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RDH
100
A single rooted posterior tooth.
What is the mandibular second pre-molar?
100
The DAQT for # 21.
What is the permanent mandibular left first premolar?
100
The DAQT for #30.
What is permanent mandibular right first molar?
100
The universal tooth number for permanent maxillary right second molar.
What is #2 ?
100
A tooth that is known for a snake eye restoration.
What is the mandibular 1st premolar?
200
The fifth minor cusp on the Maxillary first molar.
What is the cusp of Carabelli?
200
The largest crown in the dentition.
What is the permanent 1st molar?
200
A dental anomaly caused by congenital syphilis.
What is mulberry molars?
200
The most common tooth to have fused roots.
What is the 3rd molar?
200
First permanent tooth to erupt.
What is the Mandibular 1st molar?
300
An occlusal surface that appears wrinkled with an irregular groove pattern numerous grooves, usually appears 3rd molars.
What is crenulated?
300
Arch that has 3 rooted molars.
What is the maxillary arch?
300
Has 4 cusps with cross shaped groove pattern. 2 roots, furcation closer to CEJ and has less divergent roots.
What is the characteristics of the mandibular 2nd molar #18 and #31?
300
tooth that resembles the mandibular canine
What is the mandibular first premolar
300
Posterior teeth that may be missing, impacted or irregular and also are most commonly extracted molars.
What is the third molars?
400
Two cusps same length, short central groove with increases supplemental grooves. No mesial developmental groove or mesial groove. Lingual cusp is offset to the mesial. Usually 1 root
What is the Maxillary Second Premolar #4 and #13
400
The joining of two triangular ridges crossing the occlusal table from labial to lingual outline.
What is the transverse ridge?
400
The crown which features variable in form, 3 or 4 cusps, usually less divergent.
What are the characteristics of the maxillary 3rd molars #1 and #16?
400
Tooth with 4 cusps and has a cross-shaped groove pattern. 2 roots. Furcation closer to CEJ and less divergent roots.
What is the characteristics of the mandibular 2nd molar?
400
Has the widest crown mesiodistally of the dentition, 5 cusps, with Y shaped groove pattern. Buccal groove possibly ending in buccal pit. Distal cusp smallest with sharp cusp, 2 roots, furcations, well removed from the CEJ and divergent roots.
What is the characteristics of the mandibular 1st molars 19 and 30?
500
Buccal cusp is longer of the 2 cusps. Long central groove. Long mesial cusp slope. Mesial features include: Deeper CEJ curvature, marginal groove, developmental depression. Has 2 roots w/root trunk
What is the maxillary first premolar. #5 #12
500
Very small lingual cusp of the 2 cusps. Shorter mesial cusp slope than distal cusp slope. Mesial surface features: Deeper mesial CEJ curvature and mesiolingual groove. single root known for snake eyes restoration.
What are the characteristics of the mandibular and first premolar? #21 and #28
500
Usually 3 cusps, with y pattern or 2 cusps with H or U-shaped groove pattern. Increased supplemental grooves. Distal marginal ridge, cervically located, thus more occlusal surface visible from distal view, single root
What is the characteristics of the mandibular second premolar #20 and #29
500
This is the largest tooth in the arch and longest in the dentition, prominent oblique ridge. Has 4 major cusps, with buccal cusps almost equal in height. 5th minor cusp, divergent roots, 3 roots.
What is the characteristics of the maxillary 1st molar #3, #14?
500
Heart shaped or rhomboidal crown outline with 3 or 4 cusps, less prominent, oblique ridge. Mesiobuccal cusp longer than distobuccal cusp. 3 divergent roots
What are the characteristics of the maxillary 2nd molar #2, #15?