How can we help?

You can also find more resources in our Help Center.

Study sets matching "dental anatomy"

Study sets
Classes
Users

Study sets matching "dental anatomy"

120 terms
Dental Anatomy
Upper Arch Is Named?
Lower Arch is Named?
Considering the two sets of human Dent…
How many teeth in the permanent dentit…
Maxillary
Mandibular
Primary Dentition
32 (16 on each arch, 8 on each Quadrant).
Upper Arch Is Named?
Maxillary
Lower Arch is Named?
Mandibular
129 terms
dental anatomy:
midline, median line or mid sagittal p…
maxillary right (UR)... maxillary left (U…
heterodont
homodont
divides the face and each arch into right and left sides
name the 4 quadrants
composed of several different types of teeth which perform di…
lower animals teeth. composed of only one type of teeth ... ex-…
midline, median line or mid sagittal p…
divides the face and each arch into right and left sides
maxillary right (UR)... maxillary left (U…
name the 4 quadrants
11 terms
Dental Anatomy
Primary (Deciduous) Dentition
Secondary/Permanent (Succedaneous) Den…
Anatomic Crown
Anatomic Root
The first set of teeth consisting of 20 teeth (central inciso…
The natural teeth present throughout life consisting of 32 te…
The part of the tooth covered by enamel
The part of the tooth covered by cementum
Primary (Deciduous) Dentition
The first set of teeth consisting of 20 teeth (central inciso…
Secondary/Permanent (Succedaneous) Den…
The natural teeth present throughout life consisting of 32 te…
27 terms
Anatomy- Dental
Brachydont teeth have a shorter crown…
1. Crown: space from above the gumline…
Gnathic= jaw... Aniso=different... Differen…
Certain teeth are shaped differently d…
What is the difference between brachydont and hypsodont teeth?
Identify the structures labeled 1-9 and briefly describe them
Define anisognathic
Define heterodonty. Dscribe the function of the teeth in the…
Brachydont teeth have a shorter crown…
What is the difference between brachydont and hypsodont teeth?
1. Crown: space from above the gumline…
Identify the structures labeled 1-9 and briefly describe them
27 terms
Dental Anatomy
Incisors
canines
premolar
molar
bite and cut food
pierce or tear food
assist molars in griding
grind food due to large occlusal tables
Incisors
bite and cut food
canines
pierce or tear food
106 terms
dental anatomy
midline
occlusion
quadrants
dentition
the imaginary line that divides the body into right and left…
the manner in which maxillary and mandibular teeth contact
one fourth of the dentition, dividing the mouth into right an…
set or teeth
midline
the imaginary line that divides the body into right and left…
occlusion
the manner in which maxillary and mandibular teeth contact
83 terms
Dental Anatomy
Cementum
Cementum and enamel at the CEJ
Acellular cementum
Cellular cementum
Most similar to bone... 65% inorganic... 35% organic... Thickest at th…
60% overlap- cementum overlaps the enamel ... 30% meet- cementum…
Covers the entire anatomical root... Attaches tooth to the bone…
Appears at the apex of the root and can continually reproduce…
Cementum
Most similar to bone... 65% inorganic... 35% organic... Thickest at th…
Cementum and enamel at the CEJ
60% overlap- cementum overlaps the enamel ... 30% meet- cementum…
13 terms
Dental Anatomy
Primary teeth
Permanent teeth
Cuspids
Bicuspids
deciduous teeth
succedaneous teeth
canines
premolars
Primary teeth
deciduous teeth
Permanent teeth
succedaneous teeth
35 terms
Dental anatomy
A crown and one or more roots
Dentine
Enamel
Cementum
A mammalian tooth consists of?
What is the tooth primarily made up of?
The crown is usually covered in a layer of?
The root is usually coated with?
A crown and one or more roots
A mammalian tooth consists of?
Dentine
What is the tooth primarily made up of?
