Gingival Recession

This study has been initiated to evaluate the question, "What is the best way to protect the palate after a gum graft is removed?" The overall objective is to determine if there is a difference in PROMs of donor site healing using different palatal post-operative protection techniques.

This study is to compare the two techniques to achieve change in the tissue quality at areas of lack of Keratinized Tissue (KT) using soft tissue grafting with autogenous graft material (Free Gingival Graft)(FGG) vs Strip gingival graft with acellular dermal matrix (ADM) (SGG+ADM).

Thin gingival phenotype is one of the major causative factors of gingival recession type 1 which can result in hypersensitivity, discomfort, and compromised esthetics. This study assess the efficacy of increasing the gingival thickness from thin gingival phenotype to thick gingival phenotype in the treatment of patients suffering from gingival recession (RT1) and maintenance of results using either connective tissue graft or de-epithelized free gingival graft after non-surgical periodontal debridement compared to non-surgical periodontal debridement alone.

This prospective randomized controlled clinical trial aims to evaluate the influence of different restorative materials placed in Class V cervical lesions on the clinical outcomes of root coverage surgery using a subepithelial connective tissue graft. Patients with Cairo RT1 (Miller Class I-II equivalent) gingival recession associated with non-carious cervical lesions or existing cervical restorations will receive one of the restorative approaches according to the study protocol. Clinical parameters, including the percentage of root coverage and soft tissue stability, will be evaluated during follow-up to determine which restorative approach provides the most favorable clinical outcome.

The goal of this clinical trial is to explore the effect of microneedling to increase the gingival tissue thickness which could improve the outcome of root coverage in coronally advanced flap procedure in thin gingival phenotype. The main question it aims to answer is that : Does the use of microneedling procedure followed by coronally advanced flap has similar outcomes of root coverage in recession type 1 (RT1) gingival recession i.e. buccal gingival recessions without interdental clinical attachment loss in thin gingival phenotype as compared to coronally advanced flaps with connective tissue graft. Systemically healthy patients having isolated upper RT1 gingival recession will be assigned into two groups. Microneedling will be performed in one group (4 sessions each at a 10 days interval) followed by coronally advanced flap operation (at an interval of 2 months) and coronally advanced flap with connective tissue graft will be performed in the other group. Follow-up will be done at 1 month, 3 months and 6 months for evaluation of primary and secondary outcomes.

Gingival recession is a clinical condition in which the gingival margin is displaced apically, exposing the root surface. This condition may be associated with esthetic concerns, dentin hypersensitivity, and difficulties in oral hygiene. Subepithelial connective tissue grafting is considered a standard surgical approach for root coverage, but it requires harvesting tissue from the palate, which may increase postoperative discomfort. Volume-stable xenogeneic collagen matrices have been proposed as an alternative biomaterial to reduce the need for a palatal donor site. This randomized controlled clinical trial will compare a volume-stable xenogeneic collagen matrix with an autogenous subepithelial connective tissue graft for the treatment of multiple gingival recessions. Participants will be allocated to one of two treatment groups. The test group will receive root coverage surgery using a volume-stable collagen matrix, while the control group will receive root coverage surgery using a subepithelial connective tissue graft. Clinical, patient-reported, esthetic, and digital outcomes will be assessed at baseline and during follow-up visits up to 12 months. The primary outcome will be the change in gingival recession depth from baseline to 12 months. Secondary outcomes will include keratinized tissue width, gingival thickness, percentage of root coverage, complete root coverage, dentin hypersensitivity, patient-reported satisfaction, early wound healing, and digital volumetric changes assessed by intraoral scanning.

Gingival recession (GR) is a term that describes the displacement of the gingival margin apical to the cemento-enamel junction (CEJ) of a tooth. The gold standard of GR treatment is surgical coverage through coronally advanced flap with subepithelial connective tissue graft (CAF+SCTG) (3). But, the need for a non-invasive technique for managing GR has not been frequently addressed. Phenytoin (PHT), used as an anti-seizure medication, has an established side effect of causing drug-influenced gingival enlargement. Its stimulatory effects on soft tissue metabolism suggested PHT to be tested topically for its effectiveness in wound healing. However, none of the previous studies that investigated topical phenytoin has assessed gingival recession; except for a case series.

To correct gum recession, patient's own tissue from the roof of the mouth is harvested and placed where there is root exposed. This is considered gold standard of treatment. Sometimes patient don't want to have second surgical site in their mouth and at the same time do not want to use alternative tissue from human or animal donor. Using patients' blood and preparing it as a membrane is the next best thing to correct gum recession.

