Let the black tea and green tea take care of your oral health — A short review of the antimicrobial activity of black tea and green tea extracts on

Dental caries is a major global concern and source of great trouble worldwide. It is one of the most common chronic oral diseases in the world that affects both adults and children. The prevalence of DMFT index as a diagnostic criterion in the estimation of dental caries in the age group of 3–18 years was found to be 57%, whereas in patients aged above 18 years, it was much higher that is 77%.Many studies have been carried out all over the world to find the cause behind it, and the main cause, which was well accepted by the people, was the action of pathogenic bacterial microflora such as ( in the oral cavity on the tooth surfaces. These bacteria strongly adhere to the tooth surface and produce lactic acid after fermentation of sucrose and various carbohydrates, which is responsible for the cavitation in the teeth. Many experiments and efforts have been made to remove from the oral cavity, like antibiotics, oral drugs, and more, which are beneficial but have side effects after long-term use, such as vomiting, diarrhea, resistance, teeth staining, etc.That's why search ended at tea which is becoming a popular beverage and a widely consumed drink these days that has anti-streptococcal properties with least of side effect.India's tea usage changed over time from being a colonial export to a regular beverage. With over 29% of the global tea production, India is one of the world's biggest producers and consumers. In India, tea has long been closely linked to the medicinal herbs that have long been used for both therapeutic purposes and general well-being.