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Patel M, Guni A, Nibali L, Garcia-Sanchez R. Interdental papilla reconstruction: a systematic review. Clin Oral Investig 2024; 28:101. [PMID: 38231354 PMCID: PMC10794407 DOI: 10.1007/s00784-023-05409-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 12/02/2023] [Indexed: 01/18/2024]
Abstract
OBJECTIVES To assess treatment options for the reconstruction of the lost interdental papilla and to evaluate evidence for their efficacy. METHODS An electronic search (Medline, Embase and the Cochrane Library Database and OpenGray) and a hand search were carried out to identify all types of studies investigating interdental papilla reconstruction (except for reviews) with a minimum of 3 months follow-up. RESULTS Forty-five studies were included in the study including 7 RCTs, 2 cohort studies, 19 case series and 17 case reports. Fifteen studies reported on the use of hyaluronic acid, 6 studies on platelet-rich fibrin, 16 studies on soft tissue grafting, 4 studies on orthodontics and 4 on additional modalities. The most common outcome measures were black triangle dimensions and papillary fill percentage. Meta-analysis was not possible due to the high heterogeneity of the studies. CONCLUSION There are various options for interdental papilla reconstruction of which hyaluronic acid injections, PRF, surgical grafting and orthodontics seem to improve outcomes at a minimum 3 months. The use of soft tissue grafting with sub-epithelial connective tissue graft seems to be associated with the most robust evidence for the longer-term reduction of 'black triangles'. There is insufficient evidence to make recommendations to clinicians. Further research is needed in the form of well conducted RCTs with longer follow ups and patient reported outcome measures. CLINICAL RELEVANCE Patients frequently complain about the appearance of black triangles and their management options seem unclear. This systematic review provides insight into the available reconstructive options.
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Affiliation(s)
- Monal Patel
- Periodontology Unit, Centre for Host Microbiome Interactions, King's College London, Floor 18, Tower Wing, Great Maze Pond, London, SE1 9RT, England, UK
| | - Alaa Guni
- Periodontology Unit, Centre for Host Microbiome Interactions, King's College London, Floor 18, Tower Wing, Great Maze Pond, London, SE1 9RT, England, UK
| | - Luigi Nibali
- Periodontology Unit, Centre for Host Microbiome Interactions, King's College London, Floor 18, Tower Wing, Great Maze Pond, London, SE1 9RT, England, UK.
| | - Ruben Garcia-Sanchez
- Periodontology Department Floor 25, Guy's Tower Wing, Guy's Hospital Great Maze Pond, London Bridge, London, SE1 9RT, England, UK
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Simonelli A, Farina R, Minenna L, Tomasi C, Trombelli L. Prognostic value of a composite outcome measure for periodontal stability following periodontal regenerative treatment: A retrospective analysis at 4 years. J Periodontol 2023; 94:1090-1099. [PMID: 37070225 DOI: 10.1002/jper.22-0645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 04/10/2023] [Accepted: 04/14/2023] [Indexed: 04/19/2023]
Abstract
BACKGROUND Recently, a composite outcome measure (COM) was proposed to describe the short-term results of periodontal regenerative treatment. The present retrospective study aimed at evaluating the prognostic value of COM on clinical attachment level (CAL) change over a 4-year period of supportive periodontal care (SPC). METHODS Seventy-four intraosseous defects in 59 patients were evaluated at 6 months and 4 years following regenerative treatment. Based on 6-month CAL change and probing depth (PD), defects were classified as: COM1 (CAL gain ≥3 mm, PD ≤4 mm); COM2 (CAL gain <3 mm, PD ≤4 mm); COM3 (CAL gain ≥3 mm, PD >4 mm); or COM4 (CAL gain <3 mm, PD >4 mm). COM groups were compared for "stability" (i.e., CAL gain, no change in CAL or CAL loss <1 mm) at 4 years. Also, groups were compared for mean change in PD and CAL, need for surgical retreatment, and tooth survival. RESULTS At 4 years, the proportion of stable defects in COM1, COM2, COM3, and COM4 group was 69.2%, 75%, 50%, and 28.6%, respectively, with a substantially higher probability for a defect to show stability for COM1, COM2, and COM3 compared with COM4 (odds ratio 4.6, 9.1, and 2.4, respectively). Although higher prevalence of surgical reinterventions and lower tooth survival were observed in COM4, no significant differences were detected among COM groups. CONCLUSIONS COM may be of value in predicting CAL change at sites undergoing SPC following periodontal regenerative surgery. Studies on larger cohorts, however, are needed to substantiate the present findings.
