View clinical trials related to Gingivitis.
Filter by:Chronic erosive gingivitis is a syndrome (CEGS) that combines severe gingival inflammation and gingival erosion. The term "desquamative gingivitis" is often used in the literature to define chronic erosive gingivitis. However, this definition is inappropriate because the pathophysiological process at the origin of this gingival disease does not induce a desquamation but rather a loss of gingival substance, namely erosion, concerned wholly or in part of the gingival epithelium. In most clinical situations, chronic erosive gingivitis is an oral manifestation of a general disease with immune dysfunction. The most frequently described diseases are gingival lichen and autoimmune bullous diseases (AIBD). In 2018, as part of a monocentric study, we were the first to detail an original papillary gingival biopsy protocol, non-iatrogenic, perfectly suited to the anatomopathological examinations necessary for the diagnosis of AIBD gingival expression. The CEGS early detection by odontologists avoid delayed diagnosis and allows patients to be referred to the closest AIBD reference center. Hypothesis/Objective A bicentric study was conducted, to evaluate the clinical relevance of this protocol, including the differential diagnosis of the CEGS. Research was supplemented by carrying out a systematic review of the literature to compare the contributive capacity diagnostic of the papillary biopsy technique with other gingival sample methods (attached gingival tissue, mucosa). Method A retrospective bicentric observational study was conducted from October 2011 to July 2019, in two departments of oral medicine of two public hospitals in Paris (University Hospital - Bretonneau in Paris and Henri Mondor in Créteil; France). These two departments are specialized in the diagnosis and management of oral pathology; that of the Henri Mondor hospital is an AIBD reference center. The literature review was developed in accordance with PRISMA recommendations. It was conducted on Pubmed - MEDLINE and Cochrane Oral Health Group and included all existing publications from 1935 until August 2019. A manual search of publications from the unpublished literature was also conducted.
The purpose of this study is to investigate the effectiveness of usage of a range of oral products (toothpaste, mouth rinse, denture cleanser) on the oral health of partial denture wearers compared to existing oral hygiene habits.The hypothesis is that there is no treatment difference in the oral health when using the range of products for 12 weeks compared to no intervention.
The objective of this clinical research study is to assess plaque and gingivitis reductions of Connected Toothbrush compared to Non-Connected Toothbrush over a six-week clinical study.
In this study, half of the participants will be asked to floss as normal, while the other half will receive professional instructions on flossing from a dentist. The investigators want to see if the participants who have professional flossing instructions are able to remove plaque in between the teeth more effectively, and have less gum bleeding over time. The investigators also want to see if participants who receive professional flossing instructions get better at the technique over time, and if they can match the dentist's skill by the end of the study.
Dental caries is a non-communicable biofilm-mediated disease affecting both crown and exposed root surfaces in the primary and permanent dentitions. The carious process involves interactions between the biofilm formed on the tooth surface, sugars, salivary and genetic factors. Based on more than 100 years of research, there is unequivocal evidence that dietary fermentable carbohydrates (sugars and starch) play a key role in caries initiation and progression. In this context, sucrose deserves special attention; apart from being rapidly converted into acids it is also synthesized into extracellular glucans, fructans and intracellular storage compounds. According to the ecological plaque hypothesis, it is generally accepted that sucrose exposure is fueling and driving the stable and diverse symbiotic oral biofilm to a dysbiotic form with a reduced diversity and overgrowth of acidogenic and acid-tolerating species. Such typical bacterial profiles have demonstrated in subjects with different stages of caries in cross-sectional settings but the timing associated with a sugar provocations is less known. Moreover, the use of probiotic bacteria in adjunct to regular oral care to support biofilm diversity and prevent dental caries has gained momentum in recent years. It has been demonstrated that probiotic supplements can increase salivary pH, and reduce the counts of salivary S. mutans, thereby exert a stabilizing effect on the oral microbiota. In this context, it is of interest to explore whether or not the use of beneficial bacteria can counteract a sugar-driven shift in the salivary microbiota. Another question of interest is to study if the oral biofilm has a colonization memory similar to that of the gastro-intestinal tract and the suggested study design could possibly enlighten this area of research.
The present clinico-biochemical study was carried out to estimate the levels of Fetuin A and MMP7 in serum of systemically healthy subjects in periodontal health and disease and to evaluate the impact of periodontal interventional therapy (scaling and root planing) on the same.
Gingivalis is the one of the most common diseases of oral cavity, and affects more than 75% of adult populations worldwide. The present studies demonstrated that the addition of probiotics in toothpastes or mouthwashes could reduce dental plaques and gum inflammation, and improve oral health. This study was designed to assess the effectiveness of probiotic toothpastes during the supportive therapy of moderate to sever gingivalis patients.
The purpose of this study is to evaluate and compare the gingival health of a test dentifrice (0.454% weight by weight [w/w] stannous fluoride) to a negative control dentifrice by comparing modified gingival index, bleeding index and plaque index scores.
A cross over randomized clinical trial Group A- Tooth Brush and Paste only Group B- Tooth Brush and Paste and Miswak chewing sticks
Pilot case series with a split-mouth design to track subjects with known exposure (dental biofilm accumulation) over 21 days. Descriptive design, using single cell RNA sequencing as a "digital biopsy" to catalog and contrast inflamed versus non-inflamed tissues from within the same mouth and across patients. Specimens (human) will biobanked from the 'digital biopsy' site for future analysis, including: Gingival crevicular fluid, oral epithelial stem/progenitor cells, and plaque samples, for 'omics analyses including metabolomics, microbiomic, and genomic data.