DA chapter 9 test review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| T/F....First molars erupt before cuspids/canines | True
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| T/F....The root and crown are divided by the cervical line | True
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| T/F....Deciduous teeth have larger pulp chambers and extra care must be taken when coronal polishing to prevent overheating the tooth | True
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| T/F....In the permanent detention wisdom teeth are referred to as 3rd molars | True
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| The oral cavity has how many quadrants? | Four
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| How many deciduous teeth are in each arch? | Ten
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| The adult detention has on average how many permanent teeth? | Thirty two
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| Canine/Cuspid to Canine/Cuspid teeth are all... | Anterior teeth
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| When does a persons first tooth erupt? | Six months
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| All deciduous teeth are fully erupted by what age? | 3 years
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| What age group has mixed detention? | six to twelve
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| Usually by age_____all deciduous teeth have been exfoliated. | Twelve
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| What age does the first permanent tooth erupt? | 6 years
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| Which permanent teeth are not succudaneous? | 1st, 2nd and 3rd molars
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| The first permanent teeth to erupt are? | Mandibular 1st molars
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| The clinical crown is defined as__________? | The part of the tooth that is visible in the mouth
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| All teeth have how many surfaces? | Five
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| The tooth surface on the side of the tongue is called? | lingual
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| The tooth surface on the cheek side is called? | buccal
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| The opening in the apical portion of the root is called? | The apical foramen
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| A tooth with two roots is called? | Bifurcated
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| The convex area on the lingual surface of an anterior tooth is called? | The cingulum
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| A shallow rounded or angular depression found on the tooth surface is called? | A fossa
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| The dividing point of a multiple rooted tooth is a________ | furcation
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| The three bulges on the incisal edge of a newly formed tooth are called? | mamelons
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| The elevated area of enamel that forms the mesial and distal borders is called? | The marginal ridge
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| an elevated area of enamel that extends obliquely across the occlusal of a tooth is called? | The oblique ridge
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| The union of two triangular ridges that produce one ridge is called? | The transverse ridge
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| Which teeth play an important role in speech? | The central incisors
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| which teeth are sometimes congenitally missing? | maxillary laterals
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| Which teeth are the cornerstone of the mouth? | The canines/cuspids
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| Which tooth has the longest root in the maxillary arch? | The canine/cuspid
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| Which pre molar has 2 roots? | Maxillary 1st
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| Which pre molar is most often removed for orthodontic purposes? | The Maxillary 1st pre molar
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| Which tooth has the cusp of carabelli? | The Maxillary 1st molar
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| What is the smallest tooth in the permanent dentition? | the mandibular central
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| Which tooth has a nonfunctional lingual cusp? | Mandibular 1st pre molar
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| Which tooth has 2 pulp canals in one root? | Mandibular 1st molar
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| Which tooth appears to have 4 equal sized cusps? | Mandibular 2nd molar
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| Which teeth in the permanent detention are the farthest from the midline? | The 3rd molars
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| Where 2 proximal sides of the tooth come together and touch is called? | The contact
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| The developmental groove resulting from an imperfect union where the lobes come together and decay is often initiated is called? | A fissure
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| A linear depression forming a groove that extends from the middle of the buccal surface to the occlusal surface is called? | The buccal groove
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| What is furcation? | The dividing point of a multirooted tooth
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| What is an oblique ridge? | Elevated area of enamel that extends obliquely across the occlusal of the tooth
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| What is the supplemental groove? | Shallow linear groove that radiates from the developmental groove
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| What are marginal ridges? | elevated area of enamel that forms the mesial and distal borders
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Created by:
Robyn Brandenburg
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