Cortellini
- European Research Group on Periodontology (ERGOPerio); Berne Switzerland
- Accademia Toscana di Ricerca Odontostomatologica (ATRO); Firenze Italy
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136
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Tavelli L, Barootchi S, Nguyen TV, Tattan M, Ravidà A, Wang H. Efficacy of tunnel technique in the treatment of localized and multiple gingival recessions: A systematic review and meta‐analysis. J Periodontol 2018; 89:1075-1090. [DOI: 10.1002/jper.18-0066] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 03/04/2018] [Accepted: 03/08/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Lorenzo Tavelli
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
| | - Shayan Barootchi
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
| | - Trang V.N. Nguyen
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
| | - Mustafa Tattan
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
| | - Andrea Ravidà
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
| | - Hom‐Lay Wang
- Department of Periodontics & Oral MedicineUniversity of Michigan School of Dentistry Ann Arbor MI
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137
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Zucchelli G, Tavelli L, Ravidà A, Stefanini M, Suárez-López del Amo F, Wang HL. Influence of tooth location on coronally advanced flap procedures for root coverage. J Periodontol 2018; 89:1428-1441. [DOI: 10.1002/jper.18-0201] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 05/20/2018] [Accepted: 05/27/2018] [Indexed: 01/11/2023]
Affiliation(s)
- Giovanni Zucchelli
- Department of Biomedical and Neuromotor Sciences; University of Bologna; Bologna Italy
| | - Lorenzo Tavelli
- Department of Periodontics & Oral Medicine; University of Michigan School of Dentistry; Ann Arbor MI
| | - Andrea Ravidà
- Department of Periodontics & Oral Medicine; University of Michigan School of Dentistry; Ann Arbor MI
| | - Martina Stefanini
- Department of Biomedical and Neuromotor Sciences; University of Bologna; Bologna Italy
| | | | - Hom-Lay Wang
- Department of Periodontics & Oral Medicine; University of Michigan School of Dentistry; Ann Arbor MI
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138
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Maino GNE, Valles C, Santos A, Pascual A, Esquinas C, Nart J. Influence of suturing technique on wound healing and patient morbidity after connective tissue harvesting. A randomized clinical trial. J Clin Periodontol 2018; 45:977-985. [DOI: 10.1111/jcpe.12960] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 05/09/2018] [Accepted: 06/10/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Giovanni N. E. Maino
- Department of PeriodontologyUniversitat Internacional de Catalunya Barcelona Spain
| | - Cristina Valles
- Department of PeriodontologyUniversitat Internacional de Catalunya Barcelona Spain
| | - Antonio Santos
- Department of PeriodontologyUniversitat Internacional de Catalunya Barcelona Spain
| | - Andres Pascual
- Department of PeriodontologyUniversitat Internacional de Catalunya Barcelona Spain
| | - Cristina Esquinas
- Department of PeriodontologyUniversitat Internacional de Catalunya Barcelona Spain
| | - José Nart
- Department of PeriodontologyUniversitat Internacional de Catalunya Barcelona Spain
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139
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Pilloni A, Schmidlin PR, Sahrmann P, Sculean A, Rojas MA. Effectiveness of adjunctive hyaluronic acid application in coronally advanced flap in Miller class I single gingival recession sites: a randomized controlled clinical trial. Clin Oral Investig 2018; 23:1133-1141. [PMID: 29961138 DOI: 10.1007/s00784-018-2537-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2017] [Accepted: 06/20/2018] [Indexed: 01/04/2023]
Abstract
OBJECTIVES The aim of this randomized controlled clinical trial was to evaluate the possible advantages of adjunctive hyaluronic acid (HA) application in the coronally advanced flap (CAF) procedure in single Miller class I/recession type 1 (RT1) gingival recession treatment. MATERIAL AND METHODS Thirty patients with one recession were enrolled; 15 were randomly assigned CAF + HA and 15 to CAF alone. The recession reduction (RecRed), clinical attachment level gain (CAL-gain), changes in probing pocket depth (PPD) and in the width of keratinized tissue (KT), complete root coverage (CRC), and mean root coverage (MRC) were calculated after 18 months. Post-operative morbidity (pain intensity, discomfort, and swelling) was recorded 7 days after treatment using visual analogue scale (VAS). RESULTS After 18 months, RecRed was statistically significantly higher in the test group (2.7 mm [1.0]) than in the control group (1.9 mm [1.0]; p = 0.007). PPD were found to be slightly but statistically significantly increased in both groups. No statistically significant difference was found for KT gain between treatments. CRC was 80% for test and 33.3% for control sites (p < 0.05). A MRC of 93.8 ± 13.0% for test and 73.1 ± 20.8% for control sites was calculated (p < 0.05). The test group reported lower swelling and discomfort values 7-days post-surgery (p < 0.05). Statistically significant difference was not found for pain intensity. CONCLUSIONS The adjunctive use of HA was effective in obtaining CRC for single Miller class I/RT1 gingival recession sites. CLINICAL RELEVANCE Adjunctive application of HA in the coronally advanced flap procedure may improve the reduction of the recessions and increase the probability of CRC in Miller class I recessions.
