Relationship Apical Periodontitis and the Main Bacterial Species in the Oral Microbiota
Periapical PeriodontitisMMP-9Aim: Apical periodontitis(AP) caused by root canal infection is the most frequent pathological lesion in the jaws. Bacterial products, host immune cells and biologically active factors called locally produced cytokines(such as IL-1, TNF-α) have been reported to play an important role in the pathogenesis of AP. Metalloproteinases(MMP), is a measurable biomarker that plays an important role in the degradation and regeneration of collagen and is an indicator of collagen. This study aimed to determine the main bacterial species in the microbiota as Gr(+) and Gr(-) and to compare the relationship between MMP-9 and TNF-α with controlled patient groups. Methodology:60 patients with AP and extraction indication were included in the study. 30 systemically and orally healthy volunteers were selected as the control group. After access cavity preparation, an initial microbiologic sample(S1) was taken from the root canal. After atraumatic extraction of the tooth, second microbial sample(S2) was taken from the external root surface. After bacterial DNA extraction, 16S rRNA gene primer was designed for sequence analysis. Bacterial community profiling was made by Sanger sequencing of the PCR products. Besides, blood samples were collected from all of the patients. Enzyme-linked immunosorbent assay was used to measure levels of MMP-9 and TNF-α.
Comparative Evaluation of Propolis Mouthwash With 0.2% Chlorhexidine Mouthwash in Improving the...
Periodontal DiseasesThe goal of this clinical trial is to compare the efficacy of Propolis mouthwash with 0.2% Chlorhexidine mouthwash as an adjunct to mechanical therapy in improving the status of periodontal disease in peri-menopausal women. The main question it aims to answer are: Will propolis mouthwash be equal to Chlorhexidine mouthwash in improving the periodontal status of perimenopausal women? Can neopterin be used as an indicator of periodontal disease. Participants will be asked questions about their general health, menstrual health and oral health then scaling will be done. After that participants will give saliva sample by spitting in a given container. Participants will be divided into 2 groups for treatment and each group comprised of 51 participants. Group 1: 20% Propolis mouthwash, twice a day for 6 weeks. Group 2: 0.2% chlorhexidine mouthwash, twice a day for 6 weeks.
The Effect of Adjunctive Therapies in Regenerative Treatment of Stage III Grade C Periodontitis...
PeriodontitisLasers3 moreAnti-infective procedures play a very important role in the success of regenerative surgical treatment of aggressive periodontitis, Grade C periodontitis, which shows the newly named molar-incisor pattern according to the 2017 World Workshop Classification of Periodontal Diseases. In the present study, it was aimed to analyze the effects of photodynamic, photobiomodulation, and ozone therapy applications on periodontal healing, both clinically and immunologically, in addition to the surgical regenerative treatment of aggressive periodontitis. Forty adult individuals diagnosed with aggressive periodontitis who applied to Gazi University Faculty of Dentistry Department of Periodontology for the treatment of periodontal disease were included in the study. In addition to the regenerative surgical treatment using cortico-cancellous particle allograft and a resorbable collagen membrane in randomly determined areas with multiple intraosseous defects, topical ozone, antimicrobial photodynamic, and light-emitting diode (LED) photobiomodulation treatments were applied. Periodontal clinical parameters [plaque index (PI), gingival index (GI), bleeding on probing (BOP), probing pocket depths (PPD), clinical attachment level (CAL), gingival recession (GR), and width of keratinized gingival (WKG)] were examined and patient-centered postoperative evaluations, and early wound healing index (EHI) assessments were performed for 2 weeks after the operation. In addition, gingival crevicular fluid (GCF) samples from patients to determine the total amount and concentration of vascular endothelial growth factor (VEGF), interleukin -6 (IL-6), Runt-related transcription factor 2 (RunX2), NEL-like 1 (Nell-1), Osterix and samples were quantified by Quantitative Real-Time PCR. The repeated measures ANOVA model was used for the analysis of variables in which both group and time measurements were taken.
Comparison of the Effect of Gingival Massage of Aloe-vera Gel and Sidr Honey on Chronic Periodontitis...
Gingival MassageChronic PeriodontitisChronic Periodontitis is an inflammatory condition and a common disease worldwide. Honey has been used in dentistry for its beneficial properties. It has been used in many oral conditions like gingivitis and periodontal diseases for its antibacterial and healing properties, on the other hand, aloe vera gel is known for its anti-inflammatory aspects, and it has been used in dentistry for its potential advantages. Objective The main objective of the study was to find out the effects of gingival massage with aloe-vera gel and sidr honey as adjunct to non surgical therapy after one month in patients with Chronic periodontitis and to find out whether there is a difference in the efficacy of aloe-vera gel and sidr honey in reducing plaque index, gingival index, pocket depth and bleeding on probing after one month of gingival massage when used as adjunct to non-surgical therapy. Method 105 patients with chronic periodontitis were selected in this single-blinded Randomized control clinical trial. At recruitment non-surgical therapy i-e scaling and root debridement was performed. At baseline all clinical parameters, gingival index, plaque index, bleeding on probing and pocket depths were recorded. All the participants were then randomly divided in three groups, Group A: SRD & Gingival massage with Aloe-vera gel, Group B: SRD & Gingival massage with Sidr honey and Group C SRD only. On 30th day of trial all the patients were re-examined for all the clinical parameters. Statistical Analysis SPSS version 21 was used for data entry and analysis with significance level set at Ƥ <0.05. Median, median difference and Inter Quartile ranges were reported for plaque index, gingival index, probing depth and percentages were reported for bleeding on probing. Wilcoxon Signed rank test was used for pre and post comparison. Mann Whitney test was applied for comparison between groups.
