Menstruation is a physiological phenomenon that begins in females in adolescent age. Poor menstrual hygiene can result in significant reproductive disorders. However, improving the knowledge about menstruation even before menarche can improve menstrual hygiene. The aim of this study was to determine the knowledge and practice of adolescent girls towards menstrual hygiene, in Buraidah city. A cross-sectional study was conducted among 258 intermediate school girls in Buraidah city. A semi-structured, self-administered questionnaire was used to collect information on demographics, menstrual history, knowledge about menstruation, hygiene practices, and school absence during menstruation. The survey was conducted from December 2019 to Februry 2020. Before menarche, 49.6% of the girls knew about menstruation. The mothers were the most common (94%) source of information about menstruation. find more Regarding menstruation, 68.2% had bleeding for four to six days, and 42.2% had an interval of 21 to 35 days between periods. Approximately 61.7% participants had 'acceptable' level of knowledge, 2.0% had a 'good' knowledge and 36.3% had 'poor' knowledge regarding menstruation. Most (60.5%) students were categorized as having unsatisfactory self-hygiene practice. During the last three months, 35.8% of the girls were absent for one day due to menstruation. 47.7% of the students omit some foods and drinks from their diet during menstruation; soft drinks were the most omitted. Mother's occupation ( = 0.022), family monthly income ( = 0.007), and prior knowledge on menstruation ( = 0.006) were significantly associated with knowledge regarding menstruation. Knowledge and practice toward menstrual hygiene is unsatisfactory. Creating awareness on self-hygiene during menstruation is recommended.Knowledge and practice toward menstrual hygiene is unsatisfactory. Creating awareness on self-hygiene during menstruation is recommended.Dental plaque is a complex microbial population of bacterial and salivary polymers present on the tooth surface. It is understood that human diseases must be avoided and a high social concern for the population as a whole. The argument for the implementation of successful prevention measures is strong for life-threatening diseases or those with serious morbidity. However, regardless of seriousness, the case for avoiding any disease may be based on the belief that it is easier to be healthy than dead or sick. Thus plaque prevention is an efficient way to both treat and avoid periodontal diseases, it is an important component of gingival and periodontal diseases' primary management.Non-communicable diseases are already acknowledged as a double burden, and now childhood obesity is putting extra strain on our health system. The current paper aimed to analyze the ongoing health and related programmes/policies in India, and we discussed the existing opportunities in the programmes to address the issue of childhood obesity in India. We searched the "MEDLINE," "PsycINFO," "Scopus," "Web of Science," and "Google Scholar" databases using the following keywords ("overweight") and ("obesity"), ("childhood obesity"), ("nutritional programmes in India"), ("Health policies in India"), ("malnourished children in India") in combination with each other and in truncated form. All the relevant articles and policy documents (MOHFW, INDIA) available in the public domain were included to support the argument for this narrative review. We found that we have programme gaps like guidelines issues by Food Safety Standards Authority of India to tackle childhood obesity and it has not been strictly implemented du, Advertisement Council of India and many more sector/policy/programme are indirectly responsible for the increasing burden of childhood obesity in India. Lack of awareness and wrong perception also responsible for the development of childhood obesity. We have multiple National Health Programmes and Policies to address the childhood malnutrition, but are focussing the undernutrition component only, ignoring overnutrition problem in the children, which is emerging as quadruple burden to our health system. Appropriate actions and inclusion of suggestions provided in this study for the improvement of the programmes at the practical level needs to be considered by the policy makers to halt the ever-rising trend of childhood obesity and primary care physicians should play a leadership role.On 31st December, 2019, an outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was declared in Wuhan, China. On 24 March 2020, there was a nationwide lockdown for 21 days, followed by Janata curfew on 22nd March. As the pandemic has developed and spread across continents, everyone including policy makers have realized shortage of personal protective equipment (PPE) such as N95 respirators, coverall, and face shields. This is one of the major factors putting healthcare workers not only at risk of infection but also to various side effects of prolonged use of PPE. Based on international experiences, new ideas in procuring and mass manufacturing, rational use of PPE equipment is the need of hour, especially for developing nations which lack adequate resources and infrastructure for manufacturing PPEs. Infection control is an essential part in dental practices. Potential disease transmission in the dental lab is well documented. Dental technicians should strictly adhere to the standard precautions in order to prevent potential risks of cross-contamination, thereby producing a safe environment for patients and staff. The aim of this study was to evaluate the knowledge, attitude, and practice among dental lab technicians toward infection control protocols at the dental laboratories of Riyadh. A self-administered questionnaire will be distributed to dental lab technicians working at both private and governmental laboratories in Riyadh, Saudi Arabia. Data were collected from one hundred and twenty-one dental laboratory technicians. According to the findings, only 42.9% had an infection control manual display in the dental lab, 43.8% had received infection control training courses as part of their orientation, 40.4% of the technicians had a valid hepatitis B vaccination. Dental technicians are exposed to high risk of injuries, 72.