24 terms
Dental Anatomy
Median Plane
Midsagittal
Median Plane
Saggital plane
Midsagittal aka
Median Plane aka
A longitudinal plane that divides the body into right and lef…
Any plane parallel to the median diving the body into right a…
Median Plane
Midsagittal aka
Midsagittal
Median Plane aka
13 terms
Dental anatomy
Crown
Root
Dentin
Apex
Exposed part of tooth
Part of tooth below gum line
Odotoblast (porous layer between E/p or c)
Deepest part of root
Crown
Exposed part of tooth
Root
Part of tooth below gum line
27 terms
Dental Anatomy
Cementum
Dentin... -Reparative dentin forms in res…
Enamel
Pulp
Most similar to bone; thickest at the apex; irregularities se…
Forms the largest portion of both root and crown; continues t…
Formed by the ameloblasts; thickest near crown tips and thinn…
Nourishes the tooth through blood vessels; produces odontobla…
Cementum
Most similar to bone; thickest at the apex; irregularities se…
Dentin... -Reparative dentin forms in res…
Forms the largest portion of both root and crown; continues t…
116 terms
Dental anatomy
Difference between clinical and anatom…
What teeth compose the anterior class?
What muscle are the anterior teeth in…
What are the functions of the incisors?
From CEJ to end of tooth is anatomical. It is covered by enam…
- Incisors (4 per side) ... -Canines (2 per side)
The orbicularis oris
1) To cut food... 2) Effects articulation... 3) Lip support... 4) Guid…
Difference between clinical and anatom…
From CEJ to end of tooth is anatomical. It is covered by enam…
What teeth compose the anterior class?
- Incisors (4 per side) ... -Canines (2 per side)
Dental Anatomy
Alveolus
Alveolar bone (or process)
Line angle
Point angle
The cavity (i.e. socket) in the alveolar process of the maxil…
The bony processes of the maxilla or the mandible that contai…
The angle formed by the junction of two (tooth) surfaces alon…
The angle formed by the junction of three (tooth) surfaces at…
Alveolus
The cavity (i.e. socket) in the alveolar process of the maxil…
Alveolar bone (or process)
The bony processes of the maxilla or the mandible that contai…
37 terms
Dental Anatomy Terminology
Maxillary
Mandibular
Mesial
Distal
of or pertaining to the upper arch of the mouth
of or pertaining to the lower arch of the mouth
(External tooth surface) - towards the center line of the den…
(External tooth surface) - away from the center line of the d…
Maxillary
of or pertaining to the upper arch of the mouth
Mandibular
of or pertaining to the lower arch of the mouth
95 terms
Dental Anatomy/Dental Morphology
The boys standing erect with the feet…
The vertical plane that divides the bo…
The stages of prenatal development are…
When are the first signs of tooth deve…
Anatomic Position
Midsagittal Plane
preimplantation, embryonic, and fetal periods
When the embryo is five to six weeks old.
The boys standing erect with the feet…
Anatomic Position
The vertical plane that divides the bo…
Midsagittal Plane
62 terms
dental anatomy
Which of the following describes the u…
Canines are the _______ of the mouth
Another term for the triangular ridge…
Which of the following features distin…
Cross or plus sign
Cornerstone
The lingual cusp ridge of the mesial buccal cusp
Number of cusps
Which of the following describes the u…
Cross or plus sign
Canines are the _______ of the mouth
Cornerstone
39 terms
Dental Anatomy
Alveolar Process
Alveolus
Anatomic root
Anterior
The bone that surrounds and supports the teeth
the bony socket in which the tooth is held
Tooth root
Toward the front
Alveolar Process
The bone that surrounds and supports the teeth
Alveolus
the bony socket in which the tooth is held
219 terms
Dental Anatomy exam 1
Dental Anomalies are most often seen
dental anomalies outcome
Enamel Hypoplasia
Hypocalcification
third molars, maxillary lateral incisors and mandibular secon…
can cause restorative and space problems
Term encompasses all defects of enamel thickness... Lack of comp…
Disturbance in calcification of enamel during tooth formation
Dental Anomalies are most often seen
third molars, maxillary lateral incisors and mandibular secon…
dental anomalies outcome
can cause restorative and space problems
38 terms
Dental Anatomy Exam 2
In the maxillary arch, facial embrasur…
Maxillary Canine contacting maxillary…
Mesial portions of crowns are generall…
Permanent molar roots are individually…
