Part 1 Shuffled Flashcards
(97 cards)
Last tooth to erupt in primary teeth
Maxillary primary 2nd molar
Except for third molars, which tooth exhibits the most deviation in crown morphology
Max lateral
Which portion of the tooth is the most prominent cervical ridge
Facial cervical ridge of primary mand. 1st molar
Which are less mineralized and more wornPrimary or Permanent teeth
Primary
What results from delayed resorption of primary incisors
lingual eruption of permanent incisors(shark teeth)
Smallest crown dimensions of any tooth
mand centrals
Compare measurements of Inciso-cervical vs Mesio-distal dimensions of max central incisor
Nearly identical
The maxillary 1st primary molar has roots that resemble which tooth
Permanent maxillary molar
In the cross section of a mandibular canine root at the CEJ, what is the shape and where is it wider
Ovoid shapewider mesio-distally at the labial end
Nature of distal contact of max lateral incisor
-furthest cervical contact of any incisor-centered both inciso-cervically and facio-lingually
A main difference in primary molar roots from permanent
more divergent roots
Where are the most prominent marginal ridges of all anterior teeth found
Max lateral
Facial view of primary mandibular 1st molar, the CEJ is most apical where
on mesial thirddips down apically here
What anatomical feature of Max lateral incisor complicates root planning
disto-lingual groove
The difference in space from primary to permanent dentition in the arch
2-4 mm
Teeth whose function is primarily for biting
Max central incisors
Compare max and mand canine proximal contact areas
mandibular canine contacts are more incisal than max-think of mand incisors, all even, all high
The maxillary 1st primary molar crown resembles what tooth
a permanent premolar
Outline shape of max canine from facial view
pentagonal
The anterior tooth that most likely would demonstrate lingual pit caries
Max Lateral
Usual pattern of eruption for primary teethadditional notesexception to rule
centrals, laterals, 1st molars, canines, 2nd molarsfront to back except canineLowers before uppers except laterals
Cusp tip of primary canine off set to which direction
distal
What are the only maxillary teeth that occlude with only one opposing toothonly mandibular teeth that occlude with only one tooth
Max third molarsMand central incisors
Furthest cervical contact of any incisor found where
Distal contact of max lateral incisor