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Dental Assistant > Week 1 > Flashcards

Week 1 Flashcards

1
Q

Certified Dental T

A

dental laboratory tech who has passed a written national exam and who performs dental lab services as specified by the dentist’s written prescription.

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2
Q

Dental assistant

A

oral healthcare professional trained to provide supportive procedures to the dentist and to patients.

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3
Q

Dental equipment tech

A

specialist who installs and maintains dental equipment.

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4
Q

Dental hygienist

A

licensed oral healthcare professional who provides preventive, therapeutic, and educational services

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5
Q

Dental laboratory tech

A

professional who performs dental lab services as specified by dentist’s written prescriptions. Most likely trained on job as apprentice

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6
Q

Dental public health

A

specialty that promotes oral health through organized community efforts

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7
Q

Dental spa

A

new trend in dentistry that treats patients to a variety of amenities in a spalike atmosphere

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8
Q

Dental supply person

A

representative of a dental supply company who provides dental supplies

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9
Q

Dentist

A

oral healthcare provider licensed to practice dentistry

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10
Q

Detail person

A

representative of a specific company who provides info concerning the company’s product

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11
Q

Endodontics

A

dental specialty that diagnoses and treats diseases of the pulp

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12
Q

Oral and maxillofacial radiology

A

deals with the diagnosis of disease through various froms of imaging, including x-ray

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13
Q

oral and maxillofacial surgery

A

diagnoses and treats conditions of the mouth, face, upper jaw, and associated areas

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14
Q

Oral pathology

A

diagnoses and treats diseases of the oral structures

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15
Q

Orthodontics

A

focuses on preventing, intercepting, and correcting, skeletal and dental problems

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16
Q

Pediatric

A

Concerned with neonatal and adolescent patients

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17
Q

Periodontics

A

Involved with the diagnosis and treatment of diseases of the supporting tissues

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18
Q

Prosthodontics

A

Provides restoration and replacement of natural teeth

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19
Q

Four members of the dental healthcare team

A

Dentist
Dental assistant
Dental hygienist
Dental laboratory technician

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20
Q

None dental specialties

A

Dental public health
Endodontics
Oral and maxillofacial radiology
Oral and maxillofacial surgery
Oral pathology
Orthodontics
Pediatric
Periodontics
Prosthodontics

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21
Q

Minimum length of education for dental hygiene

A

2

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22
Q

Minimum length of education for Ada dental assistant program

A

1

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23
Q

What is required before a dental lab technician can perform a task

A

Written prescription of the dentist

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24
Q

What type of tissue covers the oral cavity

A

Mucous membrane

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25
Q

What are the two regions of the oral cavity

A

Vestibule
Oral cavity proper

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26
Q

What is the anatomical term for the gums

A

Gingiva

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27
Q

What is another term for interdental gingiva

A

Interdental papilla

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28
Q

What is the pear shaped pad of tissue behind the maxillary incisors

A

Incisive papilla

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29
Q

What is the hanging projection of tissue at the border of the soft palate

A

Uvula

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30
Q

What is the term for the upper surface of the tongue

A

Dorsum

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31
Q

Ala

A

Winglike tip of the outer side of the nostril

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32
Q

Angle of the mandible

A

The lower posterior of the ramus

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33
Q

Angular cheilosis

A

Inflammation at the corners of the mouth that may be caused be nutritional deficiency of the B complex vitamins, but most commonly is a fungal condition

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34
Q

Anterior faucial pillar

A

Anterior arch of the soft palate

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35
Q

Anterior naris

A

The nostril

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36
Q

Buccal vestibule

A

Area between the cheeks and the teeth or aveolar ridge

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37
Q

Canthus

A

Fold of the tissue at the corner of the eyelids

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38
Q

Filiform papillae

A

Threadlike elevations that covers most of the tongue

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39
Q

Fordyce’s spots

A

Normal variations that may appear on the buccal mucosa

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40
Q

Frenum

A

Band of tissue that passes from the facial oral mucosa at the midline of the arch to the midline of the inner surface of the lip

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41
Q

Fungiform papillae

A

Knob like projections on the tongue

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42
Q

Gingiva

A

Masticatory mucosa that covers the alveolar processes of the jaws and surrounds the necks of the teeth (gums)

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43
Q

Glabella

A

Smooth surface of the frontal bone. The anatomical part directly above the root of the nose

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44
Q

Incisive papilla

A

Pear shaped pad of tissue that covers the incisive foramen

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45
Q

Isthmus of fauces

A

The opening between the two arches of the soft palate

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46
Q

Labia

A

The gateway to the oral cavity (lips)