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Affiliation(s)
- Anna Simonelli
- Research Centre for the Study of Periodontal and Peri-Implant Diseases, University of Ferrara, Ferrara, Italy
- Operative Unit of Dentistry, AUSL of Ferrara, Ferrara, Italy
| | - Roberto Farina
- Research Centre for the Study of Periodontal and Peri-Implant Diseases, University of Ferrara, Ferrara, Italy
- Operative Unit of Dentistry, AUSL of Ferrara, Ferrara, Italy
| | - Luigi Minenna
- Operative Unit of Dentistry, AUSL of Ferrara, Ferrara, Italy
| | - Cristiano Tomasi
- Department of Periodontology, Institute of Odontology, Sahlgrenska Academy, University of Gothenburg, Sweden
| | - Leonardo Trombelli
- Research Centre for the Study of Periodontal and Peri-Implant Diseases, University of Ferrara, Ferrara, Italy
- Operative Unit of Dentistry, AUSL of Ferrara, Ferrara, Italy
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3
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Elfana A, Elbehwashy M. Periodontal regeneration using connective tissue graft wall and xenograft with coronally advanced flap in noncontained intrabony defects: A novel combination technique. J Indian Soc Periodontol 2022; 26:295-298. [PMID: 35602540 PMCID: PMC9118936 DOI: 10.4103/jisp.jisp_347_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 10/26/2021] [Accepted: 11/28/2021] [Indexed: 11/04/2022] Open
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Pagni G, Tavelli L, Rasperini G. The Evolution of Surgical Techniques and Biomaterials for Periodontal Regeneration. Dent Clin North Am 2021; 66:75-85. [PMID: 34794555 DOI: 10.1016/j.cden.2021.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The understanding of biological concepts in wound healing together with the evolution in biomaterials applied in periodontal regeneration allowed for improved, minimally invasive surgical techniques with a wider range of application and adapted to achieve multiple goals at the same time. Regenerating attachment was never the sole end point, but maintaining the patient's own natural dentition in health and esthetics is becoming a feasible goal even in cases considered challenging just a few years ago. In this article we report on the evolution of techniques and biomaterials and their application in esthetic and challenging cases.
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Affiliation(s)
- Giorgio Pagni
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Foundation IRCCS Ca' Granda Policlinic, Via della Commenda 12, Milan 20122, Italy
| | - Lorenzo Tavelli
- Department of Periodontics, University of Michigan School of Dentistry, 1011 N University Avenue, Ann Arbor, MI 48109, USA; Department of Oral Medicine, Infection, and Immunity, Division of Periodontology, Harvard School of Dental Medicine, 188 Longwood Avenue, Boston, MA 02115, USA
| | - Giulio Rasperini
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Foundation IRCCS Ca' Granda Policlinic, Via della Commenda 12, Milan 20122, Italy.
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Apical approach in periodontal reconstructive surgery with enamel matrix derivate and enamel matrix derivate plus bone substitutes: a randomized, controlled clinical trial. Clin Oral Investig 2021; 26:2793-2805. [PMID: 34791548 PMCID: PMC8898230 DOI: 10.1007/s00784-021-04256-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 10/23/2021] [Indexed: 11/17/2022]
Abstract
Objectives This parallel, randomized controlled clinical trial evaluated the influence of bone substitutes (BS) on the efficacy of the non-incised papillae surgical approach (NIPSA) with enamel matrix derivate (EMD) in resolving deep, isolated, combined non-contained intrabony and supra-alveolar periodontal defects, preserving the soft tissue. Material and methods Twenty-four patients were randomized to treatment with NIPSA and EMD or NIPSA plus EMD and BS. Bleeding on probing (BoP), interproximal clinical attachment level (CAL), interproximal probing depth (PD), recession (REC), location of the tip of the papilla (TP), and width of the keratinized tissue (KT) were evaluated before surgery and at 1 year post-surgery (primary