Clinical trials: Gingiva Disorder
Gingival Recession, Localized
Gingival Response and Marginal Adaptation of Zirconia Crowns With Two Subgingival Margin Designs
The aim of the study is to evaluate the effect of feather edge finish line and deep chamfer finish line on gingival position, bleeding on probing and marginal adaptation.
- Trial name
- NCT04729569
- Testing
- Feather edge finish line preparation, Deep chamfer finish line preparation
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Habituation
The Effects of Chewing Gum on a Computer Task and Liking Ratings of Ice Cream
The purpose of this study is to examine if chewing gum before an eating bout will increase the rate of habituation and subsequently reduce energy intake within the eating bout.
- Trial name
- NCT02198911
- Testing
- NO GUM, MCC (Mint Chocolate Chip gum), C (Cinnamon gum)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- The University of Tennessee, Knoxville
Gingival Recession
Treatment of Multiple Gingival Recessions With a MCAF or a MCAT and a Collagen Matrix
In a recent meta-analysis, Graziani et al. reported that despite the "ideal" treatment for multiple gingival recession defects is not yet identified, there are some indirect suggestions from the analyzed data that, in comparison…
- Trial name
- NCT04225351
- Testing
- MCAF+CM, MCAT+CM
- Where
- Italy
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Università Vita-Salute San Raffaele
Nitric Oxide, Vasodilation
Evidence of Spreading Vasodilation in Human Gingiva
The aim of this study is to observe the mechanism of spreading vasodilatation on human healthy gingiva. Nitric-oxide donor solutions in lower and higher concentration are used to trigger the vasoactivity.
- Conditions
- Nitric Oxide, Vasodilation, Oral Soft Tissue Conditions
- Trial name
- NCT03605095
- Testing
- nitroglycerin
- Where
- Hungary
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Periodontal Diseases, Inflammatory Response
SCREENING OF EPIGENETIC BIOMARKERS (miRNAs) IN THE GINGIVAL SULCUS
Epigenetics has produced a high impact in biomedical research and is providing new biomarkers for the diagnosis and prognosis of diseases.
- Trial name
- NCT03510702
- Testing
- Levels of epigenetic biomarkers present in the gingival fluid and its possible relationship with bone metabolism.
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Valencia
Gingival Cleft, Orthodontic Space Closure
Gingival Cleft Development at Two Time Points of Canine Retraction
The goal of this split-mouth randomized controlled trial is to assess whether the timing of extraction space closure-early vs. delayed initiation-affects the incidence of gingival cleft development in orthodontic patients.
- Trial name
- NCT07210762
- Testing
- Early space closure, Delayed space closure
- Where
- Pakistan
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Bahria University
Gingival Recession
Composite Resin Plus Connective Tissue Graft.
The aim of the present study is to evaluate the clinical, aesthetic and patient-centered parameters of connective tissue graft associated or not with composite resin for the treatment of gingival recession.
- Trial name
- NCT02423473
- Testing
- Connective tissue graft, Composite resin restoration (Filtek Supreme - 3M)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Universidade Estadual Paulista Júlio de Mesquita Filho
Periodontitis
Effects of Smoking and Vitamin D3 on the Levels of Human Cathelicidin Peptide LL-37
The aims of our study were 1) to evaluate levels of gingival crevicular fluid( GCF) human cathelicidin peptide LL-37 and serum vitamin D3 in smoker and non-smoker patients with chronic periodontitis(CP) 2) to determine whether…
- Trial name
- NCT03923218
- Testing
- LL-37 levels in Gingival crevicular fluid, Serum Vitamin D3 levels, Clinical parameters
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Gazi University
Gingival Disease
Gingival Health After Zirconia Versus Stainless Steel Crowns in Children
The goal of this clinical trial is to learn if prefabricated zirconia crowns (PZCs) improve gingival health compared to stainless steel crowns (SSCs) in primary molars of young children.
- Trial name
- NCT07436325
- Testing
- Prefabricated Zirconia Crown, Stainless steel crown
- Where
- Saudi Arabia
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Murad Alrashidi
Tobacco Use Disorder
A Bioequivalence Study of Three, 2 mg Nicotine Chewing Gums (Two Tests and One Reference) in Healthy Adult Smokers
This is a randomized, open-label, single-dose, three-period, crossover, single-center comparative bioavailability (BA) study under fasting condition in Chinese healthy male adult participants with a history of cigarette smoking.