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47
Q

Labial

A

Angle at the corner of the mouth where the upper and lower lips join

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48
Q

Labial frenum

A

Band of tissue that passes from the facial oral mucosa at he midline of the arch to the midline of the inner surface of the lip

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49
Q

Linea alba

A

Normal variation noted on the buccal mucosa

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50
Q

Lingual frenum

A

The thin fold of mucous membrane that extends from the floor of the mouth to the underside of the tongue

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51
Q

Mental protuberance

A

Part of the mandible that forms the chin

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52
Q

Mucobuccal fold

A

Base of the vestibule where the buccal meets the alveolar mucosa

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53
Q

Mucogingival junction

A

Distinct line of color change in the tissue where the alveolar membrane meets with attached gingivae

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54
Q

Nasion

A

Midpoint beta the eyes just below the eyebrows

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55
Q

Nasolabial sulcus

A

The groove extending upward between the labial commissure and the nasal ala

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56
Q

Oral cavity proper

A

The space on the tongue side within the upper and lower dental arches

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57
Q

Parotid papilla

A

Small elevation of tissue located on the inner surface of the cheek

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58
Q

Philtrum

A

Rectangular area from under the nose to the midline of the upper lip

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59
Q

Posterior faucial pillar

A

Posterior arch of the soft palate

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60
Q

Root (face)

A

Facial landmark commonly known as the bridge of the nose

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61
Q

Septum

A

Dental dam material located between the holes of the pinched dam. Tissue that divides the nasal cavity into two nasal fossae

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62
Q

Tragus

A

Cartilaginous projection anterior to the external opening of the ear

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63
Q

Uvula

A

Pear shaped projection at the end of the soft palate

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64
Q

Vallate papillae

A

Largest papillae on the tongue, arranged in the form of a V

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65
Q

Vermilion border

A

Darker colored border around the lips

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66
Q

Vestibule

A

Space between the teeth and the inner mucosal lining of the lips and cheeks

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67
Q

Zygomatic arch

A

The arch formed when the temporal process of the zygomatic bone articulates with the zygomatic process of the temporal bone

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68
Q

What are the two sets of teeth people have in their lifetime

A

Primary dentition
Permanent dentition

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69
Q

How many teeth are in each dentition

A

Primary 20
Permanent 32

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70
Q

What is the term for the four sections of the divided dental arches

A

Quadrants

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71
Q

What are the terms for the front teeth and back teeth

A

Anterior
Posterior

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72
Q

What are the four types of teeth

A

Incisors
Canines
Premolars
Molars

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73
Q

Which tooth is referred to as the cornerstone of the dental arch

A

Canine

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74
Q

What are the five surfaces of the teeth

A

Facial
Lingual
Occlusal
Mesial
Distal

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75
Q

What is the name for the space between adjacent teeth

A

Proximal surface

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76
Q

What is the area where adjacent teeth physically touch

A

Contact area

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77
Q

What is the term of the triangular space toward the Gingiva between adjacent teeth

A

Embrasure

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78
Q

What is the term for the junction of the two tooth surfaces

A

Line angle

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79
Q

What is the name for the third of the tooth nearest the end of the root

A

Apical third

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80
Q

What is the name for the position of the teeth when they are in chewing movements

A

Functional occlusion

81
Q

What is the term for teeth that are in poor occlusions

A

Malocclusion

82
Q

What is the name for the curve of the occlusal plane

A

Curve of spee

83
Q

What two types of bacteria primarily cause dental caries

A

Mutans streptococci
Lactobacilli

84
Q

What is the soft, sticky bacterial mass that adheres to the teeth

A

Plaque

85
Q

What are the three factors necessary for the formation of dental caries

A

Susceptible tooth
Fermentable carbohydrates
Specific bacteria

86
Q

What is the term for rapid and extensive formation of caries

A

Rampant caries

87
Q

What is the term for caries that occurs under or adjacent to existing dental restorations

A

Secondary (recurrent) caries

88
Q

What is dental plaque

A

A soft mass of bacterial deposits that covers the tooth surface

89
Q

What is calculus

A

Calcium and phosphate salts in the saliva (tartar)

90
Q

The term periodontal disease includes both

A

Gingivitis
Periodontitis

91
Q

Periodontitis

A

Inflammation of the supporting tissues of the teeth

92
Q

How many basic types of periodontal disease have been identified by the AAP

A

Seven

93
Q

How is the severity of periodontal disease determined

A

Localized (<30% mouth affected)
Generalized (>30% mouth affected)
Assessment of amount of lost attachment (slight or early, moderate, severe or advanced)

