Dentistry Questions and answers Dentistry Questions and answers, Exams of Dentistry

Download Dentistry Questions and answers Dentistry Questions and answers and more Exams Dentistry in PDF only on Docsity! Dentistry Questions and answers crown CORRECT ANSWERS✅ above the gum/gingiva. root CORRECT ANSWERS✅ below gum. dentine CORRECT ANSWERS✅ bulk of tooth covered by cementum (root) and enamel (crown) alveolus CORRECT ANSWERS✅ jaw bone, socket in bone pulp cavity CORRECT ANSWERS✅ open/wide in young animals, narrows with age contains the vv./nn./lymphatics lined by odontoblasts (produce dentine) periodontal ligament CORRECT ANSWERS✅ between tooth and alveolar bone, anchors tooth fibrous structure (Sharpey's fibres) enamel CORRECT ANSWERS✅ hardest substance (96% hydroxyapatite) 0.2 mm in cats Dentistry Questions and answers 0.5 mm in dogs (much thicker in humans) doesn't repair dentine (1,2,3) CORRECT ANSWERS✅ 70% inorganic primary dentine forms at eruption secondary dentine forms with slow replacement tertiary dentine is reparative (acute damage, brown due to food pigments) often seen in dogs, esp. if they chew stones, sand can look like pulp cavity gingival sulcus CORRECT ANSWERS✅ between tooth and free gingiva (where periodontal disease develops) muco-gingival line CORRECT ANSWERS✅ junction btw fixed gingiva and mobile oral mucosa coronal CORRECT ANSWERS✅ towards crown Dentistry Questions and answers Winged elevator CORRECT ANSWERS✅ comination instrument designed so that you don't need two instruments Scalpel CORRECT ANSWERS✅ 15, 11 are good for dental surgery (need to be more precise) Hand scaler CORRECT ANSWERS✅ scrape from root → crown direction Subgingival curette CORRECT ANSWERS✅ removes deposits under gum margin rounded end prevents damage designed to be atraumatic Probe / explorer CORRECT ANSWERS✅ measures pocket depth deep pockets → poor prognosis for tooth sharp, used to check for caries 'dragging' sensation if a carie (hard if 30 dentine) Dental forceps CORRECT ANSWERS✅ remove calculus blocks used in final stage of extraction Dentistry Questions and answers have to break down ligament + roots first Periosteal elevator CORRECT ANSWERS✅ also an orthopedics instrument used to raise periosteum off bone (→ flap) has to be sharp what suture do you use with dental surgery? CORRECT ANSWERS✅ smaller instruments absorbable, knots well, swaged on needle synthetic monofilament (monocryl) (or vicryl) periodontium CORRECT ANSWERS✅ tissues supporting the crown and roots includes alveolar bone, periodontal lig, cementum, gingiva periodontitis CORRECT ANSWERS✅ plaque-induced inflammation of periodontal tissues → irreversible loss of periodontal ligament and bone Dentistry Questions and answers progression of periodontal disease CORRECT ANSWERS✅ Plaque → gingivitis → calculus/tartar → loss of periodontal ligament Plaque CORRECT ANSWERS✅ Plaque Grading periodontal disease CORRECT ANSWERS✅ 1. Gingivitis 2. attachment loss (radiographs, palpation) 3. mobility of tooth 4. gum recession (measure gingival sulcus) stage 2 CORRECT ANSWERS✅ stage 2 stage 3 CORRECT ANSWERS✅ stage 3 stage 4 CORRECT ANSWERS✅ stage 4 Clinical signs of dental disease CORRECT ANSWERS✅ altered eating behavior, crying out when eating tossing food (toss food to back of throat) bad breath (halitosis) is not normal, sign of disease Dentistry Questions and answers Feline TR / FORL CORRECT ANSWERS✅ Feline TR / FORL Feline TR / FORL treatment CORRECT ANSWERS✅ Chronic gingivo-stomatitis CORRECT ANSWERS✅ Chronic gingivo-stomatitis Chronic gingivo-stomatitis treatment CORRECT ANSWERS✅ Chronic gingivo- stomatitis treatment In general, what to look for in a puppy exam CORRECT ANSWERS✅ both testicles present in males umbilical hernia heart murmur dental occlusion hard palate intact hind dew claws normal dental occlusion CORRECT ANSWERS✅ upper incisors slightly rostral lower canine rostral to upper Dentistry Questions and answers interdigitating premolars and molars skeletal malocclusion CORRECT ANSