In a partial or entirely independent jaw, oral implantology is a technique in dentistry used to enhance the function of mastication, esthetics, and phonation. An important diagnostic aspect for the effectiveness of implant therapy is the stability of the implants. This study aims to measure dental professionals' and dental students' knowledge of resonance frequency analysis (RFA) in dental implantology. This study aims to measure dental professionals' and dental students' knowledge of RFA in dental implantology. One hundred ninety-nine dentists and dental students participated in an online survey study that was delivered through Google Forms. For statistical analysis, tabulated data from the Excel sheets were transferred into the SPSS program. The Chi-square test is also used to examine clinical relevance. According to the study's findings, 60% of the respondents were male and 46% of those who responded were dental professionals. The respondents were primarily between the ages of 18 and 22 (36%). The majority of dental undergraduates and graduates were found to be knowledgeable about the various techniques used to gauge implant stability (P = 0.04 < 0.05). Within the limitations of this study, it was found that most of the dental students and dental practitioners participating in this study were aware of implant stability. The majority of the respondents were aware that RFA was used to measure primary and secondary stability and osseointegration.

Periodontal disease, a persistent inflammatory condition affecting the tissues around the teeth, is brought on by an imbalance between dental biofilm and the host's reaction, with the potential for tooth loss. Periodontal disease has been linked to an excess of free radicals induced by oxidative stress or antioxidant deficiency. There is a notable oxidative process early in the course of periodontal disease, especially in periodontitis. The objective of the study is to assess if berry supplements can be used as a supplement to nonsurgical periodontal therapy. Forty individuals with chronic periodontitis in total were divided into two groups for this study. Group A received scaling and root planing (SRP), whereas Group B received SRP plus berry supplements. At baseline and on the 28th day, both groups had their probing pocket depth (PPD) and clinical attachment level (CAL) assessed. After then, the data from both time periods were compared. The SPSS software was used to examine the data (Version 23.0). Using an unpaired t-test, the mean PPD and CAL values were compared between the groups. The mean PPD in Group A decreased on day 28 from 4.18 ± 0.12 to 3.06 ± 0.02 while in Group B reduced from 4.21 ± 0.13 to 2.05 ± 0.08. The CAL in Group A improved from 5.05 ± 0.09 to 3.04 ± 0.11 and in Group B from 4.52 ± 0.17 to 2.02 ± 0.08. There was evidence of a statistically significant difference between two groups in terms of mean pocket depth and clinical attachment degree (P < 0.05). Therefore, berries may be an effective treatment for chronic periodontitis when used in conjunction with SRP.

Background: 2,4-Thiazolidinedione derivatives was launched as antidiabetics in 90’s. Later the derivatives of 2,4-thiazolidinedione were banned due to hepatotoxicity. To the date, much research has been directed toward the synthesis and novel uses of 2,4-thiazolidinedione compounds.Aim: The aim of the present study is to synthesize a set of 3,5-disudstituted-2,4-thiazolidinediones as antimicrobial. These compounds were evaluated for their antimicrobial activity.Method: First, the 2,4-thiazolidinedione was substituted at the position of 3 using sodium hydroxide and ethanol and then substituted at the position of 5 in the presence of piperdine by the Knoevenagel condensation method. The structures of the compounds were established on the basis of infrared and nuclear magnetic resonance spectral studies.Result: 3,5-disubstituted-5-benzylidine-2,4-thiazolidinediones derivative was synthesized using benzyl halides and aromatic aldehydes. The results obtained showed that TZ-1 exhibited good activity against Bacillus subtilis while no activity against Escherichia coli.Conclusion: Attachment of more heterocyclic rings containing Nitrogen on the 3rd position of 2,4-thiazolidinedione can enhance the antimicrobial activity. Addition of more lipophilic agents may increase the bioavailability and efficacy of the drug. Long alkyl chains on the benzylidene ring can also increase the lipophilic character, and further attachment of these kind of agents on benzylidene chain may produce safe and effective compounds in future.