outcomes). Wound closure was assessed at 1 week post‐surgery, and supra‐alveolar attachment gain (SUPRA-AG) was recorded at 1 year post‐surgery. Results At 1 week, 87.5% of cases registered complete wound closure and there were no cases of necrosis, without differences between groups (p > .05). At 1 year, all cases showed negative BoP. A significant PD reduction (NIPSA + EMD 8.25 ± 2.70 mm vs. NIPSA + EMD + BS 6.83 ± 0.81 mm) and CAL gain (NIPSA + EMD 8.33 ± 2.74 mm vs. NIPSA + EMD + BS 7.08 ± 2.68 mm) were observed (p < .001) in both groups, without significant between-group differences (p > .05). The residual PD was < 5 mm in all defects (NIPSA + EMD 2.50 ± 0.67 mm vs. NIPSA + EMD + BS 2.67 ± 0.78 mm). Soft tissues were preserved without significant between-group differences (REC: NIPSA + EMD 0.25 ± 0.45 mm vs. NIPSA + EMD + BS 0.17 ± 0.58 mm, p > .05; KT: 0.00 ± 0.43 mm vs. 0.08 ± 0.67 mm, p > .05). There were improvements in the papilla in both groups (TP: NIPSA + EMD 0.33 ± 0.49 mm vs. NIPSA + EMD + BS 0.45 ± 0.52 mm, p > .05), which was only significant in the NIPSA EMD + BS group (0.45 ± 0.52 mm; p < .05). In both groups, CAL gain was recorded in the supra-alveolar component, showing full resolution of the intrabony component of the defect in all cases (SUPRA-AG: NIPSA + EMD 1.83 ± 1.11 mm vs. NIPSA + EMD + BS 2.00 ± 1.76 mm, p > .05). Conclusions NIPSA and EMD with or without BS seem to be a valid surgical approach in the treatment of isolated, deep non-contained periodontal defects. In our study, both treatments resulted in significant PD reduction and CAL gain, that extended in the supra-alveolar component, without differences with the use of BS. Both treatments resulted in soft tissue preservation. However, the addition of BS may improve interdental papillary tissue. Clinical relevance
NIPSA, with or without bone substitutes, resulted in significant periodontal improvement, with soft tissue preservation in isolated, deep non-contained periodontal defects. The application of bone substitutes may provide interproximal soft tissue gain. Clinical trial registration Clinicaltrials.gov: NCT04712630. Supplementary Information The online version contains supplementary material available at 10.1007/s00784-021-04256-1.
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Moreno-Rodríguez JA, Ortiz-Ruiz AJ. Papilla preservation periodontal surgery in periodontal reconstruction for deep combined intra-suprabony defects. Retrospective analysis of a registry-based cohort. J Clin Exp Dent 2021; 13:e769-e775. [PMID: 34512915 PMCID: PMC8412809 DOI: 10.4317/jced.58265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 03/15/2021] [Indexed: 11/16/2022] Open
Abstract
Background Suprabony defects are the most prevalent defects and there is very little evidence on their treatment. This study aims to assess the effectiveness of papilla preservation periodontal surgery in the periodontal reconstruction of combined deep intra-suprabony defects.
Material and Methods 20 patients with combined intrabony and supra-alveolar deep periodontal defects treated by papilla preservation periodontal surgery were analyzed. Defects were treated with enamel matrix derivate plus xenograft. Clinical recordings made before surgery and at 12 months.
Results Papilla preservation periodontal surgery showed significant PPD reduction (4.4 ± 1.46 mm; p<0.001), clinical attachment gain (3.35 ± 1.6 mm; p<0.001), increased REC (1.05 ± 0.94; p<0.001), papilla apical displacement (0.85 ± 1.31 mm; p<0.005) and KT reduction (0.5 ± 0.76 mm; p<0.05). At one week, there was incomplete wound closure and necrosis in 40% and 30% of the treated sites, respectively. At one year, the intrabony component filling was 73.65 ± 27.6 % and the supra-alveolar attachment gain indicated an incomplete intrabony defect resolution (-0.15 ± 1.56 mm).
Conclusions Periodontal pocket was significantly reduced and the level of clinical attachment increased. However, there was significant recession of the gingival margin and the papilla and a trend to incomplete resolution of the intrabony component. Key words:Periodontitis, surgical flaps, reconstructive surgery, regeneration.