Efficacy of ClōSYS® Sensitive Fluoride Toothpaste and ClōSYS® Sensitive Rinse Regimen on MGI, PI...
GingivitisPeriodontitis90-day, self-controlled, longitudinal, non-blinded clinical trial which will measure changes in clinical parameters in participants with gingivitis and Stage I or II periodontitis who apply ClōSYS® Sensitive Fluoride Toothpaste and ClōSYS® Sensitive Rinse.
Effect of Smoking on Periodontal Therapy in Periodontitis
Periodontal DiseasesSmokingThe present study aimed to assess the effect of smoking on non-surgical periodontal treatment on serum and salivary RANKL, OPG and IL34 levels in periodontitis stage III grade C (P-III-C) patients. 20 periodontally healthy, 20 P-III-C and 20 P-III-C with smoking (P-III-CS) participants were enrolled. At baseline, serum and saliva samples were collected and the whole mouth clinical periodontal parameters were recorded. Periodontitis patients received non-surgical periodontal treatment. Clinical parameters were re-measured and samples were re-collected at 1 and 3 months after treatment. Serum and salivary RANKL, OPG and IL34 levels were analyzed by ELISA. Data were analyzed using appropriate statistical tests.
Effect of Novel Oral Hygiene Regimen on Non-surgical Treatment of Stage II and III Periodontitis...
PeriodontitisAchievement of adequate oral hygiene standards is critical to the successful treatment of gum disease. The improvement of the patient's adherence to good oral hygiene is of great importance to obtain the satisfactory treatment outcomes. However, patients' adherence to a proper daily oral hygiene regimen generally remains poor. New electric artificial intelligence powered toothbrushes are able to precisely sense the location of the brushing being performed by the patient and transmit information to the clinician who is able to analyze the data and provide targeted instructions, if needed. This study evaluates whether a novel oral hygiene instruction regimen can provide some additional benefit for periodontal treatment compared with routine oral hygiene instructions.
Effect of Primary Non-surgical Endodontic Therapy on Glycaemic Control in Type 2 Diabetic Patients...
Diabete Type 2Apical PeriodontitisTo evaluate the effect of primary non-surgical endodontic therapy on glycaemic control in type 2 diabetic patients with asymptomatic apical periodontitis.After fulfilling the eligibility criteria, patients will be informed about the study and written consent to participate in the study will be acquired from each patient after explaining risks, benefits and alternative treatments.The endodontic treatment for all patients will be performed by a single operator (S.A) following a standardized protocol. The control group will receive no endodontic treatment during the study period. After completion of the study, these patients will be given primary non-surgical endodontic treatment. The patients in control group will be rendered the necessary treatment, if they become symptomatic and/or deny the consent during the course of the study. These patients will be excluded from the study.
''Efficacy of Locally Delivered Hyaluronic Acid Gel as an Adjunctive to Non-Surgical Management...
PeriodontitisHyaluronic Acid (HA) is an addition to the local chemotherapeutic agents. Hyaluronic acid was discovered by Meyer and Palmer. HA is widely found in the extracellular matrix and it plays an essential role in controlling cell behavior including random motility, metabolic reactions, chemotaxis, proliferation and invasion. HA is released by many cells including fibroblasts (Dahiya et al., 2013). Hyaluronic acid can be found in the skin, eyes and the periodontium. In addition, it appears in body fluids like serum, gingival crevicular fluid and saliva. Hyaluronic acid is created in the periodontium by HA synthase enzyme present in numerous cells like fibroblast and cementoblast (Fraser et al., 1997). There is evidence that hyaluronic acid is bacteriostatic, fungostatic, anti-inflammatory, osteoconduvtive and pro-angiogenic. These dissimilar properties illustrate the ability of hyaluronic acid to be an ideal material for wound healing (Carlson et al., 2004).
Quantitative Assessment of the Efficacy of Two Irrigation Activation Systems
Periapical PeriodontitisPolymerase Chain Reaction2 moreAim of the present study was to determine the intraradicular microbiota of previously root canal-treated teeth with apical periodontitis using droplet digital polymerase chain reaction (ddPCR) and to investigate the antibacterial effectiveness of different irrigation activation methods [ XP-endo Finisher and EndoActivator ] that will make classical chemomechanical preparation more effective. This superiority, parallel, randomized clinical trial was conducted in the clinic of the Endodontic Department, Faculty of Dentistry, Istanbul Medipol University, Istanbul. 20 patients with posttreatment apical periodontitis (one tooth each) were randomly allocated into two groups according to the used (n=10, for each): the EA group (A) or the XPF group (B). Total bacterial loads, as well as the amount of Enterococcus faecalis (E.faecalis) were determined before (S1) and after (S2) chemomechanical preparation and finally, after intracanal medication (S3) by means of ddPCR.