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What are the 6 modes of disease transmission? - ANSWERDirect: Contact from patient's mouth to non intact skin. Indirect: Contact with contaminated items. Aerosols: High speed/Ultrasonic Droplet: From spatter that contacts non intact skin. Airborne: Inhalation of contaminated aerosols. Waterborn: Infection from waterlines. Maria is air polishing her patient's teeth. The office is warm and the air conditioning is not working, so Maria opts to not wear her face shield or face mask. Two we...

-Ergonomics: - ANSWERNeutral working position (feet flat on the floor; tights parallel with the floor or slightly elevated; elbow level vs oral cavity; correct working distance) -Where do you start instrumenting for posterior teeth? - ANSWERDistal Line angle -Where do you start instrumenting for anterior teeth? - ANSWERDistal Line angle ODU 11/12 Explorer Strength - ANSWERInterproximal ODU 11/12 Explorer Weakness - ANSWERDisto-line angles Direct facial an lingual aspects on anterior...

This patient has a nitroglycerin prescription.What should you make sure to ask when you seat the patient? - ANSWERDo you have your nitroglycerin with you? Which drug that the patent is on has the potential to cause gingival hyperplasia? - ANSWERDiltiazem (Voltaren) If the patient needs to have a tooth extracted and she tells you she has a bad cold with a stuffy nose, which form of sedation is contraindicated? - ANSWERNitrous Oxide If the patient experiences vasovagal syncope in your cha...

Gracey - advantages (4) - disadvantages (2) - ANSWERADVANTAGES - subgingival use w/o trauma - adapts to convex root surfaces/concavities - enhanced adaptation - self angulated working cutting edge DISADVANTAGES - wider tip = difficult to adapt to proximal surfaces - one working cutting edge = frequent instrument change Sickle Scaler - advantages (3) - disadvantages (4) - ANSWERADVANTAGES - strong, bulky working end - good access to proximal surfaces - efficient = tw...

Radiographic description of Zygoma - ANSWERThis is the cheek bone! It is a radiopaque landmark over the maxillary molars. Radiographic description of Zygomatic Process - ANSWERThis is the extremely radiopaque "U" shaped landmark located at the apices of the first and second maxillary molars Radiographic description of the mental foramen - ANSWERradiolucent landmark located at the apices of the mandibular premolars. Radiographic description of a lateral periodontal cyst - ANSWERthis is...

___ shell interaction has the highest binding energy and is the most useful for medical imaging - ANSWERk roentgen discovered radiation in - ANSWER1895 ionization - ANSWERthe process of adding or removing electrons from an atom or molecule, which gives the atom or molecule a net charge particulate radiation - ANSWERparticles that have mass and travel in straight lines fast NOT THE SPEED OF LIGHT neutrons protons electrons beta and gamma electromagnetic radiation - ANSWERelect...

Tooth Numbers - ANSWERThe uppercase letters A through T are used for primary teeth and the numbers 1 - 32 are used for permanent teeth. The tooth designated "1" is the maxillary right third molar ("wisdom tooth") and the count continues along the upper teeth to the left side Eruption patterns primary - ANSWERUpper Teeth Central incisor : Erupt 8-12 mos. Shed 6-7 yrs. Lateral incisor: Erupt 9-13 mos. Shed 7-8 yrs. Canine (cuspid): Erupt 16-22 mos. Shed 10-12 yrs. Fi...

caused by excessive fluoride. white brown spots - ANSWERfluorosis Anaphylaxis - ANSWERmost severe Life threatening allergic reaction administer epinephrine 0.2-0.5 in adults 0.01 for children injected sub or inta. may repeat dose 2 or 3 times at 10-15 min in between CPR compression rate how deep? - ANSWER100-120 per minute 2 in two main conditions that relate to anxiety and fear in the dental field are - ANSWERsyncope and hyperventilation does smoking increase the risk fo...

What is an oral side effect of Prozac? - ANSWERxerostomia How do steroids effect wound healing? - ANSWERcauses delayed wound healing What should be done with a patient with a previous history of high blood pressure and comes in for their appointment with reading of 160/116? - ANSWERrefer the patient to their physician immediately Premedication regimine - ANSWER2g Amoxicillin 600 mg Clindamycin Patient comes in for appointment who needs premed, and they took 300 mg 1 hour prior to th...