Maxillary Occlusal Embrasures - maxillary teeth normally tape…
Maxillary Facial Embrasures
Tooth form generalizations
Primary vs. Permanent Roots
In the maxillary arch, facial embrasur…
Maxillary Occlusal Embrasures - maxillary teeth normally tape…
Maxillary Canine contacting maxillary…
Maxillary Facial Embrasures
127 terms
Dental Anatomy
Primary Dentition Period
Mixed Dentition Period
Permanent dentition Period
Deciduous Normal Eruption Sequence
That period during which only deciduous teeth are present and…
Period during which both deciduous and permanent teeth are pr…
That period when only permanent teeth are present and which b…
1. Mandibular Central incisor ... 2. Mandibular lateral incisor…
Primary Dentition Period
That period during which only deciduous teeth are present and…
Mixed Dentition Period
Period during which both deciduous and permanent teeth are pr…
162 terms
Dental Anatomy Exam 2
Smallest embrasure in the mandibular a…
Largest embrasure in the mandible
Largest embrasure in the mandibular an…
(Maxillary arch) Mesial contact areas…
At the midline
Between canine and first premolar
Between lateral incisor and canine
Facial
Smallest embrasure in the mandibular a…
At the midline
Largest embrasure in the mandible
Between canine and first premolar
89 terms
Dental Anatomy
Heredity
family tendency
congenital
macrodontia
due to genetic makeup
might be inherited but not for certai
condition that occurs at or before birth
teeth too large
Heredity
due to genetic makeup
family tendency
might be inherited but not for certai
99 terms
Dental Anatomy Exam 1
Clinical crown
Anatomic crown
Axial surfaces
Proximal surfaces
The portion of the tooth that is clinically visible
The portion of the tooth covered by enamel
Mesial, distal, facial, and lingual surfaces
Can only be either mesial or distal... (Distal third molar surfa…
Clinical crown
The portion of the tooth that is clinically visible
Anatomic crown
The portion of the tooth covered by enamel
Dental anatomy
Ectoderm (outer layer)
Mesoderm... (Middle layer)
Endoderm... (Inner layer)
1st Branchial arch
Skin, brain, spinal cord, hair, nails
Bones, muscles,kidney, pulp
Lining of digestive system, linking of lungs
Mandibular arch forms the bones and muscles and also nerves o…
Ectoderm (outer layer)
Skin, brain, spinal cord, hair, nails
Mesoderm... (Middle layer)
Bones, muscles,kidney, pulp
26 terms
Dental Anatomy: Dental Anomalies
Concrescence
Fusion
Gemination
Dilaceration
-Fusing of two independently formed teeth occurring after roo…
-The union of two separate tooth germs... -Always shares dentin…
-A single tooth dividing or twinning ... -Has two complete or in…
Twisting or bending of root
Concrescence
-Fusing of two independently formed teeth occurring after roo…
Fusion
-The union of two separate tooth germs... -Always shares dentin…
250 terms
Dental Anatomy Midterm Review
Triangular Ridge
Transverse Ridge
Oblique Ridge
What does the epithelial diaphragm det…
top of cusp to central groove of occlusal surface
made up of 2 triangular ridges from buccal to lingual
diagonal ridges, buccal to lingual, made up of triangular rid…
# of roots
Triangular Ridge
top of cusp to central groove of occlusal surface
Transverse Ridge
made up of 2 triangular ridges from buccal to lingual
130 terms
Dental Anatomy
Incisal Edge
Canine
Molars
Premolars
biting edge of the tooth
hold and grasp food ; appear more yellow in colour due to thi…
4 or more cusps ... * perm max molars, 16 and 26, have two faci…
2 cusps ; three lobes on facial and one lobe on lingual ... * m…
Incisal Edge
biting edge of the tooth
Canine
hold and grasp food ; appear more yellow in colour due to thi…
Dental Anatomy
Dental Set
Dental Arch
Dental Class
Dental Type
Permanent VS Deciduous (primary)... 1st thing listed on proper n…
Maxillary vs Mandibular... 2nd thing listed on proper naming
Incisor, Canine, Premolar, Molar... last thing listed on proper…
1st, 2nd, 3rd, lateral, central... 4th thing listed on proper na…
Dental Set
Permanent VS Deciduous (primary)... 1st thing listed on proper n…
Dental Arch
Maxillary vs Mandibular... 2nd thing listed on proper naming
8 terms
Dental Anatomy
Wisdom teeth or third molar
Posterior
Anterior
Medial
1,16,17,32
1-5, 12- 21, 28 to 32
6,11,22,27
Refers to the middle of the body, i.e. The exact middle of th…
Wisdom teeth or third molar
1,16,17,32
Posterior
1-5, 12- 21, 28 to 32
70 terms
Dental Anatomy
Occlusion
