View clinical trials related to Periodontitis.
Filter by:The aim of the present study is to show that the use of 0.55T MRI combined with a "dental" coil produces images of sufficient diagnostic value to assess areas of interest in dentistry, and to compare MR images to traditional, dental-oriented radiographic images for diagnostic purposes.
this study addresses the effect of the vitamin B3 and vitamin B9 on the periodontal healing at the sites of periodontal destruction due to periodontitis and evaluate its added effect to the conventional non-surgical periodontal treatment on its pivotal role in the biological activities and repair in the body in general and the periodontium in specific. The research will be conducted on patients suffering from stage I and II periodontitis that typically are to be treated with non surgical periodontal therapy, the rationale of the non surgical periodontal treatment is eliminating the plaque biofilm responsible for stimulation of host immune defense causing the inflammation and hence suppressing the periodontal destruction. the trial is targeting enhancing the treatment effect by the administration of vitamin B3 and B9 supplements which will target the host inflammatory reaction itself and directly suppressing it as well as enhancing the periodontal regeneration and the gain of the lost attachment.
This early-stage research is designed to determine the efficacy of the Lumoral method in chronic periodontitis patients. Improved supragingival plaque control can help to also sustain the subgingival plaque management in the long term. In addition, the device might have a photobiomodulation effect on periodontal tissues.
The purpose of this study is to characterize the effect of minocycline microspheres (MM) administered as an adjunct to scaling and rooting planning (SRP) on the subgingival community composition and metatranscriptome functional profile, in comparison to a group treated with SRP only and to periodontally-healthy subjects.
Periodontal treatment relies on a sequential series of different phases that are usually incapsulated in three main phases: non-surgical treatment, surgical phase and, finally, supportive phase. Whilst, on the one hand not all patients may undergo surgical interventions, on the other hand non-surgical periodontal and supportive treatment are administered to all subjects affected by periodontitis. Both phases are constituted by closed, non-surgical, root instrumentation which is often carried out with similar techniques. Thus, non-surgical periodontal treatment (NSPT) is the one key stone of the treatment of periodontitis. NSPT is very efficacious. A significant majority of the diseased sites are usually managed non-surgically (Graziani et al., 2017)). Moreover, bleeding on probing and symptoms are significantly decreased by NSPT. Importantly, NSPT is also capable to reduce systemic inflammation (Teeuw et al., 2014), improve glycaemic control (Sanz et al., 2018) and overall ameliorate oral health related quality of life (Graziani, Music, et al., 2019). Lastly, NSPT is cost effective as its costs are moderate and it may be performed by both dentists and hygienists. Nevertheless, NSPT is often uncapable to solve an entire clinical case and surgical treatment is advocated as in fact the complete closure of the pockets ranges from 57 to 75% according to a follow-up of 3⁄4 months or 6/8 respectively (Solini et al., 2019). Periodontal surgery is also effective, but it is nonetheless a surgical intervention which cannot be defined as deprived of side effects (Graziani et al., 2018). Thus, in order to improve the outcome of NSPT numerous adjunctive treatment modalities have been advocated (Braun et al., 2008; Graziani et al., 2017; Haffajee et al., 2003). Yet the objective of reducing the need for surgery has been rarely evaluated. Recently, our group ran a trial in which enamel matrix derivatives (EMD) has been applied as non-surgical adjunct. The findings highlighted that EMD application lowers systemic inflammation, increases blood clot stability and, locally, reduces of the need for surgery by 32% compared to the control group without EMD. Thus, a multicentre responding to the following questions: - Flapless application of EMD reduce the need for periodontal surgery? - Are the results stable over time? - Can the results be generalized among different clinicians? EMD is a resorbable, implantable material and supports periodontal regeneration, which takes place over more than a year. It consists of hydrophobic enamel matrix proteins extracted from developing embryonal enamel of porcine origin in a propylene glycol alginate carrier. The gel has a suitable viscosity to facilitate application directly onto root surfaces exposed during periodontal surgery. Once applied onto an exposed root surface the protein self assembles into an insoluble three-dimensional matrix and creates a suitable environment for selective periodontal cell migration and attachment, which re-establishes lost tooth supporting tissues. Subsequent to formation of new attachment, alveolar bone can also be regenerated due to the osteogenic capacity of the restored periodontal ligament. EMD is degraded by enzymatic processes of normal wound healing.
It has been stated that Sirtuin-6 (SIRT6) play a important role in regulation of inflammation, energy metabolism, homeostasis and apoptosis, and SIRT6 may be assosiciated with many diseases. The aim of this study was to evaluate saliva and serum SIRT6, Lipoxin A4 (LXA4) and Caspase-8 (CASP8) levels in correlation with periodontal clinical status in patients with periodontitis and healthy subjects
The aim of this study is to evaluate the clinical and microbiological effects of Bifidobacterium animalis subsp. lactis DN-173010 containing yoghurt as an adjunct to mechanical periodontal treatment.
Periodontitis is a chronic inflammatory disease results is destruction of the attachment apparatus of the teeth and ultimately tooth loss. Epithelial-mesenchymal transition (EMT) is a process comprises of series of events that influence a polarized epithelial cell to undergo molecular/morphological changes leading to acquisition of mesenchymal cell phenotype. This process is responsible for suppressing epithelial-phenotype and it is known to be triggered by chronic exposure to inflammatory cytokines, Gram-negative bacteria, hypoxia, smoking, and hyperglycemia. Both periodontitis and EMT share common risk factors/promoters; however, the role of EMT in the pathogenesis of periodontitis is not fully elucidated yet. Potential induction of EMT within periodontal pockets may disrupt epithelial barrier thus facilitating invasion of pathogenic periodontal pathogens to deeper tissues resulting in further tissue breakdown and non-resolving periodontal lesion.
The purpose of this study is to test the feasibility i. e. to examine all aspects necessary for the implementation of a future randomized clinical trial that aims to determine whether non-surgical periodontal treatment can be improved by concomitant intake of vitamin D.
The present study aimed to assess the effect of non-surgical periodontal treatment on gingival crevicular fluid (GCF), saliva, and serum IL-26, IL-6, and IL-10 levels in stage III grade B periodontitis (SIII-GB-P) and C periodontitis (SIII-GC-P) patients. 25 periodontally healthy, 25 SIII-GB-P, and 25 SIII-GC-P participants were enrolled. At baseline, GCF, saliva, and serum samples were collected and the whole mouth clinical periodontal parameters were recorded. Periodontitis patients received non-surgical periodontal treatment (NSPT). Clinical parameters and samples were re-collected at 1 and 3 months after NSPT. GCF, saliva, and serum IL-26, IL-6, and IL-10 were analyzed by ELISA. Data were analyzed using appropriate statistical tests.