Active clinical trials for "Periodontitis"

Sodium DNA has several properties that may be beneficial in the management of bacterial biofilm in periodontitis. The aim of this RCT study is to clinically evaluate the antimicrobial and oral biofilm control properties of two mouthwashes containing Chlorhexidine 0.12% + Sodium DNA and Chlorhexidine 0.20% at two weeks, compared with a placebo, on patients with stage III or IV periodontitis.

There are no studies comparing reinstrumentation and flap surgery for the treatment of residual periodontal pockets. The aim of this RCT is to compare the re-instrumentation vs the flap surgery in terms of PD reduction, CAL gain, gingival recession, need of an additional surgery and pocket closure. Moreover, PROMs will be evaluated

Gum disease require a lifetime supportive periodontal care aiming at preventing additional inflammation and bone resorption. During this phase it is also relevant to keep germs under acceptable levels through proper daily hygiene although patient's cooperation tends to decrease over time. There are conflicting opinions regarding combination of dental scaling with antibiotics. This is why the present study was designed to evaluate the clinical and microbiological effects of combined therapy 1 year following supportive periodontal care. Fifty patients who voluntarily decide to participate will receive dental scaling associated with two different antibiotics or placebo capsules. Paper points will be used to collect dental plaque samples and levels of bacteria will be determined. Dental specialists will also perform clinical examinations. Patients would be available for 4 dental appointments: prior to and 3, 6 and 12 months after dental scaling.

The study is a single site, randomized clinical trial designed to determine the efficacy of the Lumoral treatment in periodontitis patients.

Misaligned teeth are very common in the population and are commonly known as malocclusion. This happens when the upper teeth do not align properly with the lower teeth. It can lead to difficulty in jaw movement, chewing, speech, and gum disease. Correction of malocclusion requires orthodontic (braces) treatment. Currently, the imaging technique known as cone-beam computed tomography (CBCT) has been routinely used in orthodontic diagnosis and treatment planning for patients with malocclusion. Although CBCT provides better information than conventional dental X-rays, it typically delivers more harmful radiation to the patients. This is especially important as radiation from repeated X-ray imaging during dental monitoring visits can be cumulative. Ultrasound is commonly used in medical imaging. The ultrasound method is non-invasive, cost-effective, and free of ionizing radiation. The application of ultrasound has been investigated in many fields in Dentistry. We plan to evaluate the ability of intra-oral ultrasound to see the bone and gingiva around the tooth for patients under orthodontic treatment. If ultrasound is found to be a reliable tool in imaging the tooth-gum complex, children and adolescents will benefit immensely from the decreased radiation risks and reduced cancer rate.

Periodontal diseases are a public health burden in all countries. Hence, Periodontitis is the sixth-most prevalent disease in the world, the most common bone diseases in human and the primary cause for tooth loss in adults leading to significant economic and medical consequences. All disease biomarkers could help to stratify the general population with those at high risk of periodontitis and to enroll them in a rigorous prevention program. Advanced periodontitis has been shown to reduce the quality of life of patients and developing novel biological monitoring protocols will reduce the prevalence of advanced forms of the disease. There are alot of research explaining the different types of inflammatory mediators that could be found in periodontitis patients. But there are a few research have been talking about lipoxin A4 as an inflammatory biomarker that could detect the effect of non surgical periodontal therapy effect on the periodontal health. And the aim of the study is to assess the effect of this non surgical periodontal therapy on the periodontal health by assessing the concentration of this biomarker.

The purpose of this 12-month prospective cohort study is to evaluate post-operatory pain, patient satisfaction, and treatment outcomes (i.e., healing) when the newly-developed, 510k FDA-approved multisonic energy GentleWAve System (Sonendo, Inc., Laguna Hills, CA) is used in complex root canal procedures.

