Term
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Definition
| cluster of ectopic sebaceous glands, commonlly found lips and buccal mucosa,appear yellow clusters ,no treatment |
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Term
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Definition
| a general opalescence on bucclal mucosa, in black males,-no treatment |
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Term
| median rhomboid glossitis |
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Definition
| appears as a flat or slightly raised oval or retrangle erythematous areas in the midline of the dorsal of the tongue- no treatment |
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Term
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Definition
| no treatment,dorsal deep fissure |
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Term
| microscopic events durning inflamtion |
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Definition
| injury to tissue,constricion of the microcirular,dilationof |
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Term
| type of repair -primary intention |
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Definition
| little loss tissue,sutures used ,min scarring |
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Term
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Definition
| injury tissue loss,scar excessive |
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Term
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Definition
| infection at surgical incision resolved ertiary |
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Term
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Definition
| is the wearing of the tooth structure during massatication,even pattern wear |
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Term
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Definition
| grinding and clinching teeth for nonfunction may be due to occulusal |
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Term
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Definition
| wearing away of tooth structure from a repetitive mechanical hibits |
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Term
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Definition
| tpyically appears as a wedge shaped lesion at the cervical area of a tooth,flex,fracture |
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Term
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Definition
| chemical loss of tooth structure,ling smooth due to vomiting,occ surfces may be cupped out |
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Term
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Definition
| self-induced purging after eating |
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Term
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Definition
| rapid destruction of teeth |
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Term
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Definition
| tissue becomes necrotic, miss use of product |
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Term
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Definition
| used in dentistery as a cavity sterilizing agent and a cauterizing agent,will cause whitening and sloughing of the area as a result of tissue destruction |
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Term
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Definition
| child chewing on electrical cord |
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Term
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Definition
| lesion on mid palatal,keratotic lesion somking crack cocaine |
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Term
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Definition
| habits such chronic lip bitting,cheek biting,lesion from people psychotherapy |
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Term
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Definition
| increase cell number an organ or tissue. |
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Term
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Definition
| increase in size of cells |
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Term
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Definition
a bruise in side the mouth due to trauma
most seen in bucc mucosa |
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Term
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Definition
| lesion due to cheek bitting,injury from sharp edges of food. 7-14 days to repair |
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Term
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Definition
| due to chronic rubbing,against oral mucosa surface,opaque in apperearce,have to differentiated make sure not leukoplakia |
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Term
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Definition
| a white,raised line most commonly on the buccal mucosa at the occl plane,no treatment |
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Term
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Definition
| a benign lesion typicaly associated with pipe ,smoking.white with red spots due to inflamation on minor sailvary gland, will go away if stop smoking |
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Term
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Definition
| a white lesion where pouch placed,wrinkled,may need biopsy,increased chance squamous cell carcinoma |
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Term
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Definition
| lesion caused by injury to a peripheral nerve,painful,occurs in adults,located mental foramen,biopsy and microscropic,treatment surgical excision |
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Term
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Definition
| normal pigmentation of oral mucosa,may occur as inflammation due to retained blood pigment in tissue,localized,macule,biopsy,may be genetic,born,and systemic diseases |
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Term
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Definition
| a degeneration of the tissue of the lips due to the sun, occurs in fair skin people,lower lip is more involved then upper lip,the vermillion appears pale pink and motten,the interface between lips and skin is distinct.no treatmet-sunscreen |
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Term
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Definition
| a lesion that forms when a minor salivary gland duct is damaged, not a true cyst, most commonly found in the lower lip region, may increase and decrease over time, may appear bluish if near surface |
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Term
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Definition
| unilateral mucocele-like lesion that forms on the floor of the mouth |
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Term
| necrotizing stalometaplasia |
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Definition
| benign condition of the salivary gland, located hard & soft palate junction, pain/swelling, blocked blood supply, ulceration |
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Term
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Definition
| salivary gland stone, found in the minor & major salivary glands, formed by calcium salts around the central core |
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Term
| acute & chronic sialadenitis |
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Definition
| pain/swelling from infection, treatment-antibiotics, radiopaque with die |
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Term
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Definition
| lesion is usually ulcerated, soft to palpation, bleeds easily, also known as pregnancy tumor, treatment is surgical excised if does not regress spontaneously |
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Term
| peripheral giant cell granuloma |
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Definition
| lesion that contains many multinucleated giant cells as well vascularized connective tissue, RBCs and chronic inflammatory cells, most frequent in people from 40-60 yrs. of age, more common in women, treatment-surgical excision, usually don't reoccur, occur on gingiva or avular process |
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Term
| central giant cell granuloma |
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Definition
| occurs within the bone of the maxillary or mandibular, usually in children, young adults and females, pain in not common, radioluscent, teeth may shift from it |
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Term
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Definition
