What agent is used in topical anesthetic? - correct answer Benzocaine
How long should topical anesthetic be placed for more profound soft tissue
... [Show More] analgesia? - correct answer 60 to 90 seconds
Dry angles are an effective way to control saliva secretions from - correct answer stensen's duct
what type of ZOE lacks strength and long-term durability? - correct answer type I (temporary cement)
This type of cement is a hybrid of silicate and polycarboxilate cement - correct answer glass ionomer
what material is supplied as a paste/paste system and also in cartridges? - correct answer polyether
What does the term elastomeric mean? - correct answer having elastic or rubber-like qualities
an alginate absorbing excess water is termed what? - correct answer imbibition
what is a final impression used for? - correct answer an accurate reproduction of teeth and surrounding tissue
what is the negative reproduction of dental arches and surrounding tissues? - correct answer impression
at what point in a procedure is a mylar matrix placed? - correct answer before etching
the retainer (toffelmire) is positioned from what surface? - correct answer buccal
Where is the wedge inserted to position the matrix band firmly against the gingival margin? - correct answer lingual embrasure
what instruments are used to contour a matrix band? - correct answer burnisher or mirror handle
a matrix band is made of what? - correct answer thin flexible steel
what stabilizes the tofflemire matrix band? - correct answer wooden wedge
what type of stain can chlorhexidine cause? - correct answer extrinsic
most common type of temporary coverage for crown and bridge? - correct answer custom provisional
why only intermittent pressure of a tooth when polishing? - correct answer heat dissipates between strokes
Course, extra course, medium, fine and extrafine are different _____ of polishing paste? - correct answer grit
removal of calculus, debris, stain, and plaque from teeth - correct answer oral prophylaxis
where on the tooth do you begin to use prophy cup? - correct answer gingival third
what is the different between catalyst and a base? - correct answer Base- basic ingredient of material
catalyst- increases the rate of chemical reaction (makes it set)
Would you use a polymer crown on an anterior tooth? why? - correct answer yes, because its tooth colored
What is a class I cavity - correct answer decay in pits and fissures of occlusal surface
What is a class II cavity - correct answer decay on proximal (mesial or distal) surfaces of premolars and molars
What is a class III cavity? - correct answer decay in proximal surfaces (Mesial or distal) of incisors and canines
What is a class IV cavity? - correct answer decay in proximal surfaces (mesial or distal) of incisors and canines and involves the incisal edge or angle of tooth [Show Less]