A bulk of observational evidence suggests an association between periodontitis and recurrent vascular events in ischemic stroke survivors. One plausible biological mechanism relies on the systemic inflammatory response posed by periodontitis together with changes in the normal function of the vascular endothelium which might lead to recurrence in these population. A non-pharmacological anti-inflammatory treatment (non-surgical periodontal therapy) has shown to reduce systemic inflammatory markers and improve endothelial function. Therefore, we propose to carry out a 1-year follow-up pilot randomized controlled clinical trial to investigate whether control of local and systemic inflammation as well as improve function of the vascular endothelium can lead to reduce the risk of recurrence in patients diagnosed from ischemic stroke.

SCIENTIFIC BACKGROUND The periodontal risk assessment method proposed by the University of Ferrara (namely, the PerioRisk; Trombelli et al. 2009) has been retrospectively validated and has been shown as a promising tool for tailoring supportive periodontal care. No information on its efficacy on psychological outcomes, however, is currently available. AIMS The primary aim of the study is to evaluate the efficacy of communicating periodontal risk level (as assessed with the PerioRisk tool) on psychological outcomes (i.e, patient consciousness and propensity to adhere to treatment instructions) in subjects who have been programmed for first periodontal consultation. The secondary aims of the study are (i) to comparatively evaluate the level of consciousness and propensity to adhere to treatment instructions in patients without a history of tooth loss due to periodontitis (as evaluated after communication of their periodontal risk level) and patients with a history of tooth loss due to periodontitis (as evaluated before their periodontal consultation); and (ii) to comparatively evaluate oral hygiene levels in patients who have received information on their diagnosis, treatment plan, oral hygiene instructions and treatment goals with or without the support of PerioRisk. MATERIALS & METHODS Eighty patients (40 without a history of tooth loss due to periodontitis, NTLP; 40 with a history of tooth loss due to periodontitis, TLP) will be recruited at 2 centers and randomly assigned to receive test or control treatment. Therefore, each of the two treatment groups (test and control) will incorporate two subgroups (NTLP and TLP) of 20 patients each. For each participant, the experimental phase of the study will consist of three observation intervals: T0 (verification of the eligibility criteria, patient allocation to treatment; T1 (performed within 3 months from T0 for assessment of clinical parameters, treatment administration, and administration of questionnaires before and after treatment; T2 (performed at 8-12 weeks after T1 for the assessment of clinical parameters). At T1, following routine periodontal clinical assessment and questionnaire completion, patients will receive test or control treatment according to the randomization list. Test treatment will consist of a single session structured as follows: (i) information on periodontal diagnosis; (ii) information on periodontal risk level (as calculated with the PerioRisk tool) and profile (i.e., the magnitude of the contribution of each PerioRisk parameter to generate the patient risk level); (iii) information on treatment plan and oral hygiene instructions, with emphasis to treatment goals based on the PerioRisk output. Control treatment will consist in a single session structured as follows: (i) information on periodontal diagnosis; (ii) information on treatment plan and oral hygiene instructions, and treatment goals. Although the general concept of risk of periodontitis incidence/progression will be explained, no mention will be made to the patient risk level (as calculated with PerioRisk or any other tool) when administering control treatment. Two operators will be trained to administer test and control treatments in approximately 8', but time for treatment administration will be extended for additional questions and answers whenever needed by the patient. Total time for treatment administration will be recorded. Patients will be administered the following battery of psychological questionnaires: (i) Positive Affect Negative Affect Scale (PANAS) (Watson et al. 1988); (ii) Protection Motivation Theory (PMT) questionnaire (Conner & Norman 2005); (iii) Hospital Anxiety and Depression Scale (HADS-A/D) (Zigmond & Snaith 1983). While HADS-A/D will be used to screen out patients with clinical anxiety/ depression before treatment administration, PANAS and PMT will be completed either immediately before and immediately after treatment administration.

The goal of this clinical trial is to assess the efficacy and outcome of sealer-based obturation (SBO) using a new calcium silicate sealer in comparison with warm vertical compaction (WVC) using a resin-based sealer, which is the current gold standard.