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Affiliation(s)
| | - Antonio J Ortiz-Ruiz
- DDS, MSc, PhD. Department of Stomatology, Faculty of Medicine, University of Murcia, Spain
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Mathala VL, Konathala SVR, Gottumukkala NVSS, Pasupuleti MK, Bypalli V, Korukonda R. Single-flap versus double-flap approach for periodontal pocket reduction in supraosseous defects: a comparative study. J Periodontal Implant Sci 2021; 51:239-253. [PMID: 34387044 PMCID: PMC8367645 DOI: 10.5051/jpis.2004200210] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 12/18/2020] [Accepted: 03/05/2021] [Indexed: 11/08/2022] Open
Abstract
PURPOSE The single-flap approach (SFA) is a minimally invasive technique with limited mucoperiosteal flap elevation to gain access to the buccal/palatal aspects, thus limiting post-surgical complications. The purpose of the present study was to gain insights into the impact of the SFA over the double-flap approach (DFA) on periodontal flap treatment outcomes and patient compliance in terms of discomfort and time taken for surgical procedures. METHODS Twenty patients with persistent probing pocket depths of ≥5 mm were scheduled for the SFA (test site) and for the DFA (control site). All the clinical periodontal parameters were recorded at baseline, 3 months, and 6 months. Radiographic bone level (cone-beam computed tomography) was evaluated at baseline and 6 months. Patients' postoperative pain perception and wound healing were also assessed. RESULTS The SFA showed a significant reduction in periodontal pocket depth, gain in clinical attachment level (CAL), and gain in bone level when compared with the DFA. The SFA substantially improved wound healing and induced less postoperative pain than the DFA. CONCLUSIONS The SFA resulted in substantial improvement in the composite outcome measures, as shown by a reduction in pocket depth with minimal gingival recession, gain in CAL, early wound healing, less postoperative discomfort, and better patient-centered outcomes. TRIAL REGISTRATION Clinical Trials Registry-India Identifier: CTRI/2018/05/013562.
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Affiliation(s)
| | | | | | | | - Vivek Bypalli
- Department of Periodontics, Vishnu Dental College, Bhimavaram, India
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Apatzidou DA, Bakopoulou AA, Kouzi-Koliakou K, Karagiannis V, Konstantinidis A. A tissue-engineered biocomplex for periodontal reconstruction. A proof-of-principle randomized clinical study. J Clin Periodontol 2021; 48:1111-1125. [PMID: 33899259 DOI: 10.1111/jcpe.13474] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 04/05/2021] [Accepted: 04/11/2021] [Indexed: 12/14/2022]
Abstract
AIM To assess the safety/efficacy of a tissue-engineered biocomplex in periodontal reconstruction. METHODS Twenty-seven intrabony defects were block-randomized across three treatment groups: Group-A (NA = 9) received autologous clinical-grade alveolar bone marrow mesenchymal stem cells (a-BMMSCs), seeded into collagen scaffolds, enriched with autologous fibrin/platelet lysate (aFPL). In Group-B (NB = 10), the collagen scaffold/aFPL devoid of a-BMMSCs filled the osseous defect. Group-C (NC = 8) received Minimal Access Flap surgery retaining the soft tissue wall of defects identically with Groups-A/-B. Subjects were clinically/radiographically assessed before anaesthesia (baseline) and repeatedly over 12 months. RESULTS Quality controls were satisfied before biocomplex transplantation. There were no adverse healing events. All approaches led to significant clinical improvements (p < .001) with no inter-group differences. At 12 months, the estimated marginal means for all groups were as follows: 3.0 (95% CI: 1.9-4.1) mm for attachment gain; 3.7 (2.7-4.8) mm for probing pocket depth reduction; 0.7 (0.2-1.3) mm increase in recession. An overall greater mean reduction in the radiographic Cemento-Enamel Junction to Bottom Defect (CEJ-BD) distance was found for Groups-A/-C over Group-B (p < .023). CONCLUSION Radiographic evidence of bone fill was less pronounced in Group-B, although clinical improvements were similar across groups. All approaches aimed to trigger the innate healing potential of tissues. Cell-based therapy is justified for periodontal reconstruction and remains promising in selected cases.
