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Health Professions > CHAPTER 11 Key terms > Flashcards

CHAPTER 11 Key terms Flashcards

FDA

1
Q

Angles classification

A

angles describing the occlusion and malocclusion

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2
Q

Centric Occlusion

A

the maximal contact between the occluding surfaces of Max. and Man. teeth

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3
Q

Distoclusion

A

the mesiobuccal cusp of Max. 1st molar occludes the mesial to the Man. mesiobuccal groove on the 1st molar (malocclusion)

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4
Q

Occlusion

A

Maxillary and mandibular teeth form a full closed position

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5
Q

Functional occlusion

A

the contact of teeth during chewing and biting movements

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6
Q

Malocclusion

A

Abnormal relationship with Max. and Man. in centric occlusion

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7
Q

Neutroclusion (Class 1) of Angles classification

A

mesiobuccal cusp on max. 1st molar occludes with mesiobuccal groove on the Man. 1st molar

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8
Q

Labioversion (Division 1)

A

incline of teeth to extend facially beyond the normal overlap of the incisal edge of the max. Incisors over the Max. and Man. incisors

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9
Q

Linguoversion

A

Position of the Maxillary incisors behind the Mandibular Incisors

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10
Q

Point angle

A

Angle formed by the junction of three surfaces

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11
Q

Mesioclusion

A

Term used for class 3 malocclusion

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12
Q

Line angle

A

Junction of two tooth surface walls

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13
Q

CLASS 1

A

The Mesiobuccal cusps first molar occludes with the mandibular Mesiobuccal groove 1st molar

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14
Q

CLASS 2 (DIVISION 1)

A

Maxillary anterior incisors protrude facially from the mandibular anterior incisors, with a deep overbite.

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15
Q

CLASS 2 (DIVISION 2)

A

Maxillary central incisors are upright. Lateral Incisors over-lap the central incisors with a deep overbite

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16
Q

CLASS 3

A

Maxillary incisors in complete cross bite, Mandibular overlaps Maxillary

17
Q

Anterior

A

Front

18
Q

apical third

A

division of the root nearest the tip of the root

19
Q

buccal surface

A

tooth surface closest to the inner cheek

20
Q

Cervical Third

A

Division of the root nearest the neck of the tooth

21
Q

Curve of Spee

A

Curvature formed by the maxillary and mandibular arches in occlusion

22
Q

Curve of Wilson

A

cross - arch curvature of the occlusal plane

23
Q

embrasure

A

Triangular space in a gingival direction between the proximal surfaces of two adjoining teeth in contact

24
Q

interproximal

A

the space between two adjacent tooth surfaces

25
Q

incisal surface

A

the chewing surface of anterior teeth

26
Q

malocclusion

A

occlusion that is deviated from class 1 normal occlusion

27
Q

middle third

A

division of the root in the middle

28
Q

occlusal surface

A

the chewing surface of posterior teeth

29
Q

proximal surfaces

A

surfaces next to each other when teeth are adjacent in the arch

30
Q

quadrant

A

one quarter of the dentition

31
Q

Sextant

A

one sixth of the dentition

32
Q

succedaneous

A

permanent teeth that replace primary teeth

Health Professions (23 decks)

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