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Bio Dental midterm 5
| Question | Answer |
|---|---|
| True or False With ideal/normal occlusion the maxillary anterior teeth overlap the incisal edge of the mandibular teeth by 10mm. | False the overlap is 2mm |
| True or False With ideal/normal occlusion the mesial buccal cusp of the maxillary 2nd permanent molar occludes in the buccal groove of the mandibular 1st molar | False |
| A malocclusion can only occur if multiple teeth are malpositioned? | False, even one tooth out of place counts for malocclusion |
| Tooth is mesial to normal position____________? | Mesioverted |
| Tooth is rotated or turned. | torsiverted |
| Tooth is positioned below the normal line of occlusion. | infraversion |
| Edge to Edge Bite | |
| Anterior open bite | |
| Normal or similar to normal/ideal occlusion? | mesiognathic Neutrocclusion |
| Anterior Crossbite | |
| True or False With ideal/normal occlusion the maxillary anterior teeth overlap the incisal edge of the mandibular teeth by 10mm. | False the overlap is 2mm |
| True or False With ideal/normal occlusion the mesial buccal cusp of the maxillary 2nd permanent molar occludes in the buccal groove of the mandibular 1st molar | False |
| A malocclusion can only occur if multiple teeth are malpositioned? | False, even one tooth out of place counts for malocclusion |
| Tooth is mesial to normal position____________? | Mesioverted |
| Tooth is rotated or turned. | torsiverted |
| Tooth is positioned below the normal line of occlusion. | infraversion |
| Edge to Edge Bite | |
| Anterior open bite | |
| Normal or similar to normal/ideal occlusion? | mesiognathic Neutrocclusion |
| Anterior Crossbite | |
| Alba | White |
| Buccal | Cheek |
| Frenum | folds of tissue |
| labial | lip |
| linea | line |
| lingual | tongue |
| mental | chin |
| nasal | relating to the nose |
| naso | nose |
| oral | mouth |
| plica | fold of tissue |
| raphia | seam of tissue |
| sub | under |
| supra | above |
| oral mucosa | pink, protective,firm on the gums. lose on the cheeks |
| Masticatory Mucosa | (chewing) covers the gums and palate |
| Specialized Mucosa | covers dorsum of the tongue |
| Lining mucosa | covers all of the oral cavity |
| oral vestibule (window shopping) | area between inner lips and cheeks and front surfaces of the teeth |
| oral cavity | extends from the lingual inner surfaces to the oropharynx (opening to the throat) |
| Labial fermium | fold of mucous membrane that connects two parts. lips to the gums |
| Buccal Fermium | fold of soft tissue extending from the alveolar mucosa to the buccal mucosa Jaw to cheeks canines back |
| Maxillary tuberosity (MAX ONLY) | small rounded extension of bone posterior to the last molar, covered by soft tissue (wisdom tooth area) |
| Retro molar area (MAND ONLY) | triangle area covered with soft tissue |
| Stensen papilla duct | located buccal mucosa opposite the maxillary 1st molar |
| linea alba | raised horizontal line on the buccal mucosa at the occlusal line |
| gingiva | stippled (orange peel) surrounding the necks of teeth an covers the jaw bone, helps anchor the teeth |
| Fordyce Granules | small yellow spots located in the buccal mucosa and inner lip. |
| Anterior Tonsillar pillar | folds of tissue that extend horizontally from the uvula to the base of the tongue (think cave) |
| Posterior tonsillar pillar | set of arches of tissue behind the anterior tonsillar pillar |
| Palatine rugae | ridges that run horizontally across the hard palate behind the incisor papilla |
| Incisive papilla | raised area of tissue behind maxillary central incisors, (burn this all the time) |
| Papilla raphe | raised line that extends down your midline |
| Torus | extra bone on the palate (looks like cauliflower) |
| Palatine tonsils | lymphatic tissue masses (a cavity in your tonsils) |
| Labial commissure | closure line of the lips. |
| philtrum | area below the nose to the center of the upper lip |
| vermillion zone | pink area of the lips |
| Vermillion border | boarders the pink part of your lip. |
| nazo labial groove | from the center of your nose to the corner of the lips |
| labio mental groove | center of the lower lip to the chin |
| labial tubercle | small projection in the middle of the upper lip may enlarge or become bulbous (actually on he lip) |
| Land marks | ala of the nose tragus of the ear hence ala tragus line (x rays) |
| Papilla | small raised projections covering the dorsal (top) lateral and apex (tip) of the tongue that have taste buds |
| circumvallate papillae | largest, mushroom shaped, row of 8-10, first "v" (remember the "v" circumVallate) |
| Sulcus Terminalis | 2nd "V" |
| foramen cecum | a pit like depression where the sulcus thermals point backwards toward the throat (tip of the second "V") |
| filiform papillae | hair like, gives tongue a velvet feel, turns white when there is build up |
| fungiform papillae | strawberry effect |
| foliate papillae | sides of the tongue on the 3rd portion of the tongue |
| median sulcus | midline of the tongue |
| lingual frenum (string) | attached tissue that extends from the tongue to the floor of the mouth. (ripped it once) |
| sublingual caruncle | opening duct for the submandibular and sublingual salivary glands |
| xerostomia | dry mouth, bad because there is no self cleaning mechanism and food is harder to break down. |