Assessment of the Relationship Between Matrix Metalloproteinase-9 Promoter Gene Polymorphism and Chronic Periodontitis

Objective: To evaluate the association of MMP-9 promoter gene polymorphism in generalized chronic periodontitis patients of an Indian population. Material and Methods: Eighty patients were selected and divided into case and control groups (n=40). Patients included were aged 15-60 years of both genders and diagnosed with chronic periodontitis. Peripheral venous blood samples were obtained, and genomic DNA was isolated by a 'salting out' method. Three possible genotypes were distinguished by three distinct banding patterns, depending on the presence or absence of the Sph I restriction site: CC as allele 1, TT as allele 2, and CT, respectively. Statistical analysis was carried out by applying the Chi-squared test and One-way ANOVA. Results: There was a significant difference in MMP-9 genotypes between Chronic periodontitis patients and healthy controls. Odds ratios for CT genotype and combination of CT and TT genotypes were 3.125 (95% confidence interval, p=0.028) and 3.667 (95% confidence interval, p=0.006) relative to subjects with CC genotype, respectively. Conclusion: The present study revealed an association of MMP-9 (-1562 C/T) gene polymorphism with generalised chronic periodontitis

Psychometric analysis of stress, anxiety and depression in patients with recurrent aphthous Stomatitis-A cross-sectional survey based study

Recurrent Aphthous Stomatitis is a chronic inflammatory immune mediated condition associated with single or multiple, painful recurring ulcers of the oral mucosa. Psychological stress is a common trigger factor identified for the onset and progression of this condition. The study aimed to evaluate stress, anxiety and depression using the Hospital Anxiety and Depression scale and stress by the General Health Questionnaire in subjects with Recurrent Aphthous Stomatitis (RAS). The study evaluated subjects with a history of Recurrent Aphthous Stomatitis and compared their psychological stress, anxiety and depression alteration to normal subjects. Seventy-five study subjects were divided into three groups; test group 1 (25 subjects) presenting with RAS, test group 2 (25 subjects) with a history of RAS but without oral ulcers, and 25 normal subjects with no history of RAS formed the control group. Chi square and student t test was used to determine the relationship between psychological variables and recurrent aphthous ulcers. Comparison of stress, Anxiety and Depression between test group 1 and control group, test group 2 and control group was not found to be statistically significant (p< 0.05). Hence, differences were evident when individual questions were analyzed for stress anxiety and depression. Stress and depression were more prevalent in females, students and patients with a history of RAS. Higher depression and stress levels were evident in subjects with a history of RAS. Psychological stress is a utmost trigger factor for the initiation of recurrent ulcers. Overall, test group patients had a more psychological impact on the quality of life than the control group

Platelet rich plasma: A new era of regeneration

Platelet-rich plasma (PRP) has been a breakthrough in the stimulation and acceleration of bone and soft tissue healing. It represents a relatively new biotechnology that is part of the growing interest in tissue engineering and cellular therapy today. Because of its newness, there is a potential for misunderstanding, misuse, and application of what the practitioner may incorrectly think is PRP. The purpose of this paper is to discuss the definition of PRP, its safety, its proper development, and its most efficacious means of application

A systematic review and meta-analysis on ChatGPT and its utilization in medical and dental research

Background: Since its release, ChatGPT has taken the world by storm with its utilization in various fields of life. This review's main goal was to offer a thorough and fact-based evaluation of ChatGPT's potential as a tool for medical and dental research, which could direct subsequent research and influence clinical practices. Methods: Different online databases were scoured for relevant articles that were in accordance with the study objectives. A team of reviewers was assembled to devise a proper methodological framework for inclusion of articles and meta-analysis. Results: 11 descriptive studies were considered for this review that evaluated the accuracy of ChatGPT in answering medical queries related to different domains such as systematic reviews, cancer, liver diseases, diagnostic imaging, education, and COVID-19 vaccination. The studies reported different accuracy ranges, from 18.3 % to 100 %, across various datasets and specialties. The meta-analysis showed an odds ratio (OR) of 2.25 and a relative risk (RR) of 1.47 with a 95 % confidence interval (CI), indicating that the accuracy of ChatGPT in providing correct responses was significantly higher compared to the total responses for queries. However, significant heterogeneity was present among the studies, suggesting considerable variability in the effect sizes across the included studies. Conclusion: The observations indicate that ChatGPT has the ability to provide appropriate solutions to questions in the medical and dentistry areas, but researchers and doctors should cautiously assess its responses because they might not always be dependable. Overall, the importance of this study rests in shedding light on ChatGPT's accuracy in the medical and dentistry fields and emphasizing the need for additional investigation to enhance its performance.© 2017 Elsevier Inc. All rights reserved

Periodontitis and systemic diseases: A literature review

The present study focus on the association of the periodontitis and the systematic diseases. Periodontics and the systemic diseases has increased over the years. The present study focus on different types of the systemic diseases and its association with the periodontics diseases.&nbsp; The literature review contains an introductory part in which discussion on the diseases given along with a conceptual framework.&nbsp; The present study contains periodontitis and cardiovascular diseases, pregnancy outcomes, respiratory diseases. In addition to that association with the diseases with cardiovascular diseases, diabetes shown. Literature gap, theoretical approach and conclusion provided that provide a clear understanding of the topic

