Lecture 2 Terminology Chronology Flashcards
what are the tooth numbering systems
-universal numbering system
- palmer notation system
- FDI system of numbering
What is the palmer notation system used for
ortho
what numbering system do we use
universal numbering system
what are the numbers of the maxillary and mandibular central incisors
maxillary: 8 and 9
mandibular: 24 and 25
what are the numbers of the maxillary and mandibular lateral incisors
maxillary: 7 and 10
mandibular: 23 and 26
what are the numbers of the maxillary and mandibular canines
maxillary: 6 and 11
mandibular: 22 and 27
what are the numbers of the mandibular and maxillary premolars
maxillary: 4,5,12,13
mandibular: 20,21,28,29
what are the numbers of the maxillary and mandibular molars
maxillary: 1,2,3,14,15,16
mandibular: 17,18,19,30,31,32
what is the numbering of the deciduous dentition
a-t
what is the vermilion zone
the red part of the lips
what is the vermilion border
where the red zone meets the skin
what is the nasolabial groove
separates the lip and cheek
what is the philtrum of lip
middle of upper lip
what is the angle/commissure
corner of the mouth
what is the labiomental groove
separates the lips and chin
what is the oral vestibule
slit like space between teeth and lips/cheeks
what is the labia/buccal frena
attachment of the lips and cheeks to the alveolus (bony area surrounding teeth)
what makes up the soft palate
the uvula
what makes up the oropharynx
tonsils, anterior and posterior pillars of the fauces
what are the anterior and posterior pillars of the fauces also called
anterior - palatoglossal arch
posterior - palatopharyngeal arch
where are the sublingual folds located and what are they
located in the floor of the mouth and they are raised folds where submandibular salivary ducts open
what is the lingual frenum
attaches the tongue to the bottom of the mouth
when is the first sign of tooth development in children
6-7 weeks in utero
when do deciduous teeth begin to calcify
13-20 weeks in utero
when have all deciduous teeth calcified
by 18-20 weeks in utero
when do deciduous teeth erupt
6-30 months
what does exfoliation mean
loss of deciduous tooth
when do mandibular central incisors erupt in deciduous dentition
6-8 months
when do maxillary central incisors erupt in deciduous dentition
10 months
when do maxillary lateral incisors erupt in deciduous dentition
11 months
when do mandibular lateral incisoris erupt in deciduous dentition
13 months
when do maxillary first molars erupt in deciduous dentition
16 months
when do mandibular first molars erupt in primary dentition
16 months
when does the maxillar canine erupt in deciduous dentition
19 months
when does the mandibular canine erupt in deciduous dentition
20 months
when does the mandibular second molar erupt in deciduous dentition
27 montsh
when does the maxillary second molar erupt in deciduous dentition
29 months
what is the deciduous eruption pattern
incisors -> first molars -> canines -> second molars
when do kids start losing teeth
6 years old
what are succedaneous teeth
permanent teeth that replace deciduous teeth
what are non-succedaneous teeth and examples
permanent teeth that do not replace deciduous teeth. ex: all permanent molars
when do mandibular molars erupt in permanent dentition
6 years
when do maxillary first molars erupt in permanent dentition
6 years
when do mandibular central incisors erupt in permanent dentition
6-7 years
when do mandibular lateral incisors erupt in permanent dentition
7-8 years
when do maxillary central incisors erupt in permanent dentition
7-8 years
when do maxillary lateral incisors erupt in permanent dentition
8-9 years
when does the mandibular canine erupt in permanent dentition
9-10 years
when does the maxillary first premolar erupt in permanent dentition
10-11 years
when does the mandibular first premolar erupt in permanent dentition
10-11 years
when does the maxillary second premolar erupt in permanent dentition
10-11 years
when does the mandibular second premolar erupt in permanent dentition
10-12 years
when does the maxillary canine erupt in permanent dentition
11-12 years
when does the mandibular second molar erupt in permanent dentiton
11-13 years
when does the maxillary second molar erupt in permanent dentition
12-13 years
when does the mandibular third molar erupt in permanent dentition
17+ years
when does the maxillary third molar erupt in permanent dentition
17+ years
when is root development completed
2-3 years after eruption
how do you figure out when the calcification of crown of teeth completed
1/2 time of eruption and add 1 year
what is the first part of the tooth to calcify
the crown
