Determination of serum and gingival crevicular fluid levels of omentin in healthy and rheumatoid arthritis subjects with and without periodontitis.

OBJECTIVE: The aim of this study was to assess and correlate the serum and GCF levels of omentin with the periodontal status of rheumatoid arthritis (RA) patients with and without periodontitis. METHODS: Forty-four patients were divided into four groups: group H: 11 systemically and periodontally healthy subjects; group P: 11 systemically healthy subjects with periodontitis; group RA: 11 periodontally healthy subjects with rheumatoid arthritis and group RA + P: 11 rheumatoid arthritis subjects with periodontitis. Periodontal parameters (plaque index, modified gingival index, probing depth, and clinical attachment level) were recorded and serum and GCF samples were collected for the estimation of omentin using ELISA. RESULTS: The mean value of plaque index, modified gingival index, probing depth, and clinical attachment level were significantly higher whereas serum and GCF omentin levels were found to be decreased in group IV when compared to the other groups. The significant correlation was found between the serum and GCF omentin levels with all the periodontal parameters. CONCLUSION: The omentin level in serum and GCF was found to be lower in RA patients with periodontitis. It is also inversely correlated with the periodontal parameters. Thus, omentin can serve as a significant diagnostic and therapeutic tool in both periodontal and rheumatoid disease.

Association between specific periodontal pathogens, Toll-like receptor-4, and nuclear factor-κB expression in placental tissues of pre-eclamptic women with periodontitis.

AIM: The aim of the present study was to determine the association between the presence of specific periodontal pathogens, Toll-like receptor-4 (TLR-4), and nuclear factor-κB (NF-κB) expression in the placental tissues of pre-eclamptic women. METHODS: Antenatal periodontal screening was performed in 25 normotensive pregnant women and 25 pre-eclamptic women. Subgingival plaque and placental tissue samples were collected from both groups and screened for the presence of Porphyromonas gingivalis (P. gingivalis), Tannerella forsythia, Aggregatibacter actinomycetemcomitans, and Prevotella intermedia (P. intermedia) using real-time polymerase chain reaction. The placental samples were also analyzed to quantify TLR-4 and NF-κB expression. RESULTS: The subgingival plaque samples of pre-eclamptic women showed significantly higher frequencies of P. intermedia. In the placental samples, P. gingivalis, P. intermedia, and the expression of TLR-4 and NF-κB were found to be at significantly higher levels compared to normotensive pregnant women. Using linear regression analysis, the expression of TLR-4 was significantly influenced by the presence of P. gingivalis (coefficient=3.176, 95% confidence interval [CI]: 367-5.986) and P. intermedia (coefficient=2.886, 95% CI: 0.77-5.696), whereas NF-κB expression was influenced only by the presence of P. intermedia (coefficient=2.220, 95% CI: 0.051-4.388) in the placental tissues of pre-eclamptic women. CONCLUSION: An association exists between P. gingivalis and P. intermedia with increased TLR-4 and NF-κB expression in the placenta of pre-eclamptic women with periodontitis.

Management of Chronic Hyperplastic Pulpitis in Mandibular Molars of Middle Aged Adults- A Multidisciplinary Approach.

The molar tooth of children and young adults is a common site for chronic hyperplastic pulpitis (pulp polyp). It rarely occurs in middle aged adults. This condition is usually characterized by extensive involvement of the pulp, dictating the extraction of involved tooth. Extraction of permanent molars can lead to transient or permanent malocclusion, aesthetic, phonetic and functional problems. Here we report a case of pulp polyp in mandibular first molar of a 33-year-old woman that grew into the carious cavity. The aim of this case report is to describe the diagnosis of a chronic hyperplastic pulpitis involving the permanent molar as well as to describe its management in order to preserve them as a functional unit of the dentition.

Influence of Media in the Choice of Oral Hygiene Products Used Among the Population of Maduravoyal, Chennai, India.

BACKGROUND AND AIMS: To assess the factors influencing the awareness and practice of oral hygiene among the local population Maduravoyal, Chennai, India. MATERIALS AND METHODS: A cross-sectional questionnaire based study was conducted to understand the factors influencing the choice and practice of oral hygiene products among the population of Maduravoyal, Chennai, India. Data was collected by means of a self administered structured questionnaire written in English and validated through a pilot survey. One thousand two hundred and nine subjects, with an age range of 15 to 70 years, who visited the Department of Periodontology, Meenakshi Ammal Dental College, Chennai were selected for investigation. The data obtained was analyzed using the SPSS version 13.0. The frequency of distribution and percentages were calculated. RESULTS: The results of the study showed that tooth brush (98.5%) and toothpaste (98%) were the main products used for the maintenance of oral hygiene and around 84.6% of the population brushed once daily. Information from the media (59.4%) and decay prevention (49.7%) were the major factors that influenced the choice of toothpaste among the study population. CONCLUSION: The major factor which influenced the choice of oral hygiene products was based on information obtained from advertisements and other sources. There is a need for the dental professionals to be aware of the ever-increasing development and marketing of oral hygiene products from various databases. Hence, the education of people regarding the importance of oral hygiene maintenance, proper selection of oral hygiene products is essential.