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Affiliation(s)
- Andrea Pilloni
- Section of Periodontology, Department of Oral and Maxillo-Facial Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Patrick R Schmidlin
- Clinic of Preventive Dentistry, Periodontology and Cariology, Center of Dental Medicine, University of Zurich, Zurich, Switzerland
| | - Philipp Sahrmann
- Clinic of Preventive Dentistry, Periodontology and Cariology, Center of Dental Medicine, University of Zurich, Zurich, Switzerland
| | - Anton Sculean
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
| | - Mariana A Rojas
- Section of Periodontology, Department of Oral and Maxillo-Facial Sciences, "Sapienza" University of Rome, Rome, Italy.
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140
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Cortellini P, Bissada NF. Mucogingival conditions in the natural dentition: Narrative review, case definitions, and diagnostic considerations. J Periodontol 2018; 89 Suppl 1:S204-S213. [DOI: 10.1002/jper.16-0671] [Citation(s) in RCA: 119] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 01/03/2018] [Accepted: 02/06/2018] [Indexed: 12/27/2022]
Affiliation(s)
- Pierpaolo Cortellini
- European Group on Periodontal Research (ERGOPerio, CH); private practice; Florence Italy
| | - Nabil F. Bissada
- Department of Periodontics; Case Western Reserve University; School of Dental Medicine; Cleveland OH USA
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141
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Cortellini P, Bissada NF. Mucogingival conditions in the natural dentition: Narrative review, case definitions, and diagnostic considerations. J Clin Periodontol 2018; 45 Suppl 20:S190-S198. [DOI: 10.1111/jcpe.12948] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 01/03/2018] [Accepted: 02/06/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Pierpaolo Cortellini
- European Group on Periodontal Research (ERGOPerio, CH); private practice; Florence Italy
| | - Nabil F. Bissada
- Department of Periodontics; Case Western Reserve University; School of Dental Medicine; Cleveland OH USA
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142
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Does enamel matrix derivative application improve clinical outcomes after semilunar flap surgery? A randomized clinical trial. Clin Oral Investig 2018; 23:879-887. [DOI: 10.1007/s00784-018-2506-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 05/30/2018] [Indexed: 02/01/2023]
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143
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Pain perception following epithelialized gingival graft harvesting: a randomized clinical trial. Clin Oral Investig 2018; 23:459-468. [PMID: 29713890 DOI: 10.1007/s00784-018-2455-5] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Accepted: 04/16/2018] [Indexed: 01/26/2023]
Abstract
OBJECTIVES The aim of this study was to compare the effects of a hemostatic collagen sponge and a collagen sponge sealed with a bio-adhesive material on the palatal donor sites with the purpose of minimizing postoperative pain after epithelialized gingival graft (EGG) harvesting. MATERIAL AND METHODS The present study consisted of 44 EGGs harvested in 44 patients. In the control group, a hemostatic collagen sponge was applied over the palatal wound, while the test group was treated with additional cyanoacrylate. Patients were observed for 14 days, evaluating the pain level by using the visual analogic scale. The consumption of analgesic during the postoperative period, the willingness for retreatment and the characteristic of the graft were also analyzed. RESULTS Statistically significant differences in pain perception were found between test and control groups in each of the studied days (p < 0.01). Analgesic consumption was lower in the test group (p < 0.01). Graft width < 14 mm was found to be associated with lower discomfort (p < 0.01). CONCLUSIONS Adding an additional layer of cyanoacrylate over a hemostatic collagen sponge on the palatal wound following EGG harvesting was found to be successful in minimizing the postoperative discomfort and the need for analgesics. CLINICAL RELEVANCE Postoperative pain after palatal tissue harvesting can be successfully minimized if the donor site open wound is protected with an external layer of cyanoacrylate over a collagen sponge.