Centric Relation
Centric Relation
Static Occlusion
Relationship of the mandibular and maxillary teeth when the t…
Relationship of the upper jaw to the lower jaw
It's a relationship of the structural features of the TMJ
Relationship of the upper teeth to the lower teeth; the great…
Occlusion
Relationship of the mandibular and maxillary teeth when the t…
Centric Relation
Relationship of the upper jaw to the lower jaw
49 terms
Dental Anatomy
Commissure
Vestibule
Alveoler mucosa
Gingiva
Corner of lips
A vaulted space with the anterior border-being the lips and t…
Loosely attached and moveable-mucosa between the mucobuccal f…
Firmly attached mucosa covering the bone
Commissure
Corner of lips
Vestibule
A vaulted space with the anterior border-being the lips and t…
29 terms
Dental Anatomy
intercondylar distance
occlusion
lateral movement
overbite
distance between the two condyles
functional relationship of mandibular teeth with maxillary te…
left and right movements of the mandible
abnormal degree of vertical overlap of upper incisors over th…
intercondylar distance
distance between the two condyles
occlusion
functional relationship of mandibular teeth with maxillary te…
69 terms
Dental Anatomy (Dental Anomalies)
Patients exhibit variations that chara…
When a baby is born with teeth, they a…
Neonatal teeth emerge during the _____…
Aplasia can be either ________________…
familial
not well developed... natal teeth
first
developmental or congenital
Patients exhibit variations that chara…
familial
When a baby is born with teeth, they a…
not well developed... natal teeth
214 terms
Dental Anatomy
primary teeth calcification starts at
Earliest evidence of enamel formation…
At what age do all the premolars begin…
8 yr old boy break permanent maxillary…
4-6 months (2nd trimester)
Birth (6 year 1st molars began calcification @ birth)
2 years old
2 more years
primary teeth calcification starts at
4-6 months (2nd trimester)
Earliest evidence of enamel formation…
Birth (6 year 1st molars began calcification @ birth)
68 terms
Dental anatomy
Morphodifferentiation
Cytodifferentiation
tooth germ
Stratum intermedium
unequal proliferation of bud cells → cap
the epithelial cells begin to differentiate into four distinc…
enamel organ... dental papilla... dental sac (dental follicle)
spindle shaped cells adjacent to IEE... -essential for enamel fo…
Morphodifferentiation
unequal proliferation of bud cells → cap
Cytodifferentiation
the epithelial cells begin to differentiate into four distinc…
33 terms
Dental Anatomy
Buccal mucosa
Labial mucosa
Alveolar
Alveolar mucosa
Inside of cheek
Inside of lip
Bones that holds the teeth
Mucosa that covers the alveolar bone
Buccal mucosa
Inside of cheek
Labial mucosa
Inside of lip
29 terms
Dental Anatomy
Human Dentition
Maxillae
Maxillary Teeth
Mandible
The teeth that are located in the upper and lower jaws are co…
The upper jaw is known as the maxillae.
The teeth located in the maxillae form an arch
The lower jaw
Human Dentition
The teeth that are located in the upper and lower jaws are co…
Maxillae
The upper jaw is known as the maxillae.
47 terms
Dental Anatomy
Enamel Dysplasia
Enamel Hypoplasia
enamel hypocalcification
Amelogenisis Imperfecta
abnormal enamel development
inhibition of enamel formation, refers to maturation
inhibition of the calcification of enamel, refers to developm…
thin enamel, stained various shades of yellow and brown, easi…
Enamel Dysplasia
abnormal enamel development
Enamel Hypoplasia
inhibition of enamel formation, refers to maturation
65 terms
Dental anatomy
Carbs/acidity
Anatomy
Physiology
Anatomical Position
2 things that break down enamel
Branch morphology structure body parts
Functions of the body parts
Body in vertical postion ... Face/palms facing forward
Carbs/acidity
2 things that break down enamel
Anatomy
Branch morphology structure body parts
305 terms
300 DENTAL ANATOMY FACTS
The primary tooth that has the most di…
The lingual cusp of the maxillary prem…
The primary maxillary 2nd molar genera…
Mamelons that remain beyond the age of…
Mandibular 1st molar (note: cervical ridge is MF)
mesial (the first more than the second)
cusp of Carabelli
indicate an open bite
The primary tooth that has the most di…
Mandibular 1st molar (note: cervical ridge is MF)
The lingual cusp of the maxillary prem…
mesial (the first more than the second)
23 terms
Dental Anatomy
Enamel is?
