Flashcards in Tooth Morphology and eruption dates Deck (11):
What order do the deciduous dentition erupt in?
do mandibular dentition normally erupt before maxillary ( deciduous teeth) ?
yes. mandibular deciduous dentition normally erupts before maxillary dentition
what is the eruption sequence for upper pernament dentition?
what is the eruption sequence for lower pernament dentition?
the completion of roots take approximately how long after teeth have erupted?
what are some differences between deciduous and pernament?
-deciduous are smaller, lighter in colour, more bulbous crowns
-deciduous roots are more slender and root canals are more fine
-deciduous roots are more divergent( to allow for pernament crons to come through)
-deciduous enamel is less hard
-ratio between pulp and crown is much smaller in ratio (important to remember when doing restorations)
what are some functions of the dentition?
name some features that are on maxillary pernament first and second incisor
-pronounced cingulum on both
what pernament teeth have 2 roots?
-maxillary; 4, 7 ,8
what pernament teeth have 3 roots?