Dentistry simplified

   HABIT (  TONGUE THRUST HABIT)  It is defined as condition in which the tongue makes contact with any teeth anterior to the molars during swallowing.  ETIOLOGY Fletcher has proposed the following factors being the cause for tongue thrusting.  1) Learned behavior  Tongue thrust can be acquired as a habit. The pre disposing factors are- a) Tenderness of gum or teeth.  b) Improper bottle feeding.  c) Prolonged thumb sucking.  d) Prolonged tonsillar and upper respiratory tract infections.  2) Genetic factors Some of the anatomic or neuromuscular variations in the oro -facial region that can precipitate tongue thrust. Ex- Hypertonic orbicularis oris activity.  3) Maturational Infantile swallow changes to maturational swallow, once the posterior deciduous teeth are erupting.  4) Mechanical restrictions Conditions such as Macroglosssia, constricted dental arches, en...

      BRACES OR INVISALIGN   Dental professionals uses braces or Invisalign in straightening the teeth of their patients.Teeth straightening is done to give them an ideal position, improve their look, and promote proper function. Invisalign utilizes a set of clear plastic trays as a means of achieving the position. While braces,  usually make use of metal wires with an aim of getting the most ideal movement or position for the teeth. Pros of Invisalign- 1•  Comfort : Invisalign is much more physically comfortable to wear. you don’t have to worry about getting any painful nicks or cuts in your mouth because  there are no wires or brackets.They are smooth and won’t irritate your mouth.  2. More Attractive : Since Invisalign is clear, it doesn’t leave you with a mouth full of metal. In other words, they are more attractive to the eye, and most people won’t even know you are wearing them.  3. Convenience : Invisalign has...