Orthodontic Assisting Practice Test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Sphygmomanometer | An instrument for measuring blood pressure
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| Tooth Morphology | Parts of the tooth
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| Oral Mucosa | The mucous membrane lining inside the mouth
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| Types of Oral Diseases | 1. Periodontal Disease 2. Gingivitis
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| Aphthous Ulcer | Canker sore, A small, shallow sore inside the mouth
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| Cleft Palate | A congenital split in the roof of the mouth
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| Oral Lesions | A mouth ulcer on the mucous membrane of the oral cavity
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| Prosthetic Devices | An intraoral device used to restore defects such as missing teeth, missing parts of teeth, and missing soft or hard structures of the jaw or palate.
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| Angle's Classification | Edward Angle's (father of modern orthodontics) 1. Class I 2. Class II, Division 1 and 2. 3. Class III
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| Oral Tori | A bony growth in the mandible along the surface nearest to the tongue
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| Gypsum Materials | Dental Plaster, Dental Stone
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| Cariogenic Foods | Producing or promoting the development of tooth decay
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| Cardiopulmonary Resuscitation | emergency medical procedures for restoring normal heartbeat and breathing to victims of heart failure, drowning.
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| Syncope | Temporary loss of consciousness caused by a fall in blood pressure
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| Myocardial Infarction | Another name for heart attack
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| Avulsed teeth | The complete displacement of a tooth from it's socket in alveolar bone to trauma.
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| How long do you have to save an avulsed tooth? What can you place the tooth in to save the tooth? | 1. 30 mins 2. milk
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| Dental Jurisprudence | The knowledge of law of dentistry
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| What is the proper way to trim a model? | Trim the base of the upper model, then the upper sides, then the lower model base and sides
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| How many cusps would you expect to find on the first lower molar on permanent teeth? | Five
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| How many cusps on the upper first molar? | Four
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| Dental Radiography contributes to what percent of xrays taken in the healthcare setting? | radiation from dental xray is approximately -1%
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| Most adhesives used to bond brackets come in what presentation? | As a liquid, and paste, or powder
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| Chemical reactors for silicone-based products must be stored in a cool place because it will: | Deteriorate after 6 months
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| When are the fees for oral surgery explained to patient? | Before informed consent
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| A patient could suffer from bleeding complications if he or she has a______ condition. | Kidney or Liver
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| Sterile dental supplies should be stored: | In a separate, cool, dry place
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| The pulp contains all of the following except? 1. Muscles 2. Nerves 3. Blood Vessels | 1. Muscles
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| The fold in the center of the lip is called? | Philtrum
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| What word means "towards the midline"? | Mesial
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| How long does it take to create new bone? | 5 weeks
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| An underbite is what classification? | Class III
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| The main purpose of an ultrasonic is to: | Remove excessive debris
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| Continuous steel ties are used to: | Keep teeth from moving apart
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| What appliance is a piston used to position the mandible? | Herbst
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| What type of appliance is not a fixed/active appliance? | Schwartz Appliance
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| A collimator minimizes patients exposure by: | Narrowing the xray beam down
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| Dental plaque is the name given to: | The growth and accumulation of bacteria on the teeth
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| Floride is important for orthodontic patients because: | It helps prevent decalcification
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| The proper way to correct a mistake on a chart entry includes: | A single line strike out the part of the entry that is incorrect
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| Osteoblasts | Cells that form bone
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| Osteoclasts | Cells that resorb bone
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| Distoclusion | Class II
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| Mesioclusion | Class III
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| How many parts are there to make up headgear? | 2, 1.) face bow 2.) traction device
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| What does the face bow do? | stabilizes or moves the upper first molar distally to create more room in the arch.
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| What does the traction device do? | Applies the extraoral force needed to achieve desired treatment device
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| What are four types of traction? | 1. High-pull 2. Cervical traction 3, Combination head gear 4. Chin cap
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| High-pull headgear does what? | Retraction of the anterior teeth
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| Cervical traction? | Used when the maxillary first molars are stabilized or moved distally
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| Combination head-gear? | It exerts a force along the occlusal plane and upward
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| Chin Cap? | for patients with class iii malocclusion
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Drude2012
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