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Affiliation(s)
- Danae A Apatzidou
- Department of Preventive Dentistry, Periodontology and Implant Biology, School of Dentistry, Faculty of Health Sciences (FHS), Aristotle University of Thessaloniki (AUTh), Thessaloniki, Greece
| | - Athina A Bakopoulou
- Department of Prosthodontics, School of Dentistry, Faculty of Health Sciences (FHS), Aristotle University of Thessaloniki (AUTh), Thessaloniki, Greece
| | | | - Vassilis Karagiannis
- School of Mathematics, Aristotle University of Thessaloniki, AUTh, Thessaloniki, Greece
| | - Antonis Konstantinidis
- Department of Preventive Dentistry, Periodontology and Implant Biology, School of Dentistry, Faculty of Health Sciences (FHS), Aristotle University of Thessaloniki (AUTh), Thessaloniki, Greece
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9
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Simonelli A, Minenna L, Trombelli L, Farina R. Single flap approach with or without enamel matrix derivative in the treatment of severe supraosseous defects: a retrospective study. Clin Oral Investig 2021; 25:6385-6392. [PMID: 33855656 PMCID: PMC8531052 DOI: 10.1007/s00784-021-03941-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 04/07/2021] [Indexed: 11/19/2022]
Abstract
Aim To comparatively evaluate the clinical effectiveness of the single flap approach (SFA) with and without enamel matrix derivative (EMD) in the treatment of supraosseous defects (SDs) associated with deep pockets. Materials and methods Twenty patients, each contributing one SD associated with a deep (≥ 6 mm) pocket and treated with buccal SFA either alone (SFA group; n = 10) or in combination with EMD (SFA+EMD group; n =10), were retrospectively selected. Clinical parameters (probing depth, PD; clinical attachment level, CAL; gingival recession, REC) had been assessed at pre-surgery and 12 months post-surgery. Results Complete wound closure was observed in 70% and 80% of defects treated with SFA and SFA+EMD, respectively. Treatments resulted in a significant PD reduction of 3.1±1.0 mm (p=0.005). In SFA+EMD group, 100% of closed pockets was obtained, while 90% of closed pockets was observed in SFA group. Both treatments resulted in a significant CAL gain of 2.1±0.9 mm and 1.9±1.7 mm in SFA and SFA+EMD group, respectively (p= 0.465). In both groups, REC significantly increased 1.0±1.1 mm in SFA group and 1.1±1.1 mm in SFA+EMD group (p= 0.722). Conclusions Within their limits, the findings of present study suggest that SFA may represent a valuable option for the surgical treatment of SDs associated with deep pockets. EMD did not result in a significant clinical benefit to the procedure. Clinical relevance SFA may represent a valuable option in obtaining pocket closure when treating SDs associated with deep residual pockets.
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Affiliation(s)
- Anna Simonelli
- Research Centre for the Study of Periodontal and Peri-Implant Diseases, University of Ferrara, Corso Giovecca 203, 44121, Ferrara, Italy.
| | - Luigi Minenna
- Research Centre for the Study of Periodontal and Peri-Implant Diseases, University of Ferrara, Corso Giovecca 203, 44121, Ferrara, Italy
| | - Leonardo Trombelli
- Research Centre for the Study of Periodontal and Peri-Implant Diseases, University of Ferrara, Corso Giovecca 203, 44121, Ferrara, Italy.,Operative Unit of Dentistry, AUSL of Ferrara, Ferrara, Italy
| | - Roberto Farina
- Research Centre for the Study of Periodontal and Peri-Implant Diseases, University of Ferrara, Corso Giovecca 203, 44121, Ferrara, Italy.,Operative Unit of Dentistry, AUSL of Ferrara, Ferrara, Italy
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Shaikh MS, Zafar MS, Pisani F, Lone MA, Malik YR. Critical features of periodontal flaps with regard to blood clot stability: A review. J Oral Biosci 2021; 63:111-119. [PMID: 33684521 DOI: 10.1016/j.job.2021.02.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/22/2021] [Accepted: 02/24/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Wound healing is a multifactorial procedure involving different cell types and biological mediators. The principles of wound healing are also applicable to periodontal tissues. The formation and stability of blood clots play a vital role in successful healing of wounds in periodontal tissues. The aim of the present review was to highlight the vital factors of periodontal flaps associated with blood clot stability. HIGHLIGHT The data on periodontal regeneration and wound healing have evolved greatly in light of several factors, including space for blood clots and blood clot stabilization. In periodontal osseous defects, the stability of blood clots seems critical to wound healing. If mechanical forces can be managed by wound stabilization, the gingival flap-tooth root interface may show connective tissue repair. However, compromised adhesion is susceptible to mechanical forces and can cause wound breakage and epithelialization. CONCLUSION The presence of a thick blood clot may hinder the plasmatic circulation between the recipient bed and graft during the initial stage of healing, which is critical in cases of mucogingival surgery. Root conditioning can also determine the healing consequence by enhancing blood clot adhesion.
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Affiliation(s)
- Muhammad Saad Shaikh
- Department of Oral Biology, Sindh Institute of Oral Health Sciences, Jinnah Sindh Medical University, Karachi, 75510, Pakistan
| | - Muhammad Sohail Zafar
- Department of Restorative Dentistry, College of Dentistry, Taibah University, Madina Munawwarra, 41311, Saudi Arabia; Department of Dental Materials, Islamic International Dental College, Riphah International University, Islamabad, 44000, Pakistan.