Cementum is?
Dentine is?
Pulp & Pulp Cavity is?
Exterior covering of tooth above gum line. Hardest substanc…
The continuation of enamel but below the gum line, around t…
The bulk of tooth. Under the cementum. Contains pulp cavity i…
Contains blood vessels & sensory nerves. Found above and belo…
Enamel is?
Exterior covering of tooth above gum line. Hardest substanc…
Cementum is?
The continuation of enamel but below the gum line, around t…
59 terms
Dental Anatomy: Dental Anomalies
Embryonic development result in what 3…
WHat are the 3 causes of dental anomal…
What is True Anodontia?
What is it called when there is 1 or m…
1. Absence... 2. Excess... 3. Deformity
1. Heredity ... 2. Developmental Disorder... 3. Metabolic Disorder
Total Congenital Absence of all teeth
Hypodontia
Embryonic development result in what 3…
1. Absence... 2. Excess... 3. Deformity
WHat are the 3 causes of dental anomal…
1. Heredity ... 2. Developmental Disorder... 3. Metabolic Disorder
170 terms
Dental Anatomy
Why may Homecare be difficult for pati…
What is the area of the dental science…
What is a line that is formed by junct…
What is the method by which the teeth…
Because these changes, such as crowding, may promote dental b…
Dental Anatomy
Line Angle
Occlusion
Why may Homecare be difficult for pati…
Because these changes, such as crowding, may promote dental b…
What is the area of the dental science…
Dental Anatomy
29 terms
Dental Anatomy
Maxillary Canines tooth number
Mandibular Canines tooth number
Eruption date for Max canine
Eruption date for Mandibular canine
6 and 11
22 and 27
11-12 yrs
9-10 yrs
Maxillary Canines tooth number
6 and 11
Mandibular Canines tooth number
22 and 27
27 terms
Dental Anatomy
Clinical crown
Anatomical crown
Clinical root
Anatomical root
Part of crown seen superior to GM
Entire crown of tooth completely covered by enamel whether er…
Unerupted part of root embedded below gingival crest
Entire root below CEJ
Clinical crown
Part of crown seen superior to GM
Anatomical crown
Entire crown of tooth completely covered by enamel whether er…
18 terms
Dental anatomy
Maxilla
Mandible
Muscle and ligaments
Range of motion of the mandible
Upper jaw and contains upper teeth
Lower jaw and contains the lower teeth.
Enables the jaw to open and close
Is defined by the temporomandibular joint which is a hinge an…
Maxilla
Upper jaw and contains upper teeth
Mandible
Lower jaw and contains the lower teeth.
15 terms
Dental Anatomy
Cusps
Tubercles
Cusp of Carabelli
Cinglum
elevated & pointed projections of various sizes & shapes on c…
Rounded/pointed projections on crowns of teeth, smaller than…
tubercule on the mesial part of the lingual surface of maxill…
large rounded eminence on the lingual surface of all perm. &…
Cusps
elevated & pointed projections of various sizes & shapes on c…
Tubercles
Rounded/pointed projections on crowns of teeth, smaller than…
716 terms
Dental Anatomy
anterior tooth with greatest mesiodist…
incisor with closest mesiodistal and i…
tooth whose incisal curvature of the c…
two teeth where a line that bisects th…
maxillary central incisor
maxillary central incisor
maxillary central incisor
maxillary central incisor... maxillary lateral incisor
anterior tooth with greatest mesiodist…
maxillary central incisor
incisor with closest mesiodistal and i…
maxillary central incisor
22 terms
Dental Anatomy
Supporting cusps
Class 1
Class 2
Class 3
cusps that contact opposing teeth along the central fossa occ…
mandible is similar in size to maxilla
mandible is smaller than maxilla
mandible is greater than maxilla
Supporting cusps
cusps that contact opposing teeth along the central fossa occ…
Class 1
mandible is similar in size to maxilla
1 of 10