Dentosphere : World of Dentistry

Every one of us might have experienced time and again that we are too close to the upcoming exam to prepare well for it. When there is plenty of time, we often keep on procrastinating. Even the things which we are not interested about start becoming more interesting and we lose our time simply doing nothing. This time pressure is especially seen in medical and dental students who have to take hours long lectures daily along with the laboratory exercises and case studies to complete. The assignments and seminars on the top of that makes everybody feel like it is never possible to prepare thoroughly for the exams. But that is not always the case. Those academic achievers are also like us and they also feel the same way about the time constraint. What makes the difference is that they study effectively as compared to others that makes them “The Outliers”.

Few decades after its development in France in the 1800s, the controversy regarding the safety of dental amalgam instigated because mercury is the key element in dental amalgam. Considering the toxic effects of mercury to the human health as well as to the environment, its use as a dental restorative material has declined over years.   Mercury toxicity is a concern in dentistry because mercury and its chemical compounds are toxic to the kidneys and the central nervous system. The most significant danger is from mercury vapor.

Whether it’s a short respite from your work on a hot summer afternoon or a meeting with your college friend after many years, carbonated soda drinks are essentially one of the drinks you consume. Some of the few to name are: Cocacola, Fanta, Sprite, Pepsi, Mountain Dew , Mirinda, etc. These go harmoniously with any casual fast foods like mo:mo: , chowmein, pizza, burger, etc. So, it’s not absurd if you find yourself drinking 2-3 drinks daily on a regular basis. But, you might want to know few things about these so called soft drinks, because they are necessarily not as soft as you might have assumed

Anatomy 1. The taste buds, composed of modified epithelial cells, in tongue have a varied distribution. In which part are these buds most numerous?? Foliate Papillae Fungiform Papillae Vallate Papillae Central region of the dorsum of tongue 2. The infrahyoid group of muscles includes sternohyoid, sternothyroid, thyrohyoid , and omohyoid muscles. Which one of these muscles is supplied by fibers from the first cervical spinal nerve only? Sternothyroid Sternohyoid Thyrohyoid Omohyoid

1. The immobility produced by by general anesthetics in response to painful surgical stimuli is primarily due to their action on: Motor cortex Basal ganglia Thalamus Spinal cord 2. The minimal alveolar concentration(MAC) of an inhalational anesthetic is the measure of its: Potency Therapeutic index Diffusibility Oil:water partition coefficient

1: The part of nephron least permeable to water is? Proximal Tubule Descending limb of Loop of Henle Ascending limb of loop of Henle Collecting Tubule 2. Tubular maximum for glucose is? 180 mg/dl 325 mg/dl 375 mg/min 375 mg/dl

1. Which of the following is not secreted by pituitary gland? Prolactin MSH Oxytocin ACTH 2. Which of the organs are capable of releasing hormones? Endocrine gland Brain Heart Liver All of the above