| | - Flavio Pisani
- College of Medicine and Dentistry, MClinDent in Periodontology, Birmingham, B4 6BN, UK
| | - Mohid Abrar Lone
- Department of Oral Pathology, Sindh Institute of Oral Health Sciences, Jinnah Sindh Medical University, Karachi, 75510, Pakistan
| | - Yasser Riaz Malik
- Department of Community Dentistry, Sir Syed College of Medical Sciences for Girls, Karachi, 74200, Pakistan; Department of Preventive Dentistry (Dental Public Health), College of Dentistry, University of Hail, Hail, Saudi Arabia
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11
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Pardo-Zamora G, Moreno-Rodríguez JA, Ortiz-Ruíz AJ. Non-Incised Papilla Surgical Approach and Leukocyte Platelet-Rich Fibrin in Periodontal Reconstruction of Deep Intrabony Defects: A Case Series. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18052465. [PMID: 33802261 PMCID: PMC7967597 DOI: 10.3390/ijerph18052465] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/18/2021] [Accepted: 02/26/2021] [Indexed: 11/29/2022]
Abstract
We present the preliminary results of the treatment of teeth with a deep, non-contained periodontal residual defect, vestibular bone dehiscence, and soft tissue recession, by combining an apical non-incised papilla surgical approach (NIPSA) to the defect and leukocyte platelet-rich fibrin (L-PRF) in the vestibular aspect. Four patients (upper left first premolar, upper left central incisor, upper right central incisor and upper right lateral incisor) have been treated. At one year of follow up, all cases showed a considerable reduction in the periodontal pocket depth, a gain in clinical attachment and no bleeding on probing, as well as an improvement in the marginal soft tissue minimizing soft tissue contraction (recession and/or loss of papilla) and improving soft tissue architecture. NIPSA plus L-PRF seem to improve clinical outcomes in deep non-contained intrabony defects associated with soft tissue recession.
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12
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Barbagallo G, D'Urso U, Psaila A, Cultrera D. Minimally Invasive Surgical Strategies in Regenerative/Reconstructive Periodontal Therapy. Clin Adv Periodontics 2021; 11:116-123. [PMID: 33301215 DOI: 10.1002/cap.10140] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 10/27/2020] [Indexed: 02/03/2023]
Abstract
FOCUSED CLINICAL QUESTION After a quick overview on the original principles of guided periodontal regeneration (GTR), the aim of this paper focuses on the advantages of minimally invasive surgical techniques for periodontal regeneration/reconstruction. The specific clinical question to answer is: Are there new clinical parameters useful to choose the best minimal invasive surgery approach for each periodontal defect? An update of the decision trees is to propose after highlighting some clinical parameters deemed relevant for the choice of the most suitable minimally invasive surgical approach and which therefore are considered by us having a place in the new decision trees. SUMMARY Starting from the paper of Evian dated 1985 until that of Aslan in 2017, we have analyzed the minimal periodontal surgical techniques proposed for the periodontal regeneration. In addition to the parameters set in the various flowcharts, we have highlighted the following additional parameters: papilla height loss; supra bone component of the defect; Δ Bone Sounding; width of keratinized tissue. CONCLUSION The decision-making chart improved with the new clinically relevant factors may serve as a useful guideline for dentists, but to definitively validate it, further studies need to be developed in the future. In order to clarify the proposed flow chart, the authors present two different clinical cases.
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Affiliation(s)
- Giovanni Barbagallo
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry Italy, University of Catania, Catania, Italy
| | | | - Alessandro Psaila
- Department of Biomedical, Surgical and Dental Sciences, Dental Clinic ASST, Santi Paolo e Carlo University of Milan, Italy
| | - Dario Cultrera
- Graduating School of Dentistry, University of Catania, Catania, Italy
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13
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Rasperini G, Tavelli L, Barootchi S, McGuire MK, Zucchelli G, Pagni G, Stefanini M, Wang HL, Giannobile WV. Interproximal attachment gain: The challenge of periodontal regeneration. J Periodontol 2020; 92:931-946. [PMID: 33152103 DOI: 10.1002/jper.20-0587] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/27/2020] [Accepted: 10/24/2020] [Indexed: 11/08/2022]
Abstract
The new classification of periodontal diseases recognizes the key role of the interdental clinical attachment for defining the periodontal status and the extent of disease severity. Regenerating interdental clinical attachment not only improves the prognosis of the tooth, but it also lessens the severity of the disease condition. This manuscript provides a state-of-the-art review on surgical reconstructive approaches for treating papillary deficiency associated with soft and hard tissue interproximal defects. Combination therapy of papilla preservation, connective tissue grafting, and coronally advanced flaps may result in regeneration of the intrabony defect coupled with root coverage. Future research highlighted here may have the potential, especially in combination approaches, to repair challenging interproximal soft and hard tissue deficiencies.
