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JVD March (1) 2019 Abstracts

Terms in this set (36)

Prospective randomized blinded clinical trial assessing effectiveness of three dental plague control methods in dogs
Allan RM, Adam VJ, Johnston NW
What were the three methods tested?
Daily brushing, daily chew and dental diet.
Clinical significance: Which was the most effective method at controlling plaque?
Brushing was 3 times more effective. It was the single most effective method of reducing plaque accumulation and optimizing dog's oral health.
Evaluation of the diagnostic yield of dental radiography and cone-beam computer tomography for the identification of dental disorders in small to medium sized brachycephalic dogs.
Doring s, arzi b, hacther dc, kass ph, verstraete fjm
Conclusion and clinical relevance: Which was better at identifying 31 predefined dental disorders in brachycephalic dogs?
CBCT provided more detailed information than did dental radiographs, therefor better suited for use in diagnosing dental disorders in brachycephlic dogs.
What was the diagnostic yield when all 3 CBCT methods were used in combination? Brachycephalic
CBCT was significantly higher in 4 categories, not significantly higher in 5 and not higher in 1.
What were the 4 significantly higher categories? Brachycephalic
Abnormal eruption, abnormally shaped roots, periodontitis, and tooth resorption.
What was the not higher category?
Loss of tooth integrity.
Evaluation of the diagnostic yield of dental radiography and cone-beam computed tomography for the identification of anatomic landmarks in small to medium sized brachycephalic dogs.
Doring s, arzi b, hacther dc, kass ph, verstraete fjm
Conclusions and clinical relevance: Which was better suited for identification of 26 clinical landmarks in brachycephalic dogs?
CBCT methods were better suited than dental radiography.
What was the diagnostic yield among rads vs CBCT methods? Brachycephalic
Rads scored significantly higher than pano for 4 of 19 landmarks. Rads scored lower than pano for 8 landmarks, tridimensional rendering for 18 landmarks and serial slices for all 19 landmarks.
How many landmarks were chosen for the study and how many had statistically different findings? Brachycephalic
19 of the 26 landmarks had significantly different diagnostic yields.
Diagnostic yield of dental radiography and cone beam computed tomograph for the identification of dentoalveolar lesions in cats.
Heney cm, arzi b, kass ph, hatcher dc, verstraete fjm
Conclusion: Which imaging modality provided better diagnostic yield?
CBCT provided more clinically relevant details information as compared to dental radiographs.
What was the diagnostic yield when all 3 CBCT methods were used in combination? Feline
CBCT was significantly higher for 4 of 14 categories, and not significantly higher for 9
What were the 4 significantly higher categories? Feline
Missing teeth, horizontal bone loss, loss of tooth integrity, feline resorptive lesions.
Diagnostic yield of dental radiography and cone beam computed tomograph for the identification of anatomic structures in cats.
Heney cm, arzi b, kass ph, hatcher dc, verstraete fjm
Conclusion: Which was better suited at identification of anatomic structures?
CBCT was better suited than DR
What was the diagnostic yield among rads vs CBCT methods? Feline
DR scored higher than pano for 2 structures but was lower than pano for 6, tridimensional rendering for 10 and multiplaner reconstructions for all 17.
How many landmarks were chosen for the study and how many had statistically different findings? Feline
22 predefined anatomic structures were evaluated, differences of diagnostic yield were significant in 17 of them.
Fracture limits of Maxillary Fourth Premolar teeth in domestic dogs under applied forces.
Soltero-rivera m, Elliot MI, Has mw, shetye ss, castejon-gonzalez ac, villamizar-martinez la, stefanovski d, reiter am
What was the most common fracture type noted in the study?
Of all 24 teeth, the most common fracture type was complicated crown fractures (12), uncomplicated crown frature (6), complicated crown root fracture (5) and uncomplicated crown root fracture (1).
What were the results of the maximum forced at time of fracture?
The mean maximum force at point of fracture was 1281 N (SD +/- 403) at a mean impact angle of 59.7 degrees (SD +/- 5.2)
Which variable was statistically associated with maximum force?
Crown height to diameter ratio. A decreased ratio suggests an increase in fracture resistance.
Dental and Temporomandibular Joint Pathology of the Kit Fox (Vulpes macrotis)
Yanagisawa n, Wilson re, kass ph, verstraete fjm.
Overall findings
Kit foxes share dental pathology similar to that of the grey fox (Urocyon cinereoargenteus)
Total skulls vs those that fit the study criteria
836 vs 559
Male vs female vs unknown
248 (44.4%) vs 267 (47.8%) vs 44 (7.9%)
Adult vs young adults
431 (77.1%) vs 128 (22.9%)
Total possible teeth vs present and reasons for teeth to be missing
23478 total teeth, 21883 present (93.2%), 45 absent congenitally (1.9%), 405 were acquired losses (1.7%), 1145 were missing artefactually (4.9%)
Were persistent deciduous teeth observed?
No.
What two abnormalities were present in the majority of foxes?
Periodontitis and attrition/abrasion with 71.6% and 90.5% respectively.
How many teeth were fractured and which classification had the largest proportion?
958 teeth were fractured (4.4%) and 41.8% of them were complicated crown fractures.
What portion of foxes showed evidence of low grade tmj arthritis?
5.9%
How many skulls/teeth showed periapical lesions?
66 PA lesions from 52 skulls (9.3%)
Describe tooth abnormalities found.
8 (0.04%) supernumery teeth were found in 7 specimen(1.3%). 13 malformed teeth (0.06%) were found in 12 (2.1%) specimen. Root number variation was present in 20.3% (403/1984) of the maxillary and mandibular first premolars. 11 (2.0%) foxes had signs of enamel hypoplasia and 77 (13.8%) had fenestrations in the maxillary alveolar bone.
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