DTHY 186 FINAL STUDY GUIDE WITH COMPLETE
SOLUTION!!
what tooth is the cornerstone of the mouth?
Answers :canine
what tooth has a distolingual twist?
Answers :permanent mandibular lateral incisor
what tooth has the longest root in the mouth?
Answers :maxillary canine
when does calcification of permanent teeth begin?
Answers :begins at birth
when does calcification of permanent teeth end?
Answers :completed by 8 with the exception of the third molars
what tooth erupts after maxillary and mandibular primary central incisors?
Answers :primary maxillary lateral incisor (D)
Dental age, if a patient is 13 which teeth are you expecting to see in the mouth?
Answers :By age 13, all primary teeth should be exfoliated and the patient should
have a full compliment of teeth. The 3rd molars may not
be erupted or may present as impacted.
What fetal month do primary teeth begin to calcify?
, Answers :4th fetal month
what fetal month do primary teeth stop calcifying?
Answers :around 3 y/o
what age do you expect #3 to come in?
Answers :6 y/o
root trunk
Answers :Portion from the CEJ to the furcation
furcation
Answers :
root apex
Answers :tip of the root
CEJ
Answers :cementoenamel junction
what are the developmental grooves on central incisors?
Answers :mamelons
incisor lobes
SOLUTION!!
what tooth is the cornerstone of the mouth?
Answers :canine
what tooth has a distolingual twist?
Answers :permanent mandibular lateral incisor
what tooth has the longest root in the mouth?
Answers :maxillary canine
when does calcification of permanent teeth begin?
Answers :begins at birth
when does calcification of permanent teeth end?
Answers :completed by 8 with the exception of the third molars
what tooth erupts after maxillary and mandibular primary central incisors?
Answers :primary maxillary lateral incisor (D)
Dental age, if a patient is 13 which teeth are you expecting to see in the mouth?
Answers :By age 13, all primary teeth should be exfoliated and the patient should
have a full compliment of teeth. The 3rd molars may not
be erupted or may present as impacted.
What fetal month do primary teeth begin to calcify?
, Answers :4th fetal month
what fetal month do primary teeth stop calcifying?
Answers :around 3 y/o
what age do you expect #3 to come in?
Answers :6 y/o
root trunk
Answers :Portion from the CEJ to the furcation
furcation
Answers :
root apex
Answers :tip of the root
CEJ
Answers :cementoenamel junction
what are the developmental grooves on central incisors?
Answers :mamelons
incisor lobes