Aim of this study is the assessment of gingival recession and its impact on oral health related quality of life in tertiary health care center in Haryana state. Objectives: 1. Determine the prevalence of gingival recession (GR) through clinical screening. 2. Classify patients with GR based on the system proposed by Cairo et al. 3. Identify the risk factors associated with GR 4. To assess the impact of GR on oral health related quality of life.

This is an observational study. The participants in this study will be patients at the Graduate Periodontics Clinic at The Ohio State University who are planning to get a gingival graft to treat their gum recession. Gingival grafts are a common way to treat this recession. The grafting surgery is not part of the study. The main purpose of this study is to better understand the normal healing of a gum graft. In order to do that, the investigators will take different kinds of measurements. 1. It is common for the tissue around the graft to have some swelling after the surgery. The investigators will measure the amount of swelling at different times as the graft heals. This will be done with a digital scanner which is passed over the area. 2. A device which measures blood flow will be used to see how new blood vessels are forming. This is also a device which is only passed over the area, so it is not invasive. 3. Saliva samples will be taken from around the teeth using sterile paper strips. This fluid will be analyzed for substances related to wound healing. 4. Participants will fill out questionnaires about their experience with the graft healing.

Defects associated with severe interdental hard and soft tissue loss are challenging to the periodontist, mainly due to the increased avascular surface and the reduced interproximal periosteal bed. Reports on the surgical techniques used to address recession type 2 or 3 defects mostly showed statistics on the mid-facial root coverage that yielded outcomes that do not encompass coverage of the interdental exposed root surface which highlights areas of controversy in their use for papilla reconstruction. Several case reports and clinical studies have shown encouraging results, but the long-term data are not available in the literature yet. The novel 3D tunneling (3DT) method achieved significant clinical improvement with long term stability in a recent case series. However, additional research is needed to validate 3DT for its routine clinical use. Moreover, the 3DT method achieved a decrease in the lingual recession depth which should be pointed out that the technique also addresses lingual recession.

This study investigates whether using 3D imaging technology (Cone Beam Computed Tomography or CBCT) for orthodontic treatment planning with aligners can reduce the risk of gingival recession in adult patients seeking dental arch expansion. Many aligner treatments involve expanding the dental arches to address issues like crowding and "black corridors," but this can sometimes lead to gum recession. The research compares two groups of patients: one group will have their treatment planned using CBCT, which allows for detailed 3D visualization of the teeth and bone structure, while the other group will follow a conventional 2D treatment plan. The goal is to see if the 3D tool helps prevent gum recession and other periodontal problems like bone thinning, as well as to assess the impact on other factors like upper airway dimensions. The study is a randomized controlled trial with 40 participants. It will track changes in gum health, bone structure, and airway volume over the course of treatment. The researchers aim to find out if the advanced imaging tool provides significant benefits compared to traditional planning methods.

treatment of miller class III RT2 gingival recession using modified vista technique using connective tissue graft vs albumin PRF

This study aims to evaluate whether the method of root surface preparation influences surgical outcomes. It will assess whether manual root instrumentation can be replaced by a less invasive erythritol air-polishing technique.

To identify the predisposing parameters for gingival recessions in adult patients seeking orthodontic treatment. The ultimate aim is to provide a clinical guideline to estimate the risk of developing post-orthodontic gingival recessions.

Periodontal health and preservation of the dentition without tooth loss are important quality of life components and should be safeguarded in order to provide optimal function and esthetics. Optimal treatment of gingiva recessions is likely to allow for more efficient use of healthcare resources and reduced costs long-term. It is evident that the prevalence in gingival recession is high and its consequences on the aging population constitute an important healthcare issue that requires further attention. The standard therapy of gingival recession encompasses a coronally advanced flap or coronally advanced tunnel flap and a connective tissue graft from the palate. Harvesting of the palatal graft involves a second surgical site and increased morbidity for the patients.This project aims to compare the connective tissue graft against a novel volume stable collagen matrix. Patients will be treated according to standard protocols of the Department of Periodontology. In the test group patient will undergo tissue thickening with a collagen matrix and the modified coronally advanced tunnel technique. The control group will undergo the standard protocol using a connective tissue graft from the palate along with the modified coronally advanced tunnel technique. No study specific risks do exist.

The goal of this clinical trial is to to describe and evaluate an approach, free mucogingival graft (FMG), in periodontal plastic surgery for root coverage (RC) in lower incisor gingival recessions (GR) with mucogingival conditions and deformities (MCD) that might negatively influence the outcomes of conventional RC procedures.