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144
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Mao EJ. [The applications of periodontal gingival surgery. Ⅱ: alternative materials]. HUA XI KOU QIANG YI XUE ZA ZHI = HUAXI KOUQIANG YIXUE ZAZHI = WEST CHINA JOURNAL OF STOMATOLOGY 2018; 36:117-122. [PMID: 29779269 DOI: 10.7518/hxkq.2018.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The main purposes of periodontal graft surgery include achieving root coverage, improving the clinical attachment level and keratinized tissue, and advancing the procedure of periodontal plastic surgery. Autogenous graft, such as subepithelial connective tissue graft-based procedure, provide the best outcomes for mean and complete root coverage, as well as increase in keratinized tissue. However, a disadvantage of the procedure is in the location of the operation itself: the additional surgical site (palate). Therefore, clinicians are always looking for graft substitutes. This article will discuss the evidence supporting the use of 1) acellular dermal matrix (ADM); 2) xenogeneic collagen matrix (XCM); 3) recombinant human platelet-derived growth factor (rhPDGF); 4) enamel matrix derivative (EMD); 5) guided tissue regeneration (GTR); 6) living cellular construct (LCC), all of which are used in conjunction with coronally advanced flaps as alternatives to autogenous donor tissue. The decision tree for treatments of Miller recession-type defects are also discussed.
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Affiliation(s)
- Er-Jia Mao
- Dept. of Periodontics, School of Dentistry, University of Washington, Seattle WA 98195, USA;Periodontics Northwest, Seattle WA 98133, USA
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145
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Pini Prato GP, Magnani C, Chambrone L. Long-term evaluation (20 years) of the outcomes of coronally advanced flap in the treatment of single recession-type defects. J Periodontol 2018. [DOI: 10.1002/jper.17-0379] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | | | - Leandro Chambrone
- Unit of Basic Oral Investigation (UIBO); School of Dentistry; El Bosque University, Bogota, Colombia; and School of Dentistry, Ibirapuera University (Unib); São Paulo Brazil
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146
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Zucchelli G, Sharma P, Mounssif I. Esthetics in periodontics and implantology. Periodontol 2000 2018; 77:7-18. [DOI: 10.1111/prd.12207] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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147
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Mounssif I, Stefanini M, Mazzotti C, Marzadori M, Sangiorgi M, Zucchelli G. Esthetic evaluation and patient-centered outcomes in root-coverage procedures. Periodontol 2000 2018; 77:19-53. [DOI: 10.1111/prd.12216] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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148
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Zuhr O, Rebele SF, Cheung SL, Hürzeler MB. Surgery without papilla incision: tunneling flap procedures in plastic periodontal and implant surgery. Periodontol 2000 2018; 77:123-149. [PMID: 29493018 DOI: 10.1111/prd.12214] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Diverse clinical advancements, together with some relevant technical innovations, have led to an increase in popularity of tunneling flap procedures in plastic periodontal and implant surgery in the recent past. This trend is further promoted by the fact that these techniques have lately been introduced to a considerably expanded range of indications. While originally described for the treatment of gingival recession-type defects, tunneling flap procedures may now be applied successfully in a variety of clinical situations in which augmentation of the soft tissues is indicated in the esthetic zone. Potential clinical scenarios include surgical thickening of thin buccal gingiva or peri-implant mucosa, alveolar ridge/socket preservation and implant second-stage surgery, as well as soft-tissue ridge augmentation or pontic site development. In this way, tunneling flap procedures developed from a technique, originally merely intended for surgical root coverage, into a capacious surgical conception in plastic periodontal and implant surgery. The purpose of this article is to provide a comprehensive overview on tunneling flap procedures, to introduce the successive development of the approach along with underlying ideas on surgical wound healing and to present contemporary clinical scenarios in step-by-step photograph-illustrated sequences, which aim to provide clinicians with guidance to help them integrate tunneling flap procedures into their daily clinical routine.
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149
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Abstract
Free gingival graft is a predictable technique for increasing the amount of attached gingiva and root coverage; however, its use is limited for cosmetic reasons. To overcome this issue, this study sought to compare 2 free gingival graft techniques that use oral screws to attach grafts. Free gingival graft was performed on teeth 44 to 46 using the traditional technique, while on the opposite side, on teeth 34 to 36, partly epithelialized free gingival grafts were performed. The partly epithelialized free gingival grafts were found to provide better cosmetic results relative to the completely epithelialized free gingival graft, and the use of stabilizing screws was found to be simple and effective.
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Alternatives to connective tissue graft in the treatment of localized gingival recessions: A systematic review. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2018; 119:25-32. [PMID: 28893718 DOI: 10.1016/j.jormas.2017.09.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Revised: 06/21/2017] [Accepted: 09/03/2017] [Indexed: 10/18/2022]
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