Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
42 Cards in this Set
- Front
- Back
Extraction
|
when the tooth can not be salvaged, extraction is necessary, end of the life of the tooth.
|
|
simple extraction
|
single rooted tooth, mobile tooth
|
|
surgical extraction
|
multi rooted teeth
|
|
why would you take a radiograph before, during and after an extraction?
|
Check of bone loss
check for abscess assess difficulty be sure there are no root fragments Docuentation |
|
AVDC
|
American Veterinary Dental College
|
|
AVDC stance on extractions
|
LVT can NOT do anything that alters the dental arcade. DVM only.
|
|
Extractions - force technique
|
breaks bone and tooth root, can bend elevator, traumatic and not recommended
|
|
Extractions - Periodontal Ligament Stretch
|
stretch and tear the ligament fibers, use rotation and rocking back and forth motion to ease from socket,
|
|
Root Removal
|
Use root pick
take radiographs fee apical delta |
|
Extraction technique for single rooted teeth
|
extracted using elevators working around the tooth to detach the periodontal ligament
|
|
Extraction technique - multi rooted teeth
|
extracted by splitting the teeth at the furcation using a high speed burr
|
|
vertical and horizontal extration
|
vertical - elevator parallel to root, slow and steady pressure on each side 5-15 seconds
|
|
Horizontal
|
perpendicular to the crown and tooth root, careful to to luxate the tooth.
|
|
Simple extractions complications
|
old dog w. stubborn roots
|
|
MGF
|
Mucosal Gum Flap
performed before multi rooted tooth extraction, 11 blade used to incise, gingiva stripped from bone. Incision made on mesial-buccal, distal buccal line of adjacent teeth. |
|
pulverization
|
part of the root is drilled with a high speed burr, not recommended, in some cases better to leave the root intact.
|
|
to protect pulp chamber from thermal damage during ultrasonic scaling you should
|
use constant irrigation, do not spend more than 7 seconds on each tooth
|
|
when measuring the depth of gingival sulcus, the probe should be _________ to the long axis of the tooth
|
parallel
|
|
Disclosing Solution
|
used to detect missed plaque/calculus
|
|
_____ prophy paste can be used for supra and subgingival cleaning
|
coarse
|
|
____ water is required to cool ultrasonic scalers
|
less
|
|
Prophylaxis is defined as. . .
|
the prevention and protective treatment for periodontal disease
|
|
Why isn't flouride treatment rinsed off the teeth?
|
It needs to absorb into the tooth and sit for 3-5 minutes
|
|
Fluoride acts to accomplish. .
|
Desensitize teeth, strengthen enamel, slow reattachment of plaque
|
|
The deepest part of the root is the. ..
|
apex
|
|
PerioBUD
|
Periodontal Bacterial Ultrasonic Debridement
|
|
UPL
|
Ultrasonic Periodontal Lavage
|
|
Root Planing
|
definitive removal of plaque and calculus and cementum to create a clean surface for the gingiva to reattach. * Done when there is actually a pocket *
|
|
periodontal debriedment treats. . .
|
gingival and periodontal inflammation
|
|
2 root planing techniques
|
open = greater than 5 mm
closed = 4-5 mm |
|
Why is ultrasonic scaling better than hand scaling for root planing?
|
removes plaque/calculus
flushes pocket water lavage more efficient less distention of gingiva removes less cementum |
|
What tools are used for root planing?
|
curette, with overlapping crosshatch strokes
ultrasonic *preferred * |
|
HESKA PerioCeutic Gel
|
Doxycylelne. Injected locally into pocket. Treats Gram + and - bacteria, decreases pocket depth
it is packed into pocket and hardens, fights infection, inhibits tissue destruction and prevents debris from filling the pocket. Lasts up to 2 months. |
|
Periodontal SX main objective
|
contribute to the preservation of the peridontium by removing plaque and controlling accumulation in the future
|
|
Gingivectomy
|
(Gingivioplasty) various flap techniques that access flaps for open curettage and osseous surgery
|
|
Periodontal SX Followup
|
recheck in 2-4 weeks, Education and next step, treatment plan (cleanings 6mo to 1year), Home care, appropriate chew toys, cholorhex rinse.
|
|
Instruments for Surgical Extractions
|
Scalpel handle and blade (11 or 15), small needle holders, thumb forceps, absorbable suture, elevators, root tip pick, cross burr
|
|
Single Rooted Teeth - Dogs
|
Incisors, Canines, First Premolar, 3rd Molar of mandible
|
|
Triple Rooted Teeth - Dogs
|
4th Premolar of maxilla, 1st and 2nd Molar of maxilla
|
|
Carnasial Teeth
|
Dogs: upper 4th premolar, lower 1st molar
|
|
Ultrasonic scaler types and speeds
|
Magnetostrictive: 18,000-29,000 cycles per second
Piezoelectric: 40,000 cycles per seconds (least traumatic) Sonic: 18,000 cycles per second |
|
Dental Radiography Purpose
|
Ascertain condition of teeth and gingival sulcus, identify cavities and resorptive lesions, Identify retatined roots, evaluate intraoral neoplasia, identify number of teeth in mouth, identify periapical abscess.
|