Dentition
This dentition has up to 32 teeth.
What is the permanent dentition?
The bumps on the incisal edge of a newly erupted permanent incisor.
What are Mamelons?
The only premolar to have 2 roots.
What is the maxillary first premolar?
The universal number for the permanent mandibular left second premolar.
What is 20?
A large open contact commonly found in between maxillary central incisors.
What is a diastema?
Premolars and 3rd molars are not in which dentition.
What is the primary dentition?
The tooth that has the greatest proximal curvature of the CEJ.
What is the maxillary central? (mesial surface)
True or False: Maxillary PMs have a more noticeable lingual crown tilt than the mandibular PMs.
False
What is a key characteristic of the mandibular 1st Premolars after getting amalgam restorations?
Snake Eyes
What does CEJ stand for?
Cementoenamel junction
What are the primary 1st molars?
The average root length of the permanent maxillary canine.
What is 17mm?
True or False: The buccal ridge is more prominent on the maxillary first PM than the maxillary 2nd PM.
True
Which crown shape from the proximal view is best described for these teeth?
Rhomboidal
During which dentition period do the jaws undergo the fastest and most noticeable growth?
Mixed dentition
What are the letters for primary maxillary central incisors?
The tooth most likely to exhibit a linguogingival groove.
What is the permanent maxillary lateral?
What are the FDI numbers for maxillary 1st premolars?
14, 24
Where can a "Y" shape of the central groove be seen for a mandibular 2nd premolar?
When the 2nd premolar has 3 cusps.
The point angle on a posterior tooth where the mesial, lingual and occlusal surfaces meet.
What is the mesiolinguo-occlusal line angle?
Name a difference between primary teeth and permanent teeth.
-Primary teeth have a larger pulp chamber.
-Primary teeth have wider roots for the 1st and 2nd molars.
-Primary teeth have thinner enamel, so they are usually whiter.
What are the two shapes the crown of the anterior teeth have?
Triangular from the proximal view and trapezoidal from the lingual and labial view.
What is the crown shape from the buccal view of maxillary premolars?
Pentagon
The average root length is 15mm.
What is the mandibular second premolar?
What disease causes Hutchinson Incisors?
Syphilis