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Tooth Structure
Tooth Structure Cont.
Tooth Structure Prt 3
Primary Teeth
Numbers/letters
100
Portion of the tooth that is always covered by enamel and never changes
Anotomic Crown
100
the portion of the tooth that is embedded into the alveolus and covered with cementum
Root
100
The tapered end of the root tip
Apex
100
Primary dentition has ____ # of teeth
20
100
27
Mandibular Right Cuspid/Canine
200
Bone like rigid conective tissue that covers the root of the tooth and anchors the tooth in the socket
Cementum
200
The portion of the tooth that is visible in the mouth
Clinical Crown
200
teh socket itself that the tooth is anckored in
Alveolus
200
Primary dentition stage is from
0 - 6 years
200
M
Mandibular Left Primary Cuspid/Canine
300
The prominent edge of the gingiva surrounding the tooth
Gingival Crest
300
The hardest meterial in the body, can be brittle, and withstand 100,000 lbs of presure
Enamel
300
Space between the tooth and the free gingiva
Gingival Sulcus
300
A combination of both Primary teeth and Permanent teeth make up this dentition periord
Mixed Dentition
300
I
Maxillary left Primary 1st molar
400
Thin compact bone that lines the alvolar socket.
Lamina Dura
400
Portion of the pulp that carries the nerve and blood supply to the cusps
Pulp Horns
400
Natural opening at the apex of each root allowing nerves and blood supply to pass through
Apical Foramen
400
How many pre-molars are there in the primary dentition
0
400
Q
Mandibular Right Primary Lateral Incisor
500
Very porous like a box of straws and made up of mineralized living tissue
Dentin
500
Where the enamel and the cementum meet, distinguishs between the crown and root
CEJ (Cemento-enamel Junction)
500
Dense conective tissue that conects the cementum with the aveolar bone
Periodontal Ligament
500
What teeth are missing from the primary dentition
1st and 2nd pre-molars, and 3rd molars
500
What are the teeth numbers for the Wisdom teeth/3rd molars
1, 16, 17, and 32