Dental Class Notes 2023 with 100% correct questions and answers

DUWL Dental Unit Water Line Work Flow Pattern Dirty - Clean - Sterile - Storage ultrasonic unit how to preclean instruments Instruments may be cleaned in one of these three ways: 1. hand scrubbing sonic cleaning ument washing machines statim how to sterilize instruments Forms of Elastrometric Materials light bodied - also known as syringe type or wash type heavy bodied -also known as tray type TIssues of the Tooth Enamel, Dentin, Cementum (root of the tooth), pulp The Dentition (natural teeth within each arch) primary dentition mixed dentition (mixture of baby and adult teeth) permanent dentition Primary Dentition 1st set of 20 primary teeth baby teeth deciduous dentition (deciduous trees lose their leaves aka baby teeth fall out) Mixed Dentition occurs between approx 6 and 12 years of age both primary and permanent teeth are present during this transition period The mixed dentition period begins w/the eruption of the 1st permanent tooth, which is a permanent mandibular 1st molar Permanent Dentition final/adult teeth period begins w/shedding of the last primary tooth Anterior teeth incisors and canines visible when we smile aligned to form smooth, curving arc from distal Posterior Teeth premolars and molars Primary dentition has: incisors canines molars There are no premolars until baby molars fall out occlusal biting surface incisal surface anterior teeth lingual surface tongue side (teeth you can lick with teeth clenched) Buccal/Facial cheek side/surface of teeth you can see when smiling mesial closest to midline distal farthest from midline 3 basic grasps: pen grasp palm grasp palm to thumb grasp Indications for use of HVE keeps mouth free of saliva,blood,water,and debris retracts tongue and cheek away from the field of operation reduces the bacterial aerosol caused by the high speed hand piece Types of HVE Tips Operative Suction Tips Surgical Suction Tips Dental Dam thin stretchable latex material to act as a barrier when operating Class I occlusal Class II proximal distal/mesial pre molars and molars Class III m/d incisors and canines Class IV m/d incisors and canines continues to biting surface of anterior teeth Class V on gumline Class VI edge of anterior teeth and cusp tips of posterior teeth permanent fake replacement pontic 2 surrounding teeth/ stable parts of bridge (aka retainer) abutment