Chapter 4 Dental Volume 1

Front 1

During the ___ stage dental lamina (patches of epithelial cells) grow into underlying tissues.

Back 1

Bud Stage

Front 2

During this stage aka proliferation in which the cells of the tooth grow and the tooth bud takes a hollowed caplike shape.

Back 2

Cap Stage

Front 3

The last period of growth aka histodifferentiation. The cells form the cementum.

Back 3

Bell Stage

Front 4

The tooth begins to take shape and from through a process called?

Back 4

Morphodifferentiation

Front 5

The deposting of the matrix for the hard dental structures at the end of the Morphodifferentiation.

Back 5

Appostion

Front 6

The process which organic tissue becomes harddened by a depost of calcium or any mineral salts

Back 6

Calcifcation

Front 7

The crown of the tooth has formed and the root begins to develop. The tooth moves into proper position.

Back 7

Eruption

Front 8

When primary teeth get ready falll out and make way for the eruption of permanent teeth. This process is called what?

Back 8

Exfoliation

Front 9

The crown is divided into two parts.

Back 9

Anatomical crown=the portion of the tootch encased in enamel. Clinical crown=the crown exposed in the mouth

Front 10

Embedded in alveolar bone and covered by cementurn.

Back 10

The root

Front 11

The apex (tip of the root) Has a small opening that allows the passage of blood vessels and nerves from the tooth called the apical foramen.

Back 11

Apical foramen

Front 12

A slight indentation that encircles the tootha nd marks the junction of the crown with the root

Back 12

The cervix or cervical line

Front 13

Translucent. Calcified substance that cover the entire anatomic crown of the tooth and proctects the dentin.

Back 13

Enamel

Front 14

A light yellow substance, very prorous, largest portion of the tooth. Transmits pain stimuli by the way of dentinal fibers

Back 14

Dentin

Front 15

Bonelike tissue that covers roots of the teeth in a thin layer. Main function is to anchor the teeth to the bony walls of the tooth sockets

Back 15

Cementum

Front 16

soft tissue of the tooth, develops from the connective tissue of the dental papilla.

Back 16

Dental Pulp

Front 17

The pulp contatins blood vessels and nerves that enter through the

Back 17

Apical Foramen

Front 18

THe chief function of the pulp is the formation of?

Back 18

Dentin

Front 19

The tissues that surround and support the teeth. Support-protect-and provide nourishment to the teeth

Back 19

Periodontium

Front 20

The only tissue considered as both the basic part of the tooth and a component of the periodontium.

Back 20

Cementum

Front 21

The process when the bony portion of the maxilla and mandiable where the teeth are embedded and by by which the roots are supported.

Back 21

Alveolar Process

Front 22

The highest point of the alveolar ridge

Back 22

Alveolar Crest

Front 23

Forms the tooth socket.

Back 23

Alveolar Bone Proper

Front 24

Light pink in color and is keratinized covers the hard palate and ginigiva.

Back 24

Masticatory Mucosa

Front 25

The line that separates the attached gingiva from the lining mucoase

Back 25

Mucogingival Junction

Front 26

Used to incise food. Located in the from of the moth with charp thin edges for cutting (shovel shaped)

Back 26

Incisors

Front 27

Aka canines are at the angles of the mouth. Designed for cutting and tearing.

Back 27

Cuspids

Front 28

AKA premolars. Have two cusps used for cutting and tearing..are wider to crush food

Back 28

Bicuspids

Front 29

Provied a broad surface for grinding and chewing solid masses of food. Has usually four or five cusps.

Back 29

Molars

Front 30

The teeth usually consist of how many teeth

Back 30

32

Front 31

surfaces of a tooth that faces toward the lips of the cheeks

Back 31

facial

Front 32

proximal surface closet to the midline of the arch

Back 32

mesial

Front 33

opposite the mesial oriented away from the midline of the arch

Back 33

Distal

Front 34

faces towards the tongue

Back 34

lingual

Front 35

board chewing surfaces found on posterior teeth (bicuspids and molars)

Back 35

Occlusal

Front 36

The anteroposterior curve in which the mandibular arch forms a concave.

Back 36

Curve of Spee

Front 37

The composite of these curves for a line called the occlusal plane (contact of the upper and lower teeth) The lateral curve is called

Back 37

The curve of wilson

Front 38

A pointed or rounded elevation of enamel found on cuspids and on the chewing surfaces of bicuspids and molars

Back 38

Cusp

Front 39

FOund of the lingual aspects of an anterior tooth. It is a convex mount of enamel localized to the cervial one-third of the crown

Back 39

Cingulum

Front 40

A linear fault that somtimes occurs in a developmental groove by incomplete or imperfect joing of the lobs.

Back 40

fissure

Front 41

A rounded or angular depression of varying size found of the surface of the tooth

Back 41

fossa

Front 42

Only found of the maxillary molar. Consist of an elevated prominence on the occusal surface and extends obliquely from the tips of the mesiolingual cusp

Back 42

Oblique Ridge

Front 43

Aka as the wisdom teeth

Back 43

Third Molar