RESUMO
Background: Kanikkaran are semi-nomadic tribes inhabiting Mundandhurai hills in Tamil Nadu. Their traditional method of maintaining oral health, seclusion, ignorance, and limited access to dental resources has led to their poor oral health situation. Thus, the present study is designed to assess the oral health status of the Kanikkaran tribals residing in Mundandhurai Hill of Tirunelveli district. Methods: A cross-sectional epidemiological study was conducted among 907 Kanikkaran tribes in Mundandhurai hills. Mundandhurai Hills in Ambasamudram taluk of Tirunelveli district was selected by convenience method. World Health Organization (WHO) oral health assessment form and its self-oral health assessment form (2013) were used. Descriptive and inferential statistics were performed using SPSS version 23.0. Result: There is a significant negative moderate correlation between age and dental caries (r = -0.752). There is a significantly high risk among tribes with the primary school of education and agriculture as an occupation for periodontal disease (OR = 3.48), premalignant lesion (OR = 2.52), and non-carious dental lesions (OR = 3.14). Males with primary school education and agriculture as occupation had a significantly higher consumption of sugar and use of tobacco (p < 0.05). Conclusion: Primary school of education with agriculture/labor as occupation had a high prevalence of DMFT, periodontitis, premalignant, and non-carious dental lesions. The results of the present study punctuate the necessity of raising awareness of the significance of good oral health through education and implementation of necessary dental services in Kanikkaran tribes.
RESUMO
It is of interest to develop potent and safer anti-inflammatory drugs from plants, as medicinal plants and herbs attained great attention in the medical world due to their multifunctional activities. This article studied the anti-inflammatory effects of lauric acid (LA), thiocolchicoside (TC) and thiocolchicoside-lauric acid (TC-LA) formulation. The anti-inflammatory effects of these compounds were determined by following the methods of inhibition of protein denaturation and proteinase inhibition activity. This was assessed at different concentrations to determine the 50% inhibition concentration (IC50) of the compounds. The result indicated that the activity of LA, TC, TC-LA formulation, and reference drug increased with the increase in the concentration from 10-50 µg/ml, thus proving the activity of LA, TC, and TC-LA formulation against inflammation was in a dose-dependent manner. The percentage of inhibition of protein denaturation was 59.56%, 66.94%, 86.62%, and 60.34% for LA, TC, the combination of TC-LA and standard drug, and the IC50 values were found to be 44.78 µg/mL, 37.65 µg/mL, 27.15 µg/mL and 43.42 µg/mL, respectively. The percentage of proteinase inhibition activity of LA, TC, and a combination of TC-LA and the standard drug was 66.65%, 77.49%, 94.07%, and 69.83%, and IC50 of LA, TC, a combination of TC-LA and standard drug were35.5 µg/mL, 32.12 µg/mL, 24.35 µg/mL and 37.80 µg/mL, respectively. We found out that lauric acid, thiocolchicoside, and thiocolchicoside-lauric acid formulation exhibited significant anti-inflammatory activity.
RESUMO
INTRODUCTION: The important cause of chronic gingivitis was proved to be dental plaque, which is a well-organized biofilm. However, self-care efforts or mechanical control of dental plaque by toothbrushing was important; these alone will not be enough to prevent gingivitis. AIM: The aim of the present systematic review was to compare the effectiveness of herbal and conventional toothpastes on reduction of dental plaque and gingivitis. MATERIALS AND METHODS: Data from original scientific papers published in PubMed, Cochrane, Lilacs, and Google Scholar were taken for review up to November 2020. Randomized controlled trials and clinical trials compare the effectiveness of herbal and non-herbal toothpastes on reduction of dental plaque and gingivitis. Articles published in English language only were included. References from the identified publications were manually searched to identify additional relevant articles. Seven publications fulfilled all the inclusion criteria and were finally selected for systematic review. Outcome measurements for gingivitis were gingival index and dental plaque index. RESULTS: As all the studies were randomized controlled trials, level of evidence was II. Among all studies, green tea dentifrice toothpastes showed significant reduction when compared with conventional dentifrice, and ayurvedic toothpaste and Carica papaya leaf extract were also effective. CONCLUSION: Herbal toothpaste seems to be powerful similar to non-herbal toothpaste; however, it is no longer extra superior to fluoride toothpaste. Further, long-term randomized studies of >6 months are needed to investigate the beneficial effects of intervention alone.