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34 Cards in this Set
- Front
- Back
What makes permanent teeth come in |
Primary teeth (decidious) |
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What if there are decidious teeth missing |
Primary teeth will also be missing |
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What do congenitally missing teeth require |
Radiograph |
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Enamel hypoplasia |
Enamel chips off teeth very easily |
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How do you clean teeth with enamel hypoplasia |
Use only hand instruments and be very gentle |
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How do you treat enamel hypoplasia |
Endodontic therapy or extraction |
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What does repairative dentin do |
As the tooth wares down gradually the dentin fills in the holes and covers the pulp |
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Abrasion |
Wearing away of tooth surfaces that are not in contact with other teeth |
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Cause of abrasion |
Cage chewer |
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Why does reparitive dentin not work for abrasion |
The damage happens too quickly to repair |
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Gingival recession |
Distance from the cementoenamel junction to the free gingival margin |
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Furcation |
Bone between roots is destroyed, roots become exposed and bone receds back |
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Caries effects what animal and which teeth |
Usually affects molars in medium and large breed dogs |
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Caries |
Plaque breaks down enamel forming a hole into dentin |
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How are caries treated |
Tooth is extracted |
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2 types of tooth fractures |
Shearing Slab fracture |
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Which tooth fracture is most common |
Slab fracture |
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When is slab fracture not a big deal |
When there is no pulp exposure |
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Persistent decidious teeth |
Results in malocclusion and alters how teeth lay in mouth |
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Class 1 malocclusion |
Jaw length is correct 1 or more teeth abnormally positioned |
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Class II malocclusion |
Mandible shorter than maxillary and causes palatal trauma |
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Class III malocclusion |
Maxilla shorter than mandible Upper teeth dig into tongue and lips |
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Crossbite |
One or more incisors incorrectly positioned |
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Normal class III occlusion |
Maxillary brachygnathism Breed standard |
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Oral neoplasia |
Squamous cell carcinoma |
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Most common benign oral tumor dog |
Epulis |
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Epulis |
Gingival tumor/overgrowth Commonly grow back |
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Clinical signs of lymphocytic plasmacytic stomatitis |
Anorexia Halitosis Dehydration Bloody saliva |
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Etiology of LPS |
Unknown |
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Treatment of LPS |
immunosuppresents Steroids Dental cleaning Tooth extraction |
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What is LPS |
Inflammation of oral cavity |
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Masticatory myositis |
Antibodies fight against myosin |
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Signs of masticatory myositis |
Anorexia Dropping food Muscle atrophy Difficulty opening mouth |
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Treatment for masticatory myositis |
Long term steroids |