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Max/Man. Molars
Molars
63
Anatomy
Undergraduate 1
10/30/2012

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Cards

Term
Maxillary 1st Molars Numbers
Definition
3 and 14
Term
Maxillary 1st Molars Erupt at
Definition
6 or 7 Years Old
Term
Maxillary 1st Molars Function
Definition
is to grind and pulverize food
Term
Maxillary Molars have how many lobes and cusps
Definition
5 lobes that fuse to form 5 cusps
Term
Maxillary 1st Molars Cusps Names starting from the buccal aspect of the tooth
Definition
mesiobuccal distobuccal distolingual mesio lingual and cusp of carabelli
Term
Maxillary 1st Molars mesiolingual cusps are
Definition
much larger that the others
Term
Maxillary 1st Molars Cusp of Carabelli sits on the
Definition
Mesiolingual Cusp
Term
Maxillary 1st Molars Roots are trifercated
Definition
3 Roots... 2 roots face buccal one faces lingual
Term
Maxillary 1st Molars two buccal roots are
Definition
Mesiobuccal and distobuccal, they extend 4mm off the CEJ before dividing and curve toward eachother
Term
Maxillary 1st Molars single root is called
Definition
the ligual or palatal root
Term
Maxillary 1st Molars has how many pulp canals
Definition
3 one in each root but its common for the mesiobuccal root to have 2
Term
Maxillary 1st Molars is narrower at the _______ then at the _________
Definition
Mesial than at the distal....like all molars the crowns are shorter cervico-occlusally
Term
Maxillary 1st Molars has a lingual groove that
Definition
divides the surface vertically
Term
Maxillary 1st Molars lingual cusp is longer than the
Definition
Buccal cusps
Term
Maxillary 1st Molars occlusal surface is wider
Definition
buccal to lingual than mesial to distal
Term
Maxillary 1st Molars distobuccal cusp and mesioligual cusps form
Definition
a oblique ridge which is divided into a transverse groove that continues to the distal fossa
Term
Maxillary 1st Molars have a large
Definition
circular centeral fossa
Term
Maxillary 2nd molar is smaller than the
Definition
Maxillary 1st
Term
Maxillary 2nd molar has how many cusps
Definition
4 cusps
Term
Maxillary 2nd molar cusps
Definition
distobuccal mesiobuccal mesioligual distolingual
Term
Maxillary 2nd molar from the occlusal view
Definition
is often heart shaped or rhombiodal
Term
Maxillary 2nd molar distolingual cusp is
Definition
smaller and sometimes absent
Term
Maxillary 2nd molar roots are
Definition
trificated
Term
Maxillary 2nd molar root names
Definition
mesiobuccal distobuccal lingual or palatal
Term
Maxillary 2nd molar roots are less _____ than the maxillary 1st molars
Definition
divergent
Term
Maxillary 2nd molar has how many pulp canals
Definition
3
Term
Maxillary 2nd molar is smaller
Definition
overall compared to 1st molar
Term
Maxillary 2nd molar groove on the buccal surface is called
Definition
Buccal groove
Term
Maxillary 2nd molar lingual surface
Definition
has a vertical lingual groove
Term
Maxillary 2nd molar occlusal surface has more______________ than the 1st molar
Definition
Supplementary grooves
Term
Maxillary 2nd molar has a central groove, but no ______
Definition
Transverse groove of the oblique ridge
Term
Maxillary 2nd molar numbers
Erupt at
Definition
2 and 15
11 to 13 years
Term
Mandibular 1st molars number
Definition
19 and 30
Term
Mandibular 1st molars has how many lobes and cusps
Definition
5 lobes, 5 functioning cusps
Term
Mandibular 1st molars cusps are
Definition
Mesiobuccal distobuccal mesiolingual disolingua....giving it a y groove
Term
Mandibular 1st molars Erupt at
Definition
6 to 7 years
Term
Mandibular 1st molars is called the
Definition
"keystone" of the arch b/c it defines the orthodontic occlusion
Term
Mandibular 1st molars purpose
Definition
to grind and pulverize
Term
Mandibular 1st molars are wider from ____ to blank than ______ to ________
Definition
mesial to distal than buccal to lingual (widest tooth mesiodistally in the mouth)
Term
Mandibular 1st molars 2 grooves on the buccal surface named
Definition
mesiobuccal and distobucal
Term
Mandibular 1st molars are pone to decay, how do we prevent this
Definition
seal the tooth with a coating called a pit and fissure sealant
Term
Mandibular 1st molars mesial surface groove name
Definition
lingual groove
Term
Mandibular 1st molars have how many roots
Definition
2
Term
Mandibular 1st molars roots names
Definition
distal mesial
Term
Mandibular 1st molars are exceptions to what rule
Definition
having 2 roots with 3 canals
Term
Mandibular 1st molars roots curve
Definition
mesial curves mesially and distal curves distally
Term
Mandibular 2nd molar tooth numbers
Definition
18 and 31
Term
Mandibular 2nd molar erupts at
Definition
11 to 13 years
Term
Mandibular 2nd molar have how many lobes and cusps
Definition
4 lobes 4 cusps all functional
Term
Mandibular 2nd molar cusp names
Definition
mesiobuccal distobuccal mesiolingual distolingual
Term
Mandibular 2nd molar has how many buccal and lingual grooves
Definition
1 buccal groove and 1 lingual groove
Term
Mandibular 2nd molar mesial side is
Definition
wider from buccal to lingual than the distal
Term
Mandibular 2nd molar occlusal pattern forms a
Definition
plus sign
Term
Mandibular 2nd molar occlusal surface has more grooves than the
Definition
mandibular 1st
Term
Mandibular 2nd molar roots curve
Definition
distally
Term
Mandibular 2nd molar roots names
Definition
mesial distal
Term
Mandibular 2nd molar has how many canals
Definition
2
Term
3rd molars numbers
Definition
Max 1 and 16
Man 17 and 32
Term
3rd molars eruption
Definition
17 to 21 years
Term
3rd molars commonly called
Definition
wisdom teeth
Term
3rd molars are most common to form
Definition
anomolies- malformed crowns and roots
Term
3rd molars when formed correctly resembel
Definition
1st and 2nd molars of their arch
Term
3rd molars roots
Definition
are usually fused
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