Creeping attachment: A literature review

Changes in creeping attachment for soft tissue augmentation surgery

OBJECTIVES

To investigate creeping attachment after soft tissue augmentation surgery in areas with gingival recession.

MATERIALS AND METHODS

This study observed sites of gingival recession who underwent soft tissue augmentation surgery. Changes in gingival recession depth (RD), keratinized tissue height (KTH) and gingival thickness (GT) were measured at 1, 3, 6, and 12 months post-surgery. The changes in creeping attachment (CA) and mean root coverage (MRC) were calculated, and the relationship between the increase in GT and CA was analyzed.

RESULTS

A total of 58 sites in 24 patients were observed. At 1 month postoperatively, RD, KTH and GT improved in all patients with CA of 0.66 ± 0.40 mm and MRC of 22.9 ± 13.9%. All indicators further improved from 3 to 12 months post-surgery. There was a positive correlation between the increase in GT and CA from 1 to 6 months post-surgery.

CONCLUSION

Significant changes in RD, KTH and GT were observed 1 month after soft tissue augmentation surgery, with all indicators stabilizing by 3 months. The increase of GT was positively correlated with CA, and the phenomenon of creeping attachment was still observed 1 year after the surgery.

CLINICAL RELEVANCE

The study identified changes in creeping attachment after soft tissue augmentation surgery to help clinicians understand this phenomenon better.

Effectiveness of restorative materials on combined periodontal-restorative treatment of gingival recession with cervical lesion: A systematic review

Introduction

Gingival recession associated with non-carious cervical lesions (NCCL) is a common finding in the majority of the population. Sometimes, periodontal surgery using connective tissue graft (CTG), which is the gold standard in the treatment of gingival recession, needs to be combined with adhesive restoration to restore sufficient convergence profile. Thus, this systematic review aims to evaluate periodontal-restorative therapy using CTG combined restorative material to treat gingival recession with NCCL.

Methods

This study, following PRISMA guidelines, involved a literature search across PubMed, Scopus, Embase, and Google Scholar for articles from 2014 to June 2023 using keywords related to connective tissue grafts, cervical lesions, and gingival recession combined using AND/OR as Boolean operator. It included randomized controlled trials (RCTs), prospective studies, case series, or reports involving adult subjects with gingival recession and non-carious cervical lesions treated with CTG and restorative care, with at least 6 months of follow-up. Data were independently extracted by two reviewers, with discrepancies resolved by consensus. Risk of bias was assessed using the Cochrane RoB 2.0 tool, ROBINS-I, and the JBI Critical Appraisal tool.

Results

8 out of 1175 publications were selected for final analysis. Selected publications consist of randomized clinical trials, prospective studies, case series, and a case report. The restorative materials used include resin composite, resin-modified glass ionomer (RMGI), and giomers. It has been reported that the restoration showed no negative effect on the surrounding gingival tissue after surgical treatment. Resin composites and RMGI showed similar clinical results as restorative materials whereas giomers was reported to be less effective for the combined treatment of gingival recession associated with NCCL.

Conclusion

Therefore, the combination of surgical and restorative treatment provides stable clinical outcome and good emergence profile in gingival recession associated with NCCL. Root coverage with CTG is successful on teeth with cervical fillings.

Management of Soft Tissue Defects Around Single Implants: A Systematic Review of the Literature

OBJECTIVES

The aim of this systematic review was to assess the effectiveness of the available techniques for the management of peri-implant soft tissue defects around single implants in the anterior region.

MATERIAL AND METHODS

A comprehensive search was conducted in PubMed (MEDLINE), Web of Science (all databases), and Cochrane, using keywords and MeSH terms related to the topic. This systematic review included prospective interventional studies with a minimum of 10 patients and at least 6 months of follow-up.

RESULTS

A total of 13 articles were included, with eight focusing on outcomes related to buccal soft tissue dehiscence coverage procedures and the remaining five investigating interventions aimed at augmenting soft tissue thickness. Coronally advanced flap in combination with connective tissue graft was the most effective technique for buccal soft tissue dehiscence coverage in the medium and long term. In terms of increasing soft tissue thickness, both connective tissue graft and acellular dermal matrix demonstrated satisfactory short-term outcomes; however, their long-term efficacy remains unclear.

CONCLUSIONS

Soft tissue augmentation procedures resulted in satisfactory outcomes, in terms of buccal soft tissue dehiscence coverage and soft tissue thickness increase, around single implants in the esthetic area. Peri-implant plastic surgery has improved both the esthetic appearance and quality of life of patients.

PROSPERO REGISTRATION CODE

CRD42023398424.