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Affiliation(s)
- Giulio Rasperini
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Foundation IRCCS Ca' Granda Policlinic, Milan, Italy.,Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - 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
| | - 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, Dental Branch Houston and Health Science Center at San Antonio, University of Texas, San Antonio, TX, USA
| | - 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
| | - Giorgio Pagni
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Foundation IRCCS Ca' Granda Policlinic, Milan, Italy
| | - 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, USA
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14
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Noelken R, Al-Nawas B. A modified surgical approach for hard and soft tissue reconstruction of severe periimplantitis defects: laser-assisted periimplant defect regeneration (LAPIDER). Int J Implant Dent 2020; 6:22. [PMID: 32519257 PMCID: PMC7283420 DOI: 10.1186/s40729-020-00218-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 04/15/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND The main problem in periimplantitis is often the combination of severe periimplant bone loss with a contaminated implant surface and an insufficient soft tissue situation. Classic surgical concepts with crestal access to the bony defect and debridement of the surface most often lead to partial defect regeneration and a soft tissue recession. An incision directly above the pathologic bony lesion is contrary to general surgical treatment rules. AIM To overcome this problem, a new surgical concept was developed which allows to clean the implant surface, reconstruct the bony defect, and improve soft tissue height and thickness without cutting the papilla complex. This publication presents the innovative regenerative treatment approach for severe periimplantitis defects. MATERIAL AND METHODS After diagnosis and non-surgical pre-treatment of a severe periimplantitis lesion, the following treatment protocol was applied: horizontal mucosal incision 5 mm apical to marginal mucosa, supraperiosteal preparation in apical direction, cutting through periosteum at the level of the implant apex, subperiosteal coronal flap elevation, exploration and cleaning of the periimplant defect, thorough debridement of the implant surface with the Er:YAG laser, subperiosteal grafting with connective tissue, grafting of the bony defect with autogenous bone chips from the mandibular ramus, and bilayered suturing of periosteum and mucosa. Implant survival, marginal bone levels, periimplant probing depths, recession, and facial mucosa thickness (PIROP ultrasonic measurement) were evaluated in a pilot case at 1-year follow-up examination. RESULTS Inter-proximal, oral, and buccal marginal bone levels increased significantly to the level of the implant shoulder from pre-operative to 1-year follow-up examination. No signs of suppuration or periimplant infection were present. Probing depths and recession decreased significantly, while the facial mucosa thickness improved from pre-operative to final examination. CONCLUSIONS Marginal bone levels and soft tissue improvement suggest feasibility for the regeneration of severe periimplant hard and soft tissue deficiencies by this new treatment approach. With the use of this concept, the simultaneous implant surface cleansing and improvement of hard and soft tissue seem to be possible and unfavorable postoperative exposition of titanium surface might be prevented. Comparative studies are planned to quantify the effects of this new surgical protocol.
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Affiliation(s)
- Robert Noelken
- Private Practice for Oral Surgery, Paradiesplatz 7-13, 88131, Lindau/Lake Constance, Germany.
- Department of Oral and Maxillofacial Surgery, University Medical Center, Johannes Gutenberg University of Mainz, Mainz, Germany.
| | - Bilal Al-Nawas
- Department of Oral and Maxillofacial Surgery, University Medical Center, Johannes Gutenberg University of Mainz, Mainz, Germany
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15
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Trombelli L, Farina R, Vecchiatini R, Maietti E, Simonelli A. A simplified composite outcome measure to assess the effect of periodontal regenerative treatment in intraosseous defects. J Periodontol 2020; 91:723-731. [DOI: 10.1002/jper.19-0127] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 06/26/2019] [Accepted: 08/26/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Leonardo Trombelli
- Research Centre for the Study of Periodontal and Peri‐Implant DiseasesUniversity of Ferrara Ferrara Italy
- Operative Unit of DentistryAUSL of Ferrara Ferrara Italy
| | - Roberto Farina
- Research Centre for the Study of Periodontal and Peri‐Implant DiseasesUniversity of Ferrara Ferrara Italy
- Operative Unit of DentistryAUSL of Ferrara Ferrara Italy
| | | | - Elisa Maietti
- Department of Biomedical and Neuromotor ScienceUniversity of Bologna Bologna Italy
- Center for Clinical EpidemiologyUniversity of Ferrara Ferrara Italy
| | - Anna Simonelli
- Research Centre for the Study of Periodontal and Peri‐Implant DiseasesUniversity of Ferrara Ferrara Italy