This randomized clinical trial will compare two surgical methods for treating multiple adjacent gingival recessions (types RT1 and RT2): the Modified Coronally Advanced Tunnel (MCAT) and the Vestibular Incision Subperiosteal Tunnel Access (VISTA). Both methods will use connective tissue grafts (CTG), which are the best way to cover roots. The main objective is to use three-dimensional (3D) digital volumetric analysis to look at how the thickness of soft tissue has changed after six and 12 months. Secondary outcomes include root coverage, esthetic outcomes, gingival health parameters, hypersensitivity, patient satisfaction, and wound healing quality. There will be 44 volunteers, and they will be randomly assigned to one of the two surgical methods. Under the same settings, periodontal specialists in training will undertake the procedures at the Universidad Complutense de Madrid. There will be follow-up evaluations at different times up to 12 months after the procedure. The results of this study will help determine whether remote incisions via the VISTA technique offer improved outcomes compared to the MCAT technique.

Multiple techniques can be used for recession coverage. The most common techniques for single recessions are : tunnel technique (T) and coronally advanced flap (CAF) both combined with a palatal graft to provide sufficient gingival thickness. Recently two modifications have been described in literature, namely the tunneled coronally advanced flap and the modified tunnel. MTUN will function as the control group while people treated with the TCAF technique will function as the test group. This randomized controlled trial compares MTUN and TCAF to determine which technique provides better root coverage for receding gums at single recession in the premandible. The main question it aims to answer is: \- What is the average root coverage achieved with each technique in the short and long term? This may be clinically relevant because covering gum recession can reduce tooth sensitivity, improve aesthetics and make oral hygiene easier. Researchers will compare the modified tunnel technique (MTUN = the gum is undermined) with the tunneled coronally advanced flap (TCAF = the gum is undermined, only partially detached and repositioned higher). In both techniques, a small piece of tissue is removed from the palate, which is used to cover the recession. The purpose of the connective tissue graft under the flap/tunnel, is to increase thickness and provide support. Pain associated to the material used to cover the donorsite will be seen as the secondary research question. The site will either be covered by spongostan and multiple stitches or a palatal stent. Participants will: * Undergo surgery (MTUN or TCAF, randomly assigned) to cover recessions * Attend regular check-ups for up to 10 years after surgery * Keep a postoperative journal (recording medication use, pain levels, tooth sensitivity, etc.)

This prospective clinical study aims to evaluate and compare the effectiveness of coronally advanced flap (CAF) and tunnel techniques, both combined with platelet-rich fibrin (PRF), in the treatment of multiple Miller Class I-II gingival recessions. Eleven participants with bilateral defects will be treated using a split-mouth design. Periodontal parameters will be assessed at baseline, 3 months, and 6 months.

The goal of this clinical trial is to evaluate the dimensional changes in the short and long-term in patients with thin gum tissues who have gum grafts placed on either denuded bone or gum grafts placed on a bone with some tissues remaining. The main question this study aims to answer is: \- Does the placement of free-epithelized gingival grafts (gum grafts) on full thickness bed preparation (having all of the tissue removed from the bone) lead to similar clinical, digital, and patient-related outcomes and measurements over a period of 12 months versus split thickness bed preparation (where a small layer of tissue is left over the bone) in patients with thin gum tissue phenotypes (gum tissue is generally less than 1.5 millimeters) who are in need of soft tissue augmentation procedures? Participants will be asked to attend 8 visits, which include: (i) screening visit, (ii) prophylaxis visit, (iii) random assignment to Group A or Group B along with surgery and digital data collection, (iv) 2-week post-operative visit, (v) 6-week post-operative visit, (vi) 3-month follow-up visit, (vii) 6-month follow-up visit, (viii) 12-month follow-up visit. Also, Group A will have a free epithelialized gingival/mucosal graft (gum graft) placed on full thickness periosteal bed preparation where all of the tissue was removed (test group). Group B will have a free epithelialized gingival/mucosal graft (gum graft) on split thickness periosteal bed preparation where only a portion of the tissue was removed (control group). Researchers will compare Group A and Group B to see if there is a difference in clinical, digital, and patient-related outcomes and measurements over a period of 12 months.

