MN LDA State Exam Questions and Answers Already Passed
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Course
MN LDA State
Institution
MN LDA State
MN LDA State Exam Questions and
Answers Already Passed
What stains occur on external surfaces of the tooth; removed by brushing, scaling and polishing
Extrinsic
Polishing select surfaces of the teeth that have stains is: Selectice polishing
What grasp do you use when holding the privy ...
MN LDA State Exam Questions and Answers Already Passed What stains occur on external surfaces of the tooth; removed by brushing, scaling and polishing ✔✔Extrinsic Polishing select surfaces of the teeth that have stains is: ✔✔Selectice polishing What grasp do you use when holding the privy hand -piece ✔✔Pen grasp How should a patient be positioned for access to the maxillary arch ✔✔Supine and chin up A highly reten tive stain found along the gingival third of the teeth which is more common in females is? ✔✔black line stain What can happen if the prophet angle is used at a high speed ✔✔It will cause frictional heat Stains that cannot be removed from the surfaces of the teeth by coronal polishing are: ✔✔Endogenous stains Mottled enamel is also known as ✔✔Dental fluorosis When polishing porcelain restorations, the polishing agent recommended is: ✔✔Aluminum oxide When coronal polishing, the prophet cup should be rota ting: ✔✔After placement in the mouth, prior to touching the tooth What is the most common stain found in children ✔✔Green line stain Stain that originates outside of the tooth in response to environmental agents ✔✔Exogenous Which part of the prophet cup actually polishes the tooth ✔✔The edge of the cup All of the following are reasons you use an explorer when doing a coronal polishing expect: To scale calculus and tarter To determine if stains are intrinsic or extrinsic To determine if deposited are removed To remove soft deposits such as plaque and food debris ✔✔To scale calculus and tarter Which stain is reddish -brown and forms more rapidly on exposed root surfaces and cementum ✔✔Chlorhexodine Which fluoride is known to cause brown stain that can be removed by polishing ✔✔Stannous Type of stain that occurs within the tooth, as a result of developmental and systemic disturbances ✔✔Endogenous Amalgam staining is an example of ✔✔Intrinsic exogenous stain The following polishing abrasives is contraindicated for use prior to bonded restorations ✔✔Fluoride prophy paste As an LDA you can remove calculus on a patient as long as it is above the gum line ✔✔False
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