A Novel and Minimally Invasive Approach Using the Root and Cervical Margin Flattening Procedure for Treating Gingival Recession: A Report of Four Cases

Traditional plastic surgery techniques for root coverage using connective tissue grafts are often invasive and cause patient discomfort. A new procedure with a minimally invasive approach for gingival recession was developed and termed the "root and cervical margin flattening procedure." A blunt incision was performed in the buccal gingival sulcus at the alveolar bone crest with a dissector or raspatory. After the incision, a split-thickness flap was dissected extending beyond the mucogingival junction, palpating the alveolar bone crest with a periodontal probe and flattening the cervical region and roots to smooth out irregularities along the dental root. In some complicated cases, more reliable effects were expected using a periodontal tissue regeneration drug and protective splint. The creeping attachment distance reached the flattened area. Careful blood clot preservation was crucial in the postoperative period. The gingival creeping attachment implied two main factors. First, surgical invasion could promote healing. Second, soft tissue space was increased due to root flattening. This simple and minimally invasive approach for treating cervical lesions (including non-carious cervical lesions and cervical/root caries) and gingival recession could obviate the need for connective tissue grafts. Further clinical studies are required to assess its success and prognosis.

Timing implant provisionalization: Decision-making and systematic workflow

OBJECTIVE

Provisionalization is an important step to achieve esthetic results in implant cases, and many different techniques for provisional restoration fabrication have been described. However, depending on the clinical scenario, the provisionalization strategy will require different approaches and timing. The clinician should modify the provisional restorations efficiently to reduce the number of disconnections from the implant, as repeated disconnections may have biological consequences. This article aims to schematize different scenarios requiring implant provisionalization and propose strategies to help the clinician condition the peri-implant tissues, respecting perio-prosthodontic fundamentals for soft tissue, biological, and esthetic stability.

CLINICAL CONSIDERATIONS

The clinical outcomes of modern implant therapy aim to achieve results that emulate natural dentition. Different scenarios may require adjunct therapy, including hard- and soft-tissue grafting, which complicates treatment. The provisionalization strategy will vary depending on the initial condition of the tissues, the need for reconstructive procedures, and the timing of implant placement. Selecting the right strategy based on the case type is necessary to reduce treatment time and complications associated with inadequate prosthetic handling of the soft tissues.

CLINICAL SIGNIFICANCE

Proper emergence profile conditioning through provisional restorations will allow for biologically sound and esthetically pleasing outcomes in implant restorations.

Successful management of gingival recession with creeping attachment: A case report

Key Clinical Message

A successful management of a mandibular recession with creeping attachment using free gingival graft. This case highlights the "wait-and-see" approach in the treatment plan, emphasizing the root coverage.

Abstract

This clinical report describes the case of a 23-year-old female patient with gingival recession of the mandibular left central incisor. The patient's symptoms included hypersensitivity and cosmetic improvements. After thorough examination, the patient was diagnosed with plaque-induced gingivitis on a reduced periodontium with acquired mucogingival deformities. Gingival recession was classified as Miller class II or Cairo Recession Type 1. The treatment plan consisted of a nonsurgical phase, followed by a surgical phase using a free gingival graft. The surgical procedure involved harvesting the graft from the palatal mucosa and placing it in the recipient site. Post-operative care and instructions were provided and a comprehensive follow-up schedule was established. At the 12-month evaluation, the patient exhibited healthy periodontal conditions with creeping attachment and complete root coverage. The success of the treatment approach demonstrates its effectiveness in addressing hypersensitivity and cosmetic concerns, while improving periodontal health. Factors influencing the achievement of creeping attachment are discussed, including recession width, graft position, bone support, tooth position, patient hygiene, graft thickness, and root surface treatment.

Modified one-stage technique of laterally positioned flap with subepithelial connective tissue graft for the treatment of peri-implant soft tissue dehiscence in the esthetic zone: A 5-year follow-up

BACKGROUND

The state of art of tissue grafting allows significant improvements in the soft tissue phenotype. The importance of appropriate soft tissue phenotype around implants is supported by recent literature. The present case report aims to describe the application of a modified one-stage technique of laterally positioned flap with subepithelial connective tissue graft (CTG) for the treatment of peri-implant soft tissue dehiscence in the esthetic zone.

