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Anatomy and Anesth.
Week 1
| Question | Answer |
|---|---|
| Alveolar Process | outward bone growth on the border of the maxilla and mandible |
| Ankylosis | Tooth fuses to bone |
| Apex | Root end of the tooth |
| Apical foramen | Hole at the root tip for nerve and vessel passage |
| Bifurcation | Branching into two parts |
| Cementoenamel junction | tooth area where cement and enamel tissues meet |
| Cementum | Tissue covering the root of the tooth |
| Clincial Crown | The portion of the tooth that is visiable in the mouth |
| Contacts | Surface point where two teeth meet,side by side |
| Anatomical Crown | Portion of tooth covered by enamel |
| Cusp of carabelli | Extra cusp present on the lingual surface of the max. first molar |
| Dentin | Main tissue of the tooth, surrounds the pulp |
| Embrasures | Gap area of two teeth, beneath contact area and gingival crest. |
| Enamel | Outer covering of the crown of a tooth |
| Eruption | Growth stage where tooth enters oral cavity |
| Impaction | Covering or interference of normal growth |
| Incisive Papilla | Tissue growth situated in anterior of the palate behind max. centrals |
| Lamina Dura | Membrane covering or lining of tooth area |
| Malocclusion | Irregular or improper occlusion |
| Median | Sagittal plane or midline |
| Mentum | Chin |
| Motor Nerves | Nerves that send impulses for a muscle to move |
| Occlusion | Articulation of teeth |
| Odontoclasts | Cells that break down hard tooth surface, causing resorption |
| Orbit | Eye socket |
| Periodontal Ligament | Ligament attachment around the tooth |
| Pulp Chamber | Open area in the center of the tooth, found in the crown area |
| Root | Bottom part of the tooth, may be single, double or triple-rooted |
| Sensory Nerves | Nerves that carry messages to the brain |
| Suture | A line where 2 or more bones unite; a surgical stitch |
| Trifurcation | Branch seperating into three roots(Maxillary molar) |
| Vestibule | The open gum area between the teeth anc cheek |