94
Q

Which types of hepatitis are spread by exposure to blood

A

B, C, D

95
Q

How is HIV spread

A

Through sexual contact with an infected person and by needle sharing among drug users

96
Q

What tissues are affected by the West Nile virus

A

Brain and spinal cord

97
Q

What microorganism is used as the benchmark for the effectiveness of a surface disinfectant

A

Tubercle bacillus

98
Q

What disease is also known as lockjaw

A

Tetanus

99
Q

What is a sign of the first stage of syphilis

A

Chancre (ulcerating sore)

100
Q

What is a pandemic

A

A global disease outbreak

101
Q

What type of instruments are more often referred to by number than by name

A

Pliers
Forceps

102
Q

What part of the instrument is located between the handle and the working end

A

Hand cutting instruments

103
Q

What are the four uses of the mouth mirror

A

Indirect vision
Light reflection
Retraction
Tissue protection

104
Q

What is the main feature of the working end of an explorer

A

Distinguish areas of calculus and decay

105
Q

What instruments make up the basic setup

A

Mouth mirror
Explorers
Cotton pliers

106
Q

What instrument is used to measure the sulcus of a tooth

A

Periodontal probe

107
Q

Caries

A

Tooth decay

108
Q

Caries risk test

A

Test for cariogenic bacteria

109
Q

Cavitation

A

Formation of a cavity or hole

110
Q

Demineralization

A

Loss of minerals from the tooth

111
Q

Early childhood caries

A

Decay in any primary teeth

112
Q

Fermentable carbohydrates

A

Simple carbohydrates such as sucrose, fructose, lactose, and glucose

113
Q

Fluoride

A

Mineral used in dental products to make teeth more resistant to decay

114
Q

Incipient

A

Tooth decay that is beginning to form or become apparent

115
Q

Lactobacilli

A

Bacteria that produce lactic acid from carbohydrates

116
Q

Mutans streptococci

A

Bacteria primarily responsible for caries

117
Q

Pellicle

A

Thin film coating of salivary materials deposited on tooth surfaces

118
Q

Remineralization

A

Replacement of minerals in the tooth

119
Q

Saliva flow rate test

A

Determines flow rate of saliva in milliliters per minute

120
Q

Xerostomia

A

Dryness of the mouth caused by reduction of saliva

121
Q

Xylitol

A

Ingredient in chewing gum that has an antibacterial effect against decay causing bacteria

122
Q

Gingivitis

A

Inflammation of the gingival tissue

123
Q

Periodontal

A

Referring to the periodontium

124
Q

Periodontium

A

Structures that surround, support, and are attached to the teeth

125
Q

Perioscopy

A

Procedure in which a dental endoscope is used subgingivally

126
Q

Subgingival

A

Referring to the area below the gingiva

127
Q

Supragingival

A

Referring to the area above the gingiva

128
Q

Beveled

A

Characterized by an angle of a surface that meets another angle

129
Q

Blade

A

Flat edge of instrument sharp enough to cut

130
Q

Handle

A

Part of a dental instrument that the operator grasps

131
Q

Nib

A

Blunt point or tip

132
Q

Plane

A

Flat or level surface of the working end of an instrument

133
Q

Point

A

Sharp or tapered end

134
Q

Serrated

A

Having notchlike projections that extend from a flat surface

135
Q

Shank

A

Part of an instrument where the handle attaches to the working end

136
Q

Tactile

A

Having a sense of youth or feeling

137
Q

Working end

A

Part of a dental instrument that is used on the tooth or when dental materials are mixed

138
Q

Latent

A

Dormant

139
Q

Provirus

A

Virus that is hidden during the latency period

140
Q

Per cutaneous

A

Through the skin, such as a needle stick, a cut, or a human bite

141
Q

H5N1

A

A form of avian influenza virus

142
Q

Herpesvirus

A

Causes infections in humans, such as herpes, cytomegalovirus, chickenpox, shingles, mononucleosis, measles, and Kaposi’s sarcoma

143
Q

Upper right quadrant (maxillary)

A

1-8

144
Q

Upper left quadrant (maxillary)

A

9-16

145
Q

Lower left quadrant (mandibular)

A

17-24

146
Q

Lower right quadrant (mandibular)

A

25-32

147
Q

3rd molars (wisdom)

A

1, 16, 17, 32

148
Q

2nd molars

A

2, 5, 18, 31

149
Q

1st molar

A

3, 14, 19, 30

150
Q

2nd pre molars

A

4, 15, 20, 29

151
Q

1st pre molars

A

5, 12, 21, 28

152
Q

Canines

A

6, 11, 22, 27

153
Q

Lateral

A

7, 10, 23, 26

154
Q

Centrals

A

8, 9, 24, 25

155
Q

Baby teeth

A

A-T
No 3rd molars

156
Q

Mandible

A

The bone which contains the lower teeth

157
Q

Maxilla

A

The bone which contains all the upper teeth ( upper jaw)