- Trial name
- NCT02688374
- Testing
- Treatment A: Nicorette 2 mg coated mint gum, Treatment B: Nicotinell 2 mg coated mint gum, Treatment C: Nicotinell 2 mg coated fruit flavor gum
- Where
- China
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Gingival Recession
Post-operative Blood Flow Measurements of the Oral Mucosa
Our overall goal is to characterize the role of the microcirculation in healing oral mucosa after routinely applied surgery intervention in order to facilitate treatment.
- Trial name
- LASCAM (NCT02540590)
- Testing
- laser speckle contrast imaging of the oral mucosa, wound fluid measurement
- Where
- Hungary
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Gingivitis, Supragingival Plaque
Evaluation of the Efficacy and Safety of a Loop Stretchable Dental Floss
This will be a single-blind, single-center, parallel, randomized controlled clinical trial to evaluate the efficacy and safety of Floss Loops stretchable floss for the control of gingivitis and supragingival plaque removal…
- Trial name
- NCT06515483
- Testing
- Brushing and Flossing of teeth, Brushing Only
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Indiana University
Dental Plaque, Patient Reported Outcome
The Antiplaque and Antigingivitis Effect of Pure Green Tea Mouth Wash Compared to Placebo and Essential Oils Mouth Washes
The goal of this clinical trial is to to evaluate the antiplaque and antigingivitis effect of pure green tea mouthwash compared to placebo and essential oils mouthwashes in healthy patients.
- Conditions
- Dental Plaque, Patient Reported Outcome, Gingival Inflammation and Bleeding, Gingival Inflammation
- Trial name
- NCT07364565
- Testing
- Pure Green Tea Mouthwash, Listerine Total Care Mouthwash, Listerine Green Tea Mouthwash
- Where
- Jordan
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
Gingival Diseases, Plaque, Dental
Effect of Oxygenated Mouthwash and Mouth Foam
The Aim of this independent, parallel, twelve-week clinical study is to assess the efficacy of a commercially available oxygenated mouth rinse and mouth foam on both plaque level and gingival status in addition to assessing the…
- Conditions
- Gingival Diseases, Plaque, Dental, Quality of Life
- Trial name
- NCT06079307
- Testing
- Oxygenated Mouthwash, Oxygenated mouth foam
- Where
- Saudi Arabia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- King's College London
Periodontitis
Apoptic Biomarkers of Periodontal Disease
The goal of this study is to facilitate early diagnosis of gum disease. Proteins associated with cell death will be isolated from gum pockets of diseased and healthy patients and evaluated.
- Trial name
- NCT00569075
- Testing
- collection of gingival crevicular fluid
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Gingivitis
The Efficacy of Different Adjunctive Plaque Control Modalities in Orthodontic Patients
Bacterial plaque is the primary etiological factor for periodontal disease ranging from mild gingival inflammation to severe periodontitis.The fixed appliance can alter the microbial composition of the oral environment.Patients…
- Trial name
- NCT05889975
- Testing
- interdental brush, single tufted brush, water irrigator
- Where
- Iraq
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Periodontitis
Periodontitis and Inflammation: Study on Biological Samples
Periodontitis is a major public health problem because it is widespread in the adult population. It leads to the irreversible destruction of the anchoring tissues of the teeth, and represents a modifiable risk factor for systemic…
- Trial name
- CB-PARO2 (NCT06012019)
- Testing
- Biological sampling in Periodontitis Case, Biological sampling in Gingivitis Case, Biological sampling in Control Case
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Gingivitis, Periodontitis
Determination of the Levels of Lipocalin-2 and Semaphorin3A
The aim of this clinical trial is to investigate the concentrations of Lipocalin-2 and Semaphorin 3A levels in gingival crevicular fluid in subjects with different periodontal diseases.
- Conditions
- Gingivitis, Periodontitis, Periodontal Diseases
- Trial name
- NCT04390997
- Testing
- Non-surgical Periodontal Treatment
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Izmir Katip Celebi University
Bone Loss, Implant Complication
The Effects of Dis/Reconnection of Implant Abutments on Peri-implant Bone Levels
The aim of this study was to evaluate the effects of definitive abutment connection at the time of implant placement on peri-implant bone levels and soft tissue changes in posterior maxilla and mandible regions.
- Conditions
- Bone Loss, Implant Complication, Gingival Recession
- Trial name
- NCT04043286
- Testing
- Definitive abutment
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Loma Linda University
Cornea, Skin Diseases
OCT Vibrography for Biomechanical Properties of Tissues
The overall goal of this study is to develop OCT Vibrography (aka OCT elastography) as a novel tool for measuring biomechanical properties of human tissues in vivo.
- Conditions
- Cornea, Skin Diseases, Gingival Diseases
- Trial name
- NCT05759780
- Testing
- Optical imaging of the tissues
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
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