Objectives Coronavirus disease is an infectious disease caused by a newly discovered coronavirus. This virus primarily spreads through droplets of saliva or discharge from the nose when an infected person coughs or sneezes. This virus was named after its shape, which takes the form of a crown with protrusions around it. The World Health Organization has recommended personal protective equipments (PPE) to doctors and health care workers attending COVID-19 patients. PPE generally includes masks, goggles, respirators, gloves, face shields, and isolation gowns. The principle aim of this study is to create awareness among dental students about the preventive measures taken by health care professionals while attending patients affected with COVID-19. Materials & Methods A questionnaire comprising 15 questions was created using an online Google forms website and was circulated among 100 dental students. The survey was conducted within a week in the months of April to May 2020. The results and observations were recorded in the form of pie charts. Results Ninety-three percent of the participants have stated that health care professionals must clean their hands often, cover their nose and mouth, and maintain safe distance from everyone in order to prevent the virus from affecting them. Sixty-three percent of the participants are familiar with the term PPE. Majority assume that health care professionals are given enough safety precautions while treating a patient with coronavirus. Conclusion Hence, to conclude, health care professionals play a vital role in improving access and quality health care for the population, and hence, they must be protected as well. Since dental students treat patients, they are vulnerable to infection as well, and must take proper safety measures.

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Introduction: Cayratia trifolia is a plant belonging to the family Vitaceae and genus Cayratia. Anti-inflammatory activity is the property of a substance or treatment that reduces inflammation or swelling. Antioxidants are defined as substances that delay or inhibit oxidative damage to a target molecule and its principal function is its ability to trap free radicals. The alcoholic leaf extract of Cayratia trifolia has anti-inflammatory as well as antioxidant properties against inflammations and swelling and DPPH free radicals respectively and can be evaluated using both in vitro and in vivo assays. The principal aim of the study is to employ in-vitro assays to evaluate the anti-inflammatory and antioxidant properties of Cayratia trifolia. Materials and Methods: Plant extract of Cayratia trifolia was purchased and tested for anti-inflammatory and antioxidant properties. In case of evaluating the antioxidant activity, the methanolic extract of the plant was utilised. The examination of the anti-inflammatory properties of Cayratia trifolia involves acetyl salicylic acid as a positive control and aspirin and aspirin was employed as a standard anti-inflammatory drug. Results: The anti-inflammatory activity of Cayratia trifolia extract was examined and it was observed that the plant extract showed an increased percentage of inhibition of trypsin with increasing concentration. Similarly, the antioxidant activity was compared to Vitamin C and the percentage of inhibition of DPPH free radicals increased with the increase in concentration of the extract. Conclusion: Within the limits of the study, the plant extract of Cayratia trifolia was observed to possess both antioxidant and anti-inflammatory properties.

Haemophobia is generally defined as an irrational fear of blood. It is usually caused because of trauma experienced during childhood days. The basic symptoms of haemophobia includes sweating profusely, trouble in breathing, feeling nauseated around blood or injury, etc. Trypanophobia is the extreme fear of procedures involving needles or injections. This phobia can be learned or inherited. The main aim of the study is to assess the awareness about the haemophobia and trypanophobia among outpatients of Saveetha Dental College & Hospitals. A self administrated questionnaire comprising 10 questions was created with the help of a survey-planet website. A survey was created and was circulated among 100 dental patients and the responses were recorded in the form of graphs and pie charts. It was observed that trypanophobia & haemophobia were two prevalent fears persisting among almost all age groups. Almost 1/4th of the patients who were surveyed had negative childhood experiences related to blood and injections. From this survey, it is evident that haemophobia and trypanophobia may not seem to be very evidently observed among dental patients, it is important to treat and find a solution for such irrational fears.

Oral hygiene is defined as the practice of keeping the mouth clean and healthy, by brushing and flossing to prevent the occurrence of any gum diseases like periodontitis or gingivitis. The main aim of oral health hygiene is to prevent the buildup of plaque, which is defined as a sticky film of bacteria and food formed on the teeth. The coastal guard is an official who is employed to watch the sea near a coast for ships that are in danger or involved with illegal activities. Coastal guards have high possibilities of being affected by mesothelioma or lung cancer due to asbestos exposure. So, a questionnaire consisting of 20 questions was created and circulated among a hundred participants who were coastal guards, through Google forms. The responses were recorded and tabulated in the form of bar graphs. Out of a hundred participants, 52.4% were not aware of the fact that coastal guards have high chances of developing lung cancer and Mesothelioma. 53.7% were aware of the other oral manifestations of lung cancer other than bleeding gums. Majority of the coastal guards feel that they are given enough information about dental hygiene protocols. Hence, to conclude, oral hygiene habits have to be elaborated using various tools in the right manner to ensure better health of teeth and gums.