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16
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Tomasi C, Regidor E, Ortiz-Vigón A, Derks J. Efficacy of reconstructive surgical therapy at peri-implantitis-related bone defects. A systematic review and meta-analysis. J Clin Periodontol 2019; 46 Suppl 21:340-356. [DOI: 10.1111/jcpe.13070] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 01/07/2019] [Accepted: 01/09/2019] [Indexed: 11/27/2022]
Affiliation(s)
- Cristiano Tomasi
- Department of Periodontology; Institute of Odontology; The Sahlgrenska Academy at University of Gothenburg; Gothenburg Sweden
| | | | - Alberto Ortiz-Vigón
- Clínica Ortiz-Vigón; PerioCentrum; Bilbao Spain
- ETEP Research Group; Faculty of Odontology; University Complutense of Madrid; Madrid Spain
| | - Jan Derks
- Department of Periodontology; Institute of Odontology; The Sahlgrenska Academy at University of Gothenburg; Gothenburg Sweden
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17
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Moreno Rodríguez JA, Ortiz Ruiz AJ, Caffesse RG. Periodontal reconstructive surgery of deep intraosseous defects using an apical approach. Non-incised papillae surgical approach (NIPSA): A retrospective cohort study. J Periodontol 2018; 90:454-464. [PMID: 30421495 DOI: 10.1002/jper.18-0405] [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: 06/29/2018] [Revised: 09/06/2018] [Accepted: 10/13/2018] [Indexed: 11/08/2022]
Abstract
BACKGROUND The objective of this study was to compare a minimally-invasive surgical technique (MIST) and a non-incised papilla surgical approach (NIPSA) in periodontal reconstructive surgery of deep intraosseous defects. METHODS Data on 30 patients with a deep intraosseous defect treated with MIST (n = 15) or NIPSA (n = 15) were analyzed retrospectively. All patients met the same inclusion criteria and were treated following the same protocol, except for the surgical management of soft tissue (MIST versus NIPSA). Clinical parameters at baseline and at 1-year post-surgery, early healing at 1 week, and postoperative pain were assessed. RESULTS NIPSA and MIST resulted in significant clinical attachment gain (CAG) (P < 0.001) and probing depth reduction (PDr) (P < 0.001) at 1-year post-surgery. However, NIPSA resulted in significantly lower recession of the tip of the interdental papilla compared with MIST (P < 0.001). Smoking negatively influenced early healing in both techniques (P < 0.05). CONCLUSIONS NIPSA and MIST both resulted in significant improvements in clinical parameters. NIPSA showed significant soft tissue preservation. NIPSA may represent a promising papillae preservation technique in the treatment of intraosseous periodontal defects.
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Affiliation(s)
| | | | - Raúl G Caffesse
- Visiting Professor, Postgraduate Periodontics, Complutense University of Madrid, Spain
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18
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Nemcovsky CE, Beitlitum I. Combination Therapy for Reconstructive Periodontal Treatment in the Lower Anterior Area: Clinical Evaluation of a Case Series. Dent J (Basel) 2018; 6:dj6040050. [PMID: 30275349 PMCID: PMC6313804 DOI: 10.3390/dj6040050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 09/07/2018] [Accepted: 09/20/2018] [Indexed: 11/24/2022] Open
Abstract
Clinically, periodontal regeneration may be achieved by the application of barrier membranes, grafts, wound-healing modifiers, and their combinations. Combination therapy refers to the simultaneous application of various periodontal reconstructive treatment alternatives to obtain additive effects. This approach may lead to assemblage of different regenerative principles, such as conductivity and inductivity, space provision and wound stability, matrix development and cell differentiation. The application of autogenous connective tissue grafts during periodontal regenerative treatment with enamel matrix proteins derivative (EMD) has been previously reported. The present case series present a modified approach for treatment of severe periodontally involved lower incisors presenting with thin gingival biotype, gingival recession, minimal attached and keratinized gingiva width and muscle and/or frenum pull. In all cases a combination therapy consisting of a single buccal access flap, root conditioning, EMD application on the denuded root surfaces and a free connective tissue graft was performed. Clinical and radiographic outcomes were consistently satisfactory, leading to probing depth reduction, clinical attachment gain, minimal gingival recession, increased attached and keratinizing gingival width, elimination of frenum and/or muscle pull together with radiographic bone fill of the defects. It may be concluded that the present combination therapy for reconstructive periodontal treatment in the lower anterior area is a valuable alternative for indicated cases.
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Affiliation(s)
- Carlos E Nemcovsky
- Department of Periodontology and Dental Implantology Dental School, Tel-Aviv University, Tel Aviv 6139001, Israel.
| | - Ilan Beitlitum
- Department of Periodontology and Dental Implantology Dental School, Tel-Aviv University, Tel Aviv 6139001, Israel.
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