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Dental 36, 58, 59
Question | Answer |
---|---|
What are the three most common methods used for maintaining a dry field of operation? | Dry angles Dental dam Cotton rolls |
Aspirate means? | To draw back or within |
When working with a right handed dentist the suction should be held in which hand? | Right hand |
The rationale for inverting the dental dam is to? | Prevent saliva leakage |
Why is it important to wet a cotton roll before removing it from the mouth? | Cotton roll may pull on the lining mucosa |
Remove liquids from the mouth | Saliva ejector |
Isolation of one or more teeth | Dental dam |
Removal of plaque and stains from the coronal surfaces | Coronal Polishing |
Stains that occur ON the surfaces of the teeth that may be removed by polishing | Extrinsic stain |
Stains that occur WITHIN the tooth structure and may not be removed by polishing | Instrinsic stain |
The complete removal of calculus, debris, stain, and plaque from the teeth | Prophylaxis |
Finger rest when using an instrument or handpiece and what is the purpose of it? | Fulcrum. Used to provide stability to the hand |
What is the purpose of selective polishing? | Polish only teeth with stain |
Toward which direction should the polishing stroke by directed? | Toward the occlusal/incisal |
What is a dental sealant? | Thin coating applied to the occlusal pits and fissures of teeth to prevent decay |
Who usually has dental sealants? | Primarily on children but can be on adults too |
What color are sealants? | Clear, tinted, or opaque |
What should you avoid when working with Etchant? | Eyes and skin |
What should you do if you have contact with Etchant? | Immediately flush area with water if there is accidental contract |
What does Etchant contain? | Phosphoric acid |
What kind of sealant have more wear resistance? | Filled |
What kind of sealant does not require occlusal adjustment due to natural wearing to establish occlusion? | Unfilled |