Efficacy of cucurmin and aloevera extracts gel as local drugs delivery agents

Introduction: The usage of antimicrobials as local drug delivery (LDD) agents in the treatment of periodontitis has posed limitations due to the development of bacterial resistance, high cost, and unavailability, thus indicating the need for safer and economic alternatives. Methodology: A split-mouth randomized clinical trial was carried out on 10 patients. Three sites in different quadrants were assigned, treatment modality of scaling and root planing (SRP) alone, SRP with LDD of curcumin gel, and SRP with LDD of 99% pure aloe vera gel, respectively. Clinical parameters were recorded at baseline and on 30th day postoperatively. Results: Curcumin and aloe vera in addition to SRP demonstrated improvements in clinical parameters, though 99% aloe vera extract produced more statistically significant results when used as an LDD agent, as shown in intergroup comparisons for changes in periodontal parameters. Conclusion: Curcumin 10mg (Curenext) and 99% aloe vera extract as LDD along with regular mechanical debridement is a promising therapy in the treatment of chronic periodontitis

Knowledge and perception about dental implant and its complications among dental and medical students—A comparative observational survey

Introduction: As dental implants become more widely used, there is a need to raise awareness about their potential complications. Professionals in the dental and medical fields must take responsibility for educating the public, and future professionals in these fields will play a key role in this effort. Methodology: Dental and medical students were polled through online questionnaire, with questions posed in multiple-choice format, to gauge their knowledge of dental implants. Result: When medical students were compared with dental students, it concluded that the dental students have more knowledge about implants and its complication. Conclusion: The statistical analysis revealed that the knowledge about basics of implantology and implant complications was good amongst dental students than medical students which was statistically significant

Effect of scaling and root planing in conjunction with antimicrobial therapy on glycated hemoglobin levels in type 2 diabetes mellitus patients

Background: Scaling and root planing with systemic doxycycline had an effect on blood glucose levels in type 2 diabetes patients, according to the results of a glycosylated hemoglobin assay. The trial was conducted to determine whether periodontal therapy affected blood sugar regulation as a result of this finding. Methods: A total of 60 people with type 2 diabetes (diabetes mellitus not caused by insulin deficiency) were split into three groups. Group I (control group) consists of patients who are only taking an oral anti-diabetic medication. Patients on an oral anti-diabetic drug plus scaling and root planing make up group II. Patients on an oral anti-diabetic drug, scaling, root planing, and doxycycline constitute Group III. The patients were re-evaluated for glycated hemoglobin levels and periodontal status using the clinical parameters of gingival index by Loe and Silness and clinical attachment level at baseline, 30th, 60th, and 90th day. Results: Compared with group II, the findings showed a statistically significant decrease in glycated hemoglobin values (p =0.001) and improvements in clinical attachment level (p =0.022, 0.05) and gingival index (p = 0.009.,01) in group III. In the control group (group I), no such finding was made. The average gingival index, however, increased statistically significantly (p = 0.032, 0.05). Conclusion: Various studies have been showing the benefits of non-surgical periodontal therapy as a benefit for improving the overall glycemic status of the patient. Non-surgical mechanical periodontal therapy combined with systemic administration of antimicrobials such as doxycycline enhances the metabolic status of type 2 diabetes mellitus patients better than non-surgical mechanical periodontal therapy alone

Healing of peri-implant tissue following flapless implant surgery

Background: Flapless surgery for implant placement has been gaining popularity among implant surgeons. it has numerous advantages, including preservation of circulation, decreased surgical time; improved patient comfort; and accelerated recuperation. Materials and Methods: As a part of the study to evaluate crestal bone loss changes after placement of implant using the flapless technique, we placed twenty endosseous implants. Access was achieved to the crestal bone using a tissue punch. Clinical and radiographic analyses were performed second and fourth months after placement of the implant. Postoperative pain was measured by the visual analog scale at the 4th, 8th, and 24th hour. Results: The findings of the present study demonstrate that the average crestal bone loss around the implant at 4 months using the flapless technique was 0.19 mm. No implants failed to osseointegrate, and no implants exhibited bone loss greater than 0.5 mm in the first four months. This present study shows significantly less postoperative pain in the flapless technique of implant placement. Conclusion: The flapless approach is a predictable procedure when patient selection and surgical technique are appropriate

A clinical evaluation of the effect of 0.2% chlorhexidine gluconate as a mouthrinse on gingival inflammation in pregnant and non-pregnant women with and without undergoing scaling and root planing procedures

There is a high incidence of gingivitis in pregnant women due to combined effect of local and systemic factors. Chlorhexidine is an effective chemical plaque control agent by virtue of its property substantivity. Aim and Objective: In the present work we propose to study the effect of 0.2% chlorhexidine gluconate solution as a mouth rinse on gingival inflammation in pregnant women in comparison with non-pregnant women, before and after scaling and polishing procedures. Materials and Methods: A total number of seventy six healthy pregnant and non pregnant females in the age group of 20 to 30 years were included for the study. All the subjects used 0.2% chlorhexidine gluconate mouthrinse twice a day for 3 weeks. Weekly observations were made in both subgroups. Results: There was no significant reduction in plaque index, papilla,marginal gingiva and attached gingiva index and gingival bleeding index when 0.2% chlorhexidine gluconate mouth rinse was used alone without scaling and polishing procedures. When 0.2% chlorhexidine gluconate mouthrinse was used after scaling and polishing procedures at the end of 3 weeks, there was highly significant reduction in PMA index and gingival bleeding index in nonpregnant women group, whereas in pregnant women group there was only a significant reduction in the gingival bleeding index. Conclusion: 0.2% chlorhexidine gluconate used as mouth rinse twice a day for three weeks reduces gingival inflammation and gingival bleeding in both pregnant and non pregnant women, but significantly more in non pregnant women