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Quiz 5

Week 6 EFDA

QuestionAnswer
Maxillary molars traditionally have _____ number of pits. 3
True or False In order to prevent pulpal irritation when placing a glass ionomer a layer of calcium hydroxide can be placed for pulpal protection. True
The following are all advantages of glass ionomer material EXCEPT: Can be used as liner or luting cement Bonds to the tooth Hydrophobic Releases fluoride Hydrophobic
The following are all methods of selecting a tooth shade EXCEPT Vita shade rainbow Digital shade selector gun Vita 3D master shade guide Vita Classic shade guide Vita shade rainbow
Value is the ____________________. Translucency of the color Saturation of color Tone of color Brightness of color Brightness of color
All are methods of selecting a tooth shade EXCEPT Vita shade rainbow Vita Classic shade guide Digital shade selector gun Vita 3D master shade guide shade rainbow
Glass ionomers bond to the tooth in two ways, what are they? Chemical and Friction Mechanical and Water Chemical and Mechanical Heat and Vapor Chemical and Mechanical
True or False: Someone with a high caries risk would benefit from the placement of a glass ionomer restoration. True
When preforming shade selection what color should an operator rest their eyes on prior to choosing a color? Gray-white yellow -red Gray-blue Blue-green Gray-blue
Hue is the ____________________. Lightness or darkness Tone of color Color intensity Reflectiveness of the light Tone of color
Glass Ionomers are best indicated for which class restoration? I II IV V V
Chroma is the________________. Tone of the color Brightness of color Saturation of the color Translucency of the color Saturation of the color
True or False: Glass Ionomer material preforms well and is indicated for class I, II and IV restorations. False
Which is NOT considered a maxillary molar root? Mesiobuccal Distobuccal Mesiolingual lingual Mesiolingual
The most common use for glass ionomer restorations is: To restore class V abrasion lesions To arrest incipient lesions To restore class I lesions For primary caries To restore class V abrasion lesions
When selecting an adult tooth shade, what color range do most fall into? D2-D3 A1-B1 C1-C3 A2-A3 A2-A3
What is the most common occlusal shape of the maxillary second molar? Trapezoidal Heart Triangular Rhomboidal Rhomboidal
True or false: Referring to the Vita shade guide A shades are classified as red/yellow, B shades are classified as yellow, C shades are classified as gray, and D shades are classified as gray, red and yellows. True
True or False: The maxillary 1st molar has a small fifth cusp similar to the Mandibular first molar. True they are just in different locations Max = mesiolingual (ML) Mand = distobuccal (DB)
Mandibular molars traditionally have _____ number of roots. 4 3 1 2 2
All of the following are benefits to glass ionomers EXCEPT: Less post operative sensitivity High stress baring Chemical and mechanical retention Fluoride releasing High stress baring
Mandibular molars traditionally have _____ number of cusps. 4 1 3 2 4 cusps: MB, DB, ML, DL (MESIO/DISTO) ( 5th cusp on the mandibular 1st molar on the distal of the distobuccal cusp)
True or False: Mandibular 2nd molar is the most symmetrical and has 4 cusps separated by a cross pattern. True
True or False: Maxillary molars have 4 cusps True 4 cusps: MB, DB, ML, DL (MESIO/DISTO) (5th cusp on the lingual of mesial cusp of maxillary 1st molar)
The non functioning cusp of Carabelli is located on the _________. Mandibular 1st molar Maxillary 1st molar Maxillary 1st molar on the mesiolingual
True or False: Maxillary 2nd molar has only 3 cusps. True large lingual Mesiobuccal Distobuccal
Maxillary molars have 3 pits listed below. What is the not a pit? mesial central distal occlusal Occlusal
Maxillary premolars have how many cusps? 2 4 5 3 2 Buccal Lingual
Mandibular 2nd Premolars have how many cusps? 5 4 2 3 3 buccal mesiolingual distolingual
The groove that runs mesial to distal (mesiodistally) is called Central groove lingual groove buccal groove occlusal groove Central Groove
what do marginal ridges of posterior teeth do? What does a ridge that runs buccolingually create? Divide the tooth and create pits Bound the occlusal surface and create triangular ridges Bound the occlusal surface (on M and D) And Create triangular ridges (B to L)
When two triangular ridges join together it creates a ______. Central groove Triangular Fossae Traverse Ridge Traverse Ridge Meets B to L
True or False: Shallow grooves at the mesial and distal ends of the central groove are called Fossae or Triangualr Fossa (pit) True
What premolar has more then one root? Mandibular 2nd premolar Maxillary 1st premolar Maxillary 2nd premolar Mandibular 1st Premolar Maxillary 1st premolar (B,L)
Created by: EFDA2024
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