METHODS AND RESULTS

A 38-year-old female presented 4 years following prosthetic restoration, with a localized soft tissue defect in height and thickness at the buccal aspect of the implant at #11, and the abutment exposed to the oral cavity. Incisions with internal and external bevels were performed in the medial and distal margins of the dehiscence, respectively, toward the alveolar mucosa. After intrasulcular incision, the area was de-epithelialized and a split thickness flap from mesial #11 to distal #14 was elevated. A tunnel was prepared at #21. CTG was stabilized mesially, within the tunnel prepared, and distally, through simple interrupted sutures. Vertical compressive sutures were performed on the CTG. The flap was laterally positioned and secured by means of suspended sutures. Healing was uneventful, increased thickness and height of the peri-implant mucosa were observed, with great esthetic outcome. The soft tissue margin was stable at the 5-year follow-up.

CONCLUSION

The technique described in this case report showed promising results for covering exposed implant abutment in the esthetic zone, as well as for modification of the soft tissue phenotype around dental implants.

KEY POINTS

Why is this case new information A modified one-stage technique that allows coverage of exposed metallic displays of titanium implants while modifying the soft tissue phenotype in the esthetic zone. What are the keys to successful management of this case? Meticulous incisions and internal and external bevels. Adequate elevation to allow repositioning without tension. Adequate graft size that extends through all the recipient bed; and tension-free suture. What are the primary limitations to success in this case? Presence of an implant installed in a non-satisfactory three-dimensional position. And poor hygiene and plaque accumulation postoperatively.

Effect of botulinum toxin-A injection applied to the mentalis muscle on free gingival graft operation: A retrospective study

OBJECTIVE

The purpose of this retrospective study was to investigate the effects of Botulinum Toxin-A (BTX-A) injection into the mentalis muscle on the free gingival graft (FGG).

MATERIALS AND METHODS

Forty patients with keratinized gingiva insufficiency and Cairo's RT 2 gingival recession (formerly classified as Miller class III) in their mandibular central incisors were randomly divided into two groups: FGG and FGG + BTX. Plaque index (PI), gingival index (GI), probing pocket depth (PPD), keratinized gingiva width (KGW), attached gingiva width (AGW), clinical attachment level (CAL), gingival thickness (GT), gingival recession amount (GRA), gingival recession width (GRW), and root closure percentage (RCP%) parameters were measured at baseline and at first, third, and sixth months after the operation.

RESULTS

There was no difference in PI, GI, and PPD levels in both groups (p > 0.05). While the change in GT and RCP% levels were found to be statistically significantly higher at FGG + BTX group than FGG group, the change in GRW and CAL levels were statistically significantly lower (p < 0.05).

CONCLUSION

The findings of this study indicate that BTX-A injection applied to the mentalis muscle after FGG operation may have positive effects in terms of KGW, AGW, GT, RCP%, GRW, and CAL parameters.

CLINICAL SIGNIFICANCE

As a result of the fact that BTX-A injection into the mentalis muscle contributed to the nutrition and immobility of FGG, positive developments were obtained in terms of clinical periodontal parameters. BTX-A injection into the mentalis muscle may be an alternative method that increases the success rate of Cairo's RT 2 gingival recession.

Two Cases Demonstrating the Role of Creeping Attachment in the Treatment of Keratinized Gingival Deficiency With Free Gingival Graft: A 12-Month Follow-Up

After free gingival graft procedure, partial or complete coverage of exposed root surfaces due to coronal migration of the gingival margin is called "creeping attachment." This case report aimed to evaluate the results of the free gingival graft procedure performed on two patients with keratinized gingival deficiency in the mandibular anterior region and to present the creeping attachment formation process with a 12-month follow-up in light of current literature. Free gingival graft treatment was applied after the initial periodontal treatments were completed for two patients who visited the periodontology clinic complaining of gingival recession. Although the postoperative recovery was completed without any problems, it was observed that there were still root exposures in the relevant areas. Patient motivation was provided by giving oral hygiene training to the patients. After the 12-month follow-up, it was reported that denuded root surfaces were completely covered with creeping attachment formation. Complete coverage of denuded root surfaces is possible through the formation of creeping attachment, with the help of oral care and follow-up procedures, without requiring repeated surgical procedures. So, after relevant procedures, dentists must provide patients with sufficient information and awareness on this issue.

Treatment of Advanced Gingival Recession Secondary to Surgical Failure with Large Size Deepithelized Gingival Graft Associated with a Modified Tunnel Flap

Objective

To describe the use of a large size deepithelized gingival graft (DGG) associated with full-split tunnel technique in a clinical case of advanced gingival recession secondary to surgical failure (GRSF). Clinical Considerations. The presented case report helped to achieve satisfactory root coverage, ideal keratinized tissue gain, improvement in soft tissue quality and esthetics, scar deformity correction, and vestibular depth deepening with a one-step procedure of large size DGG associated with full-split tunnel technique for a condition of deep gingival recessions of 7-11 mm caused by a failed bone implantation surgery.

