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79 Cards in this Set
- Front
- Back
Portal entry of digestive system extends from the lips anteriorly to oropharyngeal isthmus. Posteriorly |
Oral cavity |
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Space between lips and cheeks (externally) Teeth and gingiva (internally) |
Vestibule |
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2 midline folds connecting mucosa on inner aspect of lips to gingiva between central incisor teeth |
Labial frenula |
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Small elevation on buccal mucosa |
Parotid papilla |
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Boundaries of oral cavity proper |
1. Anterior and lateral 2. Posterior 3. Superior 4. Inferior |
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Anterior or lateral |
Teeth and gingiva |
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Oropharyngeal |
Posterior |
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Palete (soft and hard) |
Superior |
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Mylohoid |
Inferior |
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Structure of oral cavity |
1. Lips 2. Frenum 3. Teeth 4. Tongue 5. Palate 6. Mucosa 7. Maxilla 8. Mandible 9. Sakivary glands |
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Consists of only one shape of teeth |
Homodont |
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Several groups of teeth |
Heterodont |
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Consist of two sets of teeth |
Diphyodont |
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Has one set |
Monophyodont |
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Have several set of grouoy of teeth |
Polyohyodont |
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System indentifying the kind of tooth. Its position in the oral cavity and nuner of e/a kind |
Dental formula |
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Primary |
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Primary |
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Primary (dentitions) |
I 2 C 1 M 2 |
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Permanent (dentitions) |
I 2 C 1 PM 2 M 3 |
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System identifying a toothe mm and it's position to the oral cavity with the use of symbol such as numbers and letters |
Dental notation |
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Uses vertical line to indicate whether the tooth is on the right or left; horizontal for maxi or Mandi |
Palmer's dental notation |
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1st number is the quadrant 2nd number is the tooth within the quadrant |
FDI/ 2 digit system |
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Uses number 1 to 32 to permanent A to T for primary; each tooth as has its own numerb |
Universal/ army type |
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Anatomical parts of the tooth |
1. Crown 2. Neck 3. Root 4. Apex |
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2 kinds of crown |
Anatomical Clinical |
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Visibil crown |
Clinical |
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Type of crown Covered by enamel |
Anatomical |
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Elevations |
Cusp Ridges Tubercle Mamelons |
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Name the Depressions: |
Fossa Fissure Pit Sulcus Groove |
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Bone of the tooth socket |
Alveolus |
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Portion of the jaw serving as support to the tooth |
Alveolar process |
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Space or figure formed by two diverging lines |
Angle |
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Tip of the toot's root |
Apex |
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Surface of a tooth parallel to its long axis |
Axial surface |
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Tooth with 2 cusps |
Bicuspid |
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Pertaining to the cheeks |
Buccal |
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Covers the root of the tooth in a thin layer |
Cementum |
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The point on a tooth that touches an opposed tooth |
Contact area |
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Knife like sharpened working angle |
Cutting edge |
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Pointed portion of the tooth |
Cusp |
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Single cusped tooth |
Cuspid |
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1st set of the teeth on human |
Deciduous teeth |
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Beneath the enamel and cementum |
Dentin |
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Distant from the median |
Distal |
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Opening that widens outwardly or inwardly |
Embrassure |
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Hard calcified tissue |
Enamel |
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Developmental break) fault in the tooth enamel |
Fissure |
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Irregular depression/ concavity |
Fossa |
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Soft tissue; encircling the necks of the erupted teeth |
Gingiva |
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Narrow elongated depression |
Groove |
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Shallow groove or line between the primary parts of the crown or root |
Developmental groove |
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Crossed by developmental groove |
Sulcate groove |
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Shallow linear depression on the tooth Surface |
Supplemental groove |
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Tooth for cutting |
Incisor |
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Space between adjacent teeth in a dental arch |
Interproximal space |
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Lips |
Labial |
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Tongue |
Lingual |
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3 rounded protuberance found on a newly erupted teeth |
Mamelons |
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Near the median |
Mesial |
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Bitting surface |
Occlusal surface |
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2nd set of thr teeth |
Permanent |
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Small pinpoint depression |
Pit |
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Connective tissue containing blood vessels and nerve tissue |
Pulp |
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Space between tooth w/c contains pulp |
Pulp cavity |
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Portion of the pulp cavity contained in the crown |
Pulp chamber |
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Portion of pulp cavity inside the root of a tooth |
Root canal |
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Any linear elevation on the surface of the tooth |
Ridge |
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Ridge that Descends from the tips of the cusp |
Triangular ridge |
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Union of 2 triangular ridge |
Transverse ridge |
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Rige crossing obliquely |
Oblique ridge |
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Rounded borders of the enamel |
Marginal ridge |
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Distinct ridge on bucal surface |
Buccogingival ridge |
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Ridge on lingual Surface |
Linguogingival ridge |
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Bony portion separating 2 adjacent teeth |
Septum |
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Bony portion separating 2 adjacent teeth |
Septum |
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Permanent teeth |
Succedaneous teeth |
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Long depression on the tooth |
Sulcus |
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Smallest elevation on some portion of the crown |
Tubercle |