| most common mass on the gingiva, broad based persistent lesion composed of scar like connective tissue with few blood vessels, result of cheek biting, usually small lesions less than 1 cm, lighter in color than surrounding mucosa |
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Term
| denture induce fibrous hyperplasia/epulisfistulum |
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Definition
| caused by ill fitting dentures, surface may be ulcerated, found in vestibules, treatment-surgical removal of extra gingiva, new denture |
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Term
| palpillary hyperplasia of the palate |
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Definition
| due to removable full or partial denture, the palatal vault, covered by multiple palpallary projections, cobblestone-like, treatment-surgical removal, construction of new denture |
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Term
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Definition
| increase in the bulk of free & attached gingiva especially interdental papillae, no stippling seen, inflammation & vascularity may be increased, due to poor oral health or medication, treatment - biopsy, gingivaplasty |
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Term
| chronic hyperplastic pulpitis |
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Definition
| red or pink nodule that fills the entire tooth cavity, usually asymptomatic, contains few nerves, treatment- extraction or root canal treatment |
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Term
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Definition
| purulent exudate surrounded by connective tissue containing neutrophils & lymphocytes, treatment-endodontics, extractions, antibiotics |
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Term
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Definition
| localized mass of chronically enflamed granulated tissue that forms at the opening of the pulp canal, generally at the apex of a non-vital tooth, usually asymptomatic, tooth may be slightly extruded from the socket, radiographic slight thickening of the PDL space, radiolucency, treatment-root canal or extraction |
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Term
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Definition
| most common occuring cyst in oral region, associated with roots of non-vital tooth, RCT, extraction & curetage of periapical tissue |
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Term
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Definition
| can involve many teeth, radiographic with blunted roots |
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Term
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Definition
| seen within the crown, the tooth looks pink, treatment-RCT, if tooth is perforated must be removed, involves one tooth |
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Term
| focal sclerosing osteomyelitis (condensing osteitis) |
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Definition
| change in the bone near the apex of the tooth, generally asymptomatic, if painful may be associated with pulpalary inflammation disease, radiopaque, usually happens mandibular first molars, usually no treatment necessary |
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Term
| alveolar osteitis (dry socket) |
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Definition
| postoperative complication following a tooth removal, most often in the mandibular 3rd molar area, blood clot is lost before healing can take place, treatment-gentle irrigation, daily medication until pain is gone |
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Term
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Definition
| A mixture of two or more metals |
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Term
1. Admix vs. spherical vs. lathe / irregular
a. Which is the best and why? |
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Definition
1.Admix
longer working time |
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Term
Admix vs. spherical vs. lathe / irregular
b. Which is the least efficient and why? |
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Definition
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Term
| c. What are the different characteristics? of admix |
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Definition
use greater condensation pressure
adapts readily to cavity preperation
estabish contact readily
med to early streagth
50% more mercury than spherical
longer working time then spherical 5-10 minutes |
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Term
| c. What are the different characteristics? spherical |
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Definition
ues less condensation pressure
use both vertical and lateral condensation
requires heavier wedging to contact
high early streaght
uses 10%less mercure
faster set |
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Term
| d. When would you use one over the other? |
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Definition
| use spherical if need faster set or steagth or if pat wants low amount mercury |
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Term
| d. When would you use one over the other? |
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Definition
| admix-it need a longer time, |
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Term
| ii. What are the contents / % of each (ie, silver, tin, etc)? |
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Definition
silver 40-70%
tin 12-30%
copper 13-30%
zinc 0-1% |
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Term
| iii. Why / what purpose does each alloy have? silver,? |
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Definition
| increases strength ,decrease setting time,tarnishes easily |
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Term
| iii. Why / what purpose does each alloy have? tin? |
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Definition
| improves phyical properties when comanded with Ag,reduces setting expanishion, reduces strenght, |
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Term
| iii. Why / what purpose does each alloy have?copper? |
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Definition
| reduces oxidationof other metal,delayed expansion with moisture contamin |
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Term
| v. What is the mixing called / chemical reaction called? |
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Definition
| Amalgamation: A reaction that occurs when silver-based alloy is mixed with mercury. : A reaction that occurs when silver-based alloy is mixed with mercury. |
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Term
| 1. What are the gamma/ gamma 1/ gamma 2 phases?Gamma Phase: |
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Definition
| the silver alloy phase; the strongest phase and least corrosion |
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Term
| 1. What are the gamma/ gamma 1/ gamma 2 phases?Gamma – 1 Phase: |
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Definition
| : where mercury reacts with the silver. It is also strong and corrosions resistant (not as much as the gamma phase) |
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Term
| 1. What are the gamma/ gamma 1/ gamma 2 phases?gamma 2 phase? |
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Definition
| : reaction with mercury and tin; weakest phase; corrodes readily. ***If use high copper alloy; eliminates this stage by the copper reacting w/the tin and not having a gamma 2 reaction |
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Term
| 2. What is the setting time ? |
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Definition
2-3 mins sphercal
5-10 mins admix |
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Term
| 3. If the amalgam is mixed too much; |
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Definition
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Term
| 3. If the amalgam is mixed correct amount – what is the physical appearance? |
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Definition
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Term
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Definition
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Term
| 4. What is the armamentarium for amalgam delivery? |
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Definition
| amalgam carrier,and well,condenserers,ball burnisher,coronal and interproximal carvers,matrix retainer bands wedge,articulater paper and holder dental floss |
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Term
| a. Explain the cavity preparation and placement of amalgam. |
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Definition
| Placement and CondensationBurnishing and Carving Finishing and Polishing |
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