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Showing 1-20 of 112 trials
NCT03675334
Coronally advanced flap plus connective tissue graft (CTG) is the gold standard therapy for root coverage. The bioabsorbable porcine collagen matrix (CM) has been widely used in periodontal and mucogingival surgery as a substitute for CTG and has achieved similar results. The CM has the advantage of no need of a second surgical area and availability overcoming the limitations of donor site in autograft. The aim of this study is to investigate the use of Mucoderm® in root coverage procedures combined with extended coronally positioned flap (ECAF), test group (TG), in comparison to the connective tissue graft associated with the ECAF, control group (CG).
NCT03162016
Limitation of donor site and significant postoperative morbidity are often described in connective tissue graft harvesting. We want to show if mucoderm used in tunnel technique to recover miller class I and II recessions defects could be an alternative to connective tissue graft.
NCT07467096
The present study will be conducted as a randomized controlled clinical study to assess to evaluate the effect of minimally invasive VISTA with fascia lata allograft in the treatment of gingival recession
NCT07403006
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.
NCT07437417
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.
NCT05851248
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.
NCT07200258
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.
NCT07359300
This randomized controlled clinical trial evaluated the effectiveness of butyl-cyanoacrylate tissue adhesive compared with conventional sutures for stabilization of free gingival grafts. Twenty-four patients with insufficient keratinized tissue were randomly assigned to either cyanoacrylate or suture stabilization following free gingival graft surgery. Clinical parameters, graft dimensional changes, patient-reported postoperative discomfort, and operative time were assessed over a 6-month follow-up period.
NCT05844254
Management of GR in the initial stages (when there is no inter proximal attachment and bone loss involved) has better clinical outcomes and reduces the chances of further progression of recession. Surgical treatment of recession involves techniques like pedicle grafts and free soft tissue grafts and their modifications. Sub epithelial connective tissue graft is considered as the gold standard in root coverage techniques. However this procedure involves a second surgical site increasing surgical time, complexity and patient morbidity. So there is a need of a technique which overcomes these limitations, is easier to perform and helps to achieve comparable root coverage with stable results over a long term. Novel overlapping rotated double (NORD) flap is a novel technique which offers a solution to this problem. This may help to achieve greater thickness of gingiva in the region of GR after healing and may reduce the risk of future recession. This technique is being compared with the bilaminar technique utilizing the sub epithelial connective tissue graft at the control sites, both the test and control groups will be treated using a microsurgical approach. If there is no significant difference in the root coverage achieved between the two techniques, this may reduce the need of harvesting connective tissue graft from a second surgical site. This technique is also expected to have better patient reported outcomes and will benefit the patients and operator both. This technique may also help to modify the phenotype of the affected tooth, thus making the results more stable.
NCT03124329
Rationale: Treatment of gingival recession defects requires coronal advancement of the gingival margin due to patient esthetic demand, tooth sensitivity and improvement of tooth prognosis, which can be accomplished either through a flap procedure or through a tunnel. It will be desirable to determine the efficacy of Vestibular Incision Subperiosteal Tunnel Access (VISTA) to Coronally Advanced Flap (CAF) procedure and intrasulcular tunneling. Another aspect of the study is to determine whether autologous concentrate of platelets and leukocytes (leukocyte-platelet-rich fibrin; L-PRF) has equivalent efficacy to connective tissue autologous graft harvested from the palate. The overall objective of this study is to evaluate the effectiveness of therapeutic modalities for the treatment of multiple gingival recession defects. The study is designed as a prospective, randomized controlled clinical trial. Four groups will be compared: Group 1: Coronally Advanced Flap (CAF) Group 2: VISTA Group 3: Intrasulcular tunneling (IST) Group 4: VISTA + L-PRF Each of the groups will be treated without any graft material in order to examine the efficacy of coronal advancement and periodontal root coverage without the confounding variable of graft material. These techniques don't require any additional graft if there is adequate amount of keratinized gingiva The study population will be patients who present to Advanced Graduate Program in Periodontology at the University of Southern California, USA, and are deemed to require treatment of multiple gingival recession defects. A total sample of 100 participants (23 participants per group) will provide a two sided test of means with 80% power at alpha of 0.05. The calculation was carried out using PASS Version 12 (Hintze, J. (2014). NCSS, LLC. Kaysville, Utah.) The study duration will be 1 year. Follow-up visits after the surgery will occur after 3 days , 7 days and at weeks 3, 6, 12, 24, 36 and 52. These follow up visits consistent with standard of care follow up for gingival recession treatment and there will be no additional costs to the participant. The Primary Outcome variable is complete root coverage; the Secondary Outcome Variables are clinical attachment level (CAL) gain, changes in gingival thickness and volume and the Tertiary Outcomes are aesthetic outcomes, postoperative pain and Patient satisfaction survey
NCT07158541
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.)