The periodontal phenotype is defined as the combination of the gingival phenotype and the thickness of the buccal bone plate (bone morphotype). The gingival phenotype refers to the gingival thickness (GT) and the width of the keratinized tissue (KTW). A gingival thickness of ≤1 mm is classified as a thin phenotype, whereas a thickness \>1 mm is considered a thick phenotype. Thin gingival biotypes tend to show more pronounced responses to inflammation, restorations, trauma, and parafunctional habits. Various methods are used to assess gingival thickness, including transgingival probing (TP), ultrasonic measurements, cone-beam computed tomography (CBCT) scans, visual assessment, and colored biotype probes (CBP). Periodontal plastic procedures performed using autogenous grafts such as connective tissue grafts (CTG) and free gingival grafts (FGG), or biomaterials such as acellular dermal matrices (ADM) and collagen matrices (CM), are known to significantly increase GT and the amount of keratinized tissue. However, creating a second surgical site in the oral cavity during these procedures may compromise patient comfort, prompting researchers to explore alternative methods. Additionally, the effectiveness of synthetic biomaterials has been found to be lower than that of autogenous grafts. Platelet-rich concentrates have been used as a minimally invasive procedure for the past thirty years, showing a high capacity to release growth factors that support tissue regeneration. While platelet-rich plasma (PRP), as the first-generation platelet concentrate, is widely used, platelet-rich fibrin (PRF) has been increasingly applied across various fields of medicine and dentistry due to its ability to release more growth factors over a longer period, resulting in better clinical outcomes. PRF is a highly biocompatible material composed of autologous cells and growth factors entrapped in a fibrin matrix, and has been shown to degrade more slowly over time compared to conventional PRP. One of the main reported disadvantages of PRF (and especially PRP) is its relatively rapid resorption, typically within 2-3 weeks. Biofiller is an autologous material derived from the patient's own blood and includes platelet-poor plasma (PPP) and concentrated platelet-rich fibrin (PRF). The PPP component is heated to become enriched with albumin, thereby prolonging its resorption time. The PRF portion contains autologous cells and growth factors. However, conventional PRF is typically resorbed within 2-3 weeks, limiting its clinical application. Recent studies have shown that the resorption time of biofiller-a combination of PPP and PRF-can exceed 4 months. The aim of this study is to compare the effectiveness of biofiller with connective tissue graft in increasing gingival thickness in patients with a thin gingival phenotype. A total of 34 patients (17 patients in each group) will be enrolled. Tunnel surgery will be performed to all participants and test group will receive biofiller only once. Control group will receive connective tissue surgery. Clinical parameters obtained from our patients at baseline and at follow-up visits at 1, 3, and 6 months - including gingival thickness (GT), keratinized tissue width (KTW), and soft tissue measurements assessed via intraoral scanners - will be compared.

Recent advances in orthodontic treatment have explored various materials to enhance treatment efficacy, particularly focusing on collagen scaffolds. Collagen, being a primary component of the bone matrix, has garnered attention for its biocompatibility, cell adhesion, and osteoconductivity properties. Studies have shown that collagen scaffolds undergo natural degradation, mimicking biological processes, and play a significant role in tissue engineering (International Journal of Implant Dentistry, 2023). This aligns with the growing interest in minimally invasive methods that accelerate orthodontic treatment and improve tissue regeneration. In this context, the application of collagen scaffolds, such as Ossix VOLUMAX, in conjunction with piezo-surgical decortication, presents a novel approach. This study aims to build upon the existing knowledge, exploring the efficacy of collagen scaffolds in enhancing orthodontic treatment outcomes, especially in patients with specific dental conditions like a thin gingival phenotype and malocclusion. The study\'s hypothesis is grounded in the promising properties of collagen-based materials in dental and orthodontic applications, as evidenced by recent research in the field.

Free gingival graft is a mucogingival surgical technique applied to increase keratinized gingival width and reduce gingival recession. Free gingival graft is one of the most widely used approaches in root closure treatments and in increasing the height of the keratinized gingiva. Evaluation of the effect of the amount of creeping attachment on the root surface caused by the free gingival grafts placed coronally and apical to the mucogingival line on the gingival recession in the mandibular anterior region with keratinized gingival deficiency with gingival recession. Forty patients with gingival recession and insufficient keratinized gingival height will be randomly divided into 2 main groups as free gingival grafts to be placed coronal and apical to the gingival recession.

The goal of this study type: clinical trial\] is to learn the effect of Botulinum Toxin \_A injection in treatment of RT1andRT2 Gingival recession in lower anterior teeth . Primary outcome is keratinzed tissue width. Researchers will compare Coronally Advanced flap with De-epithelized free gingival graft and Botulinum toxin-A injection in Mentalis muscle with coronally advanced flap with De-epithelized free gingival graft alone . The outcome will be measured at baseline, after 3 months and after 6 mobths \_medical history * 3 mm horizontal incisions, then two vertical incisions * deepitheliztion of anatomical papillae * superficial and deep incisions * harvesting DFGG * Suturing * BOTOX injection