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26 Cards in this Set
- Front
- Back
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How long do you expect it takes to take root canal tooth?
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-4x longer
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Clinical examination before extraction?
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-Condition of the crown of the tooth: caries, erosion, abrasion
-Clinical appearance of the overlying bone -Adjacent restorations which might be damaged -Mobility of tooth to finger pressure |
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How is the informed consent valid for?
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-30 days
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What is the general complications?
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-Pain
-Bleeding -Swelling -Infection |
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What are the more specific complications?
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-IAN and lingual nerve injury/neurosensory disturbance
-Sinus injury/oral antral fistula -Tooth displacement -Damage to adj. teeth/restorations -TMJ injury |
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Why Loosen the Soft Tissue Attachment of Teeth?
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-If pt is numb
-Allow apical placement of forceps -Woodson elevator |
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What is occuring in Luxation of Tooth with Dental Elevator?
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-Place inferior portion of blade is on alveolar bone and superior portion is on tooth
-Causes expansion of bone and tearing of of PDL |
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3 words ass. with Forceps Extraction?
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-Controlled, Slow, Deliberate
-A tooth should be first moved, then removed -ALWAYS apply apical pressure around tooth with forceps |
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Luxation of tooth with forceps applied to which area of the bone?
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-Major force is applied to area of thinnest/weakest bone
-Maxilla: Buccal -Ant. Mandible: buccal -Post. Mandible: lingual |
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Forces for Maxillary Incisors?
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-Apical, Buccal, Lingual, Rotation, Traction
-Forceps: 1, 150 -Less rotational forces during the removal of laterals |
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Forces for Maxillary Canines?
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-Apical, Buccal, Lingual, some Rotation, Traction
-Forceps: 150 -Canine have long roots = difficults to extract - |
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Which tooth extraction often require mucoperiosteal flap?
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-Maxillary canine
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Forces of Maxillary 1st Premolar
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-Apical, Buccal, Lingual, Traction
-Forceps: 150 -Often have 2 roots -Often fracture |
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Forces of Maxillary 2nd Premolar
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-Apical, Buccal, Lingual, Some Rotation, Traction
-Forceps: 150 -Usually one roots |
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Forces of Maxillary 1st Molars Extraction
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-Apical Buccal Lingual, Traction
-Forceps: 150, 53R&L, 210, 88R&L -Moderate lingual Pressure |
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If a root is going to fracture, then more favorable to fracture a ____ root on maxillary 1st molar?
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-Buccal root
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What is the differences b/t 1st and 2nd molar>?
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-Movements same as for extraction of 1st molars
-2nd molars typically have more fusion of roots which makes extraction simpler (less tripodded) |
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Forces of mandibular incisors?
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-Apical, Buccal, Lingual, Some rotation, Traction
-151, Ash forceps -Roots are some what conical and flattened -Buccal/labial bone is thinnest |
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Forces of Mandibular Bicuspids?
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-Apical, Buccal, lingual, Rotation, Traction
-151 Ash Forceps -Rotational forces are most important -Easiest teeth to extract -Very conical, straight roots |
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Forces of Mandibular 1st molars
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-Apical, buccal, Lingual, Traction
-151, 217, 17, 23 (cowhorn) -Two roots usually more divergent than other molars |
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What is so different about Mandibular molars?
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-Bone is heavier than anywhere elese in the oral cavity
-Most difficult tooth to extract |
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What is the different b/t 1st and 2nd molar
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-Similar to 1st molar extraction
-If there is conical roots, then some rotational movements may be used |
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When and where should alveolopasty be performed?
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-Primarily buccal surface
-Canine eminence areas -If needed, at time of extraction |
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What should be done when the tooth is out?
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-Socket toliet
-Bend back bone-exceptions -Irrigate -Smooth -Curettage |
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What are exception to bend back bone
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-Implant in future
-Orthodontics |
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When should bone graft be consider?
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-Only if implant can be done w/in 6 months
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