NCT04920136
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).
NCT06228534
This is a randomized triple-blind clinical trial. This comparative clinical study investigates the efficacy of root coverage using two periodontal techniques: the tunneling technique and the coronal advancement technique. The objective is to evaluate and compare the clinical, esthetic and patient perception outcomes after undergoing each procedure. Participants with specific gingival recessions will be included, and follow-up will be performed to measure root coverage, keratinized tissue gain and other relevant parameters. In addition, a detailed analysis of the morbidity associated with each technique will be performed. This study aims to provide valuable information to guide oral health professionals in choosing the most appropriate technique for the treatment of gingival recessions.
NCT07016373
The goal of this clinical trial is to learn if medical grade Manuka Honey works to lower pain and improve healing sites after gum grafting surgery. The main questions are: * Does medical grade Manuka honey lower pain and painkiller use after gum grafting surgery ? * Does medical grade Manuka honey boost healing after gum grafting surgery ? Researchers will compare, within the same patient, the results of a surgery with the application of Manuka honey in a retainer to a surgery without the application of honey in the retainer for the healing period. Participants will: * Visit the clinic for their first surgery. * Fill up a daily survey to explain their level of pain and the amount of painkiller drugs used. * Visit the clinic once every week for 6 weeks for follow-ups. * Visit the clinic for their second surgery, four weeks after the first one. * Fill up a daily survey to explain their level of pain and the amount of painkiller drugs used after the second surgery. * Visit the clinic once every week for 6 weeks for follow-ups on the second surgery * Fill a survey to compare both surgeries . * Visit the clinic 2 months, 6 months and one year after the surgeries for more follow-ups.
NCT04718545
The aim of the present study is to evaluate, whether use of the modified free gingival graft (mod-FGG) technique improves treatment outcomes after surgical root coverage at mandibular incisors with gingival recession defects.
NCT06409468
Twenty patients seeking treatment for gingival recession coverage, ranging from 20-70 years of age with multiple Miller Class I or II buccal gingival recessions (depth≥3 mm, at least 3 adjacent teeth) will be recruited for this study. Five patients within the study patient pool looking for further orthodontic or restorative treatment that requires removal of one single rooted tooth within the study site of interest will be selected for histological sample removal. All procedures performed in this study will be executed according to established routine protocols, with the exception of block biopsies of one hopeless tooth per patient (total of 5 patients) at 6 months.
NCT06030947
The objective of this project is to evaluate 1-year outcomes of treatment of MAGRD using a modified coronally advanced tunnel technique (MCAT) with either conventional CTG (control group) or micro-CTG (test group).
NCT06871475
the main goal of this clinical trial is to evaluate the effect of sticky bone with coronally advanced flap in management of gingival recession in comparison to coronally advanced flap alone
NCT05591326
Gingival recession is the term used to describe the apical positioning of the marginal gingiva from the enamel-cementum junction. Platelet-rich fibrin (PRF) has been routinely used for more than 20 years to increase keratinized gingival thickness and to close gingival recessions due to the growth factors it contains. In the literature, there are studies evaluating the application of i-PRF with the microneedling technique, but there is no study evaluating the creeping attachment phenomenon and the closure percentage of gingival recession with the creeping attachment after the application of this technique. The aim of this study is to evaluate the closure rates of gingival recession and creeping attachment phenomenon after i-PRF application with microneedling technique. Systemically healthy and non-smoker patients older than 18 years of age with gingival recession in mandibular anterior teeth and keratinized gingival deficiency will be included. Before the procedure, the venous blood taken from the patient will be centrifuged at 700 RPM for 3 minutes in glass and non-addition tubes to obtain i-PRF. The prepared i-PRF will be infected to the apical mucogingival junction of the keratinized gingival area. This process will be repeated once a month for 3 months. After the 3rd month, the horizontal and vertical gingival recession values will be evaluated and recorded at the end of 6 months and 1 year.
NCT06842290
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