Point of View Definition. Point of view is the angle of considering things, which shows us the opinion, or feelings of the individuals involved in a situation. In literature, point of view is the mode of narration that an author employs to let the readers âhearâ and âseeâ what takes place in a story, poem, essay etc.
Dental caries (caries is Latin for rottenness), also known as tooth decay, cavities, or caries, is a breakdown of teeth due to activities of bacteria. The cavities may be a number of different colors from yellow to black.Symptoms may include pain and difficulty with eating.he cause of caries is bacterial break down of the hard tissues of the teeth (enamel, dentin and cementum). This occurs due to acid made from food debris or sugar on the tooth surface.
countries, the prevalence rate of dental caries is high and more than 90% of caries is untreated. An estimated 5 billion people worldwide suffer from dental caries (tooth decay). Nutrition affects the teeth and growth of the jaw during development. While malnutrition may exacerbate periodontal and oral infectious diseases, the most significant effect of nutrition is the local action of diet in the mouth,particularly in the development of dental caries and enamel erosion. Dental caries is largely caused by