158
Q

TMJ

A

The moving joint between the mandible and maxilla which facilitates the opening and closing of the jaw

159
Q

Mental foramen

A

Opening in the mandible below the bicuspid area which allows a branch of mandibular nerve to exit and innervate the lower lip (numb the gums)

160
Q

Mandibular foramen

A

Opening on the medial side of the ramus which allows the nerve from the brain to enter the mandible and innervate the lower teeth

161
Q

Condoles

A

Pivoting ball of the ball and socket TMJ which allows the mandible to open

162
Q

Body

A

Part of the mandibular which is horizontal in an upright person and contains the teeth (chin)

163
Q

Ramus

A

Part of the mandible which turns vertically towards the skull and allows rotation of the mandible via the TMJ (jaw)

164
Q

Facial (tooth surfaces)

A

The outer surface of any tooth (next to the cheeks and lips)
Labial and buccal

165
Q

Labial (tooth surfaces)

A

Outer surface of anterior teeth

166
Q

Buccal (teeth surfaces)

A

Outer surface of posterior teeth

167
Q

Palatal (teeth surfaces)

A

On upper teeth on the palatal side (arch)

168
Q

Lingual (teeth surfaces)

A

On lower teeth next to the tongue

169
Q

Mesial (tooth surfaces)

A

The surface of the tooth facing forward, towards the anterior of the mouth

170
Q

Distal (tooth surfaces)

A

The surface of the tooth facing towards the back/posterior of the mouth

171
Q

Occlusal (tooth surfaces)

A

Chewing surface of posterior teeth ( molars and pre molars)

172
Q

Incisal (tooth surfaces)

A

Biting of anterior teeth (centrals, laterals, cuspids or canines)

173
Q

Angles classification

A

System developed by dr. Edward h angle to describe and classify occlusion and malocclusion

174
Q

Apical third

A

Division of the root nearest the tip of the root

175
Q

Buccolingual division

A

Lengthwise division of the crown in a labial or buccolingual direction, consisting of the facial or buccal/labial third, middle third, and lingual third

176
Q

Centric occlusion

A

Maximum contact between the occluding surfaces of the maxillary and mandibular teeth

177
Q

Cervical third

A

Division of the root nearest the neck of the tooth

178
Q

Concave

A

Curved inward

179
Q

Convex

A

Curved outward

180
Q

Curve of spee

A

Curvature formed by the maxillary and mandibular arches in occlusion

181
Q

Curve of Wilson

A

Cross arch curvature of the occlusal plane

182
Q

Deciduous

A

Pertaining to first dentition of 20 teeth. Often call baby teeth or primary teeth

183
Q

Dentition

A

Natural teeth in the dental arch

184
Q

Distoclusion

A

A class 2 in which the mesiobuccal cusp of the maxillary first molar occludes (by more than the width of a premolar) Mesial to the mesiobuccal groove of the mandibular first molar

185
Q

Interproximal surface

A

Area between adjacent tooth surfaces

186
Q

Labioversion

A

The inclination of the teeth to extend facially beyond the normal overlap of the incisal edge of the maxillary incisors over the mandibular incisors

187
Q

Linguoversion

A

Position in which the maxillary incisors are behind mandibular incisors

188
Q

Masticatory

A

Chewing surface of teeth

189
Q

Mesioclusion

A

Term used for class 3 malocclusion

190
Q

Mesiodistal division

A

Lengthwise division of the crown in a mesiodistal (front to back) direction, consisting of the Mesial third, middle thirds, distal third

191
Q

Middle third

A

Division of the root in the middle

192
Q

Mixed dentition

A

Mixture of permanent teeth and primary teeth that occurs until all primary teeth have been lost between age 6 to 12

193
Q

Neutroclusion

A

An ideal mesiodistal relationship between the jaws and the dental arches

194
Q

Occlusion

A

The natural contact of the maxillary and mandibular teeth in all positions

195
Q

Occlusocervical division

A

Crosswise division of the crown that is parallel to the occlusal or incisal surface, consisting the occlusal third, middle third, and cervical third

196
Q

Point angle

A

Angle formed by the junction of three surfaces

197
Q

Sextant

A

One sixth of the dentition

198
Q

Succedaneous

A

Permanent teeth that replace primary teeth

199
Q

Primary teeth

A

No 3rd molar or premolars

Dental Assistant (7 decks)

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