Within the parameters of this study, both aloevera gel and HBSS were effective in maintaining the viability of PDL cells. Hence, aloevera gel could be used as a storage media for avulsed tooth in situations where availability of HBSS is in question.
The outbreak of COVID- 19 disease has taken the world by surprise. The disease mainly affects the respiratory system and is caused by a strain of coronavirus named SARS-CoV-2. Due to its high recombination rates the virus has an immense potential to spread rapidly. Within months of the first case being reported in Wuhan China, the disease has turned rapidly into a pandemic. The world health experts are already actively looking for a definite cure or vaccine for the disease, but till that many of the countries across the globe are looking up onto mass quarantine measures as a method to control its spread. This article is an attempt to review the effectiveness of these measures and the possible adverse effects of the same. Other possible modes of prevention and controlling the spread of the disease have also been reviewed in the article.
Aims:Evaluation of calcium ion and hydroxyl ion release and pH levels in various calcium hydroxide based intracanal medicaments.Objective:The purpose of this study was to evaluate calcium and hydroxyl ion release and pH levels of calcium hydroxide based products, namely, RC Cal, Metapex, calcium hydroxide with distilled water, along with the new gutta-percha points with calcium hydroxide.Materials and Methods:The materials were inserted in polyethylene tubes and immersed in deionized water. The pH variation, Ca++ and OH- release were monitored periodically for 1 week. Statistical Analysis Used: Statistical analysis was carried out using one-way analysis of variance and Tukey's post hoc tests with PASW Statistics version 18 software to compare the statistical difference.Results:After 1 week, calcium hydroxide with distilled water and RC Cal raised the pH to 12.7 and 11.8, respectively, while a small change was observed for Metapex, calcium hydroxide gutta-percha points. The calcium released after 1 week was 15.36 mg/dL from RC Cal, followed by 13.04, 1.296, 3.064 mg/dL from calcium hydroxide with sterile water, Metapex and calcium hydroxide gutta-percha points, respectively.Conclusions:Calcium hydroxide with sterile water and RC Cal pastes liberate significantly more calcium and hydroxyl ions and raise the pH higher than Metapex and calcium hydroxidegutta-percha points.
Two devastating pandemics, the Spanish Flu and COVID-19, emerged globally in 1918 from America and 2019 from China, respectively. Influenza virus A H1N1, which caused Spanish Flu and SARS-CoV2, which caused COVID-19, belong to different virus family and bear different structure, genomic organization and pathogenicity. However, the trajectory of the current outbreak of COVID-19 depicts a similar picture of the Spanish Flu outbreak. Estimates suggest that ~500 million infected cases and ~50 million deaths occurred globally from 1918-1919 due to the H1N1 virus. While SARS-CoV2 accounted for ~2 million cases and 130,885 deaths just within three and a half months, and the number is still increasing. To contain the spread of COVID-19 and to prevent the situation which happened a century back, it becomes essential to examine and correlate these pandemics in terms of their origin, epidemiology and clinical scenario. The strategies tailored to control the Spanish Flu pandemic may help to contain the current pandemic within time.
Most of the currently used medications for the treatment of oral ulcers focus primarily on providing symptomatic relief and preventing secondary infections. Not much attention has been paid in the past on agents that can promote healing of these lesions. In the current study, we have tested and compared the efficacy of such wound healing promoting agents i.e. Propolis (product obtained from Bees) and a newly developed herbal ointment (containing extracts of Azadirachta indica (Neem), Linum usitatissimum L.(Linseed) oil, and resin of Shorea robusta) in experimental rabbits. Methodology: Traumatic oral ulcers were inflicted in experimental rabbits (New Zealand white) with the help of a punch biopsy instrument. The animals were then divided into three groups each group consisted of 12 animals ( n = 12), Group I was the untreated control group and Group II was topically treated with nonalcohol extract of propolis and Group III was treated with newly developed herbal ointment. Histological healing scores of the ulcers were evaluated on day 7 and day 14. Data were statistically analyzed using descriptive and inferential statistic methods. Results: In Group III treated with newly developed herbal ointment, significantly higher healing scores, in comparison to the untreated control group (Group I) and propolis (Group II) was observed on day 7 and 14. Improved healing scores in prapolis-treated group were observed than the untreated control group. However, the difference was not statistically significant on both day 7 and day 14. Conclusion: With the newly developed herbal ointment, superior healing of traumatic oral ulcers was observed.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.