View clinical trials related to Gingivitis.
Filter by:Abstract Aim: The primary aim of this study is to test whether or not cement residues in the submucosal environment of implants lead to a change in the microbiota and induce inflammation of the periimplant tissues. Material and Methods: 24 patients in need of a single tooth replacement will be enrolled in this cross-over controlled clinical study. All patients will receive a two-piece dental implant, which will be restored with both a cemented and a screw-retained single crown. At the time of impression taking, patients will be randomized into two groups. Patients in group A will receive a screw-retained crown. Every 8 weeks microbiological samples using sterile paper points will be collected and analyzed for bacterial content by real-time PCR. Additionally, two host markers (MMP8, IL-1ß) will be determined by ELISA. Following this first period of 16 weeks, the screw-retained crown will be replaced by a new intraorally cemented crown. Cement removal will be preformed according to best clinical procedure. These crowns will again be left for another period of 16 weeks and followed up for the harvesting of microbiological samples every 8 weeks. After the second 16-week the crowns will be removed to evaluate any excess cement. All patients will be fitted with the original screw-retained crown. Clinical parameters for inflammation and probing depths will be obtained after each 16 week-period. In group B the crowns will be incorporated in a reverse pattern. During the first 16 weeks any possible cement residues will be removed according to best clinical procedure, while for the second period of 16 weeks patients will be fitted with a screw-retained single crown. Again, microbiological and clinical parameters will be obtained at the same intervals as in Group A. After the second 16 week period the screw-retained crowns will be (re-) inserted in all patients, single tooth x-rays taken and clinical baseline values obtained. Additionally, a soft tissue biopsy will be harvested at the time of insertion of the final screw-retained crown. Patients will be followed up for another 16-week period.
The study is designed to evaluate the clinical changes in gingival health by measuring the reduction of gingival bleeding and inflammation over 4 weeks. Additionally plaque removal will be evaluated after a single use and over 4 weeks.
This study evaluates the effectiveness of brushing and flossing sequence in the control of dental plaque and gingival inflammation.
Clinical study to evaluate and compare the efficacy of two baking soda containing dentifrices, containing 20% and 35% baking soda, to a non-baking soda dentifrice for their ability to reduce gingivitis and plaque following 6-months of use.
The aim of this 18 study analysis was to compare the effect of bioavailable stannous fluoride (SnF2) dentifrices when used up to 3 months on gingivitis relative to a positive or negative control dentifrice.
Oil pulling is a method based on Ayurvedic medicine which aims to obtain local and systemic benefits by swirling oils in the oral cavity for a period of 15 minutes, before spitting it out.12 Although the exact mechanism of action is not clear, there are some proposed theories. One proposed theory is the saponification or "soap making" process which occurs as a result of alkali hydrolysis of fat.9 Second theory speculates the inhibition of plaque formation and adhesion of bacteria due to the viscous nature of the oil. 13 According to the third theory, presence of antioxidants in oil prevent lipid peroxidation and thus help to the destruction of microorganisms and potentiating the action of Vitamin E in the oral cavity.14 The effect of oil pulling on halitosis and the use of oil pulling in addition to conventional oral hygiene practices was investigated in some studies13,15,16 but to the best knowledge of the authors, no study has evaluated the plaque-inhibiting effects of oil pulling. Therefore this study was conducted to evaluate the plaque-inhibiting effects of oil pulling using 4- day plaque regrowth study model17,18 compared to 0.2% CHX-containing mouthrinse. The tested hypothesis was that oil pulling would perform plaque regrowth inhibition as well as the CHX-containing mouthrinse.
The objective of this clinical study is to assess the effects of a 0.454% stannous fluoride dentifrice on gingivitis and plaque after 3 months when compared to a negative control.
The objective of this clinical study is to assess the effects of a 0.454% stannous fluoride dentifrice on gingivitis and plaque after 3 months when compared to a negative control.
Gum disease is the 6th most prevalent disease of mankind. It is a non-communicable non-resolving inflammation; if untreated it leads to tooth loss and inability to chew properly. It is one of the top 80 human disease contributing 3.5 million years lived with disability and the major cause of increasing oral health costs. Addressing this major public health problem requires greater attention to prevention and early detection. Gum disease cases in the population remain largely undetected because an affected individual does not feel the presence of gum disease and as a consequence people seek attention in the later stages of the disease once tooth loss has occurred. In this study the investigators will compare different methods of screening for gum disease and compare them against a full professional examination. The investigators hope to be able to propose simple and effective methods for self-assessment that will allow people to suspect the presence of the disease before tooth loss occurs and thus allow early diagnosis and better treatment. The whole study procedures consist 3 screening tests and the standard clinical examination. The screening tests involves:(1) a screening questionnaire; (2) a saliva test; (3) a toothbrushing test. Thereafter the participants will receive a standard clinical examination which is regarded as the gold standard for diagnosis of gum disease. Results of these tests will be compared with the standard clinical examination to assess the diagnostic accuracy of these tests. The general aim of this program is to improve early detection of periodontitis in the population using a self-detection approach based on a toothbrush test as an early sign and a self-performed saliva test as a screening test for an individual to seek professional dental care early in the gum disease process. The general hypothesis is that combining self-assessment of toothbrush test with a saliva test as an assessment of key inflammatory process underlying gum disease will increase the diagnostic accuracy of a screening approach in the population.
This study aimed to evaluate the levels of interleukin 18 and tumor necrosis factor-alpha (TNF-α) in gingival crevicular fluid (GCF) of children with type 1 diabetes mellitus and gingivitis.