Conclusions

The large size DGG associated with full-split tunnel technique provided a versatile one-step procedure to obtain ideal results for advanced GRSF. Clinical Significance. GRSF that is generally associated with inadequate keratinized tissue and scar formation could be rather difficult to deal with. The large size DGG associated with full-split tunnel technique, as a one-step procedure, provided a predictable and practical treatment modality.

Spontaneous Recession Repair after Orthodontic Treatment: Case Report with the Use of Digital Approach for Quantification of Soft Tissue Changes

The article presents a case of spontaneous recession repair in a male patient with Class II malocclusion, division 1, after orthodontic treatment with aligners. The difference in digital recession depth was measured before and at the end of treatment by means of automatic intraoral scans superimposition within adapted software while using "Cross section" and "Measuring" instruments. Digital analysis of intraoral scans obtained before and at the end of treatment has revealed that recessions within the area of teeth 1.5, 1.4, 1.3, 1.2, 1.1, 2.1, 2.2, 2.3, 2.4, and 2.5 have improved, and recession depth reduced by 0.73 ± 0.08 mm, 1.02 ± 0.09 mm, 1.86 ± 0.13 mm, 0.72 ± 0.09 mm, 0.73 ± 0.04 mm, 0.67 ± 0.06 mm, 0.66 ± 0.07 mm, 1.50 ± 0.12 mm, 1.10 ± 0.05 mm, and 0.45 ± 0.04 mm, appropriately. The present case report emphasizes that orthodontic correction of altered tooth position (angulation, inclination, and rotation) under certain clinical conditions may be considered as an effective method for soft tissue contour optimization in cases when pre-treatment tooth position could be interpreted as a causative factor or associated with diagnosed recession. The following outcomes could be related, but not limited to creeping attachment mechanism, bone-housing centering effects, optimization of occlusal load distribution with ruling out peak zones of strain accumulation, and mucogingival stress leveling. Due to the authors' knowledge, the present case report is the first one where the signs of spontaneous recession repair after orthodontic treatment were evidenced with the intraoral scans and quantified by the specifically implemented digital analysis approach.

Effectiveness of surgical root coverage on dentin hypersensitivity: A systematic review and meta-analysis

AIM

To assess the effect of surgical root coverage (RC) on dentin hypersensitivity (DH) associated with gingival recession.

MATERIALS AND METHODS

Two independent reviewers conducted electronic literature searches in MEDLINE (PubMed), EMBASE, Cochrane Library, Web Of Science, Dentistry & Oral Sciences Source, ScienceDirect, and ClinicalTrials.gov databases as well as a manual search to identify eligible clinical studies from January 2000 to March 2022. Randomized controlled trials (RCTs) comparing two surgical RC techniques or a surgical RC technique with or without adjuvant were included. Meta-analyses were performed on data provided by RCTs.

RESULTS

Thirteen RCTs with a total of 701 patients (1086 recessions) were included. The percentage of DH suppression was 70.8% (95% confidence interval [CI] [64.4-76.6]; I²  = 39.2% [3.5-61.8], Q-test = 0.02) after surgical RC. Recession reduction and percentage of RC were both statistically significantly associated with DH suppression (estimate = 0.66 [0.10-1.23], p = .022, R²  = 14.45% and estimate = 0.04 [0.01-0.08], p = .012, R²  = 29.54%, respectively). Coronally advanced flap (CAF) + connective tissue graft showed results statistically more effective than CAF + xenogeneic collagen matrix in DH suppression (73.3% [65.6-79.8] and 61.4% [51.7-70.3], respectively; p = .048).

CONCLUSIONS

Success of surgical RC is associated with DH suppression.

Treatment of a single gingival recession with a subepithelial connective tissue graft with a double papilla flap: A case report

Gingival recessions are widely prevalent deformities that affect the normal position of the gingiva and cause exposure of the tooth root, and are often associated with unsatisfactory aesthetics and dentin hypersensitivity. The double papilla technique for root covering is a periodontal plastic surgery technique recommended for the treatment of gingival recessions. In this case report, we show the clinical results after a 12-month follow-up of a root-covering procedure in an upper canine affected by a gingival recession. A 56-year-old patient presenting a Cairo type I gingival recession on the vestibular surface of tooth 23 was treated with a one-stage surgical procedure, carried out using the double papilla technique in combination with a partially epithelialized connective tissue graft, reaching 100% root coverage. After a 12-month follow-up, this technique showed highly successful results both in 100% coverage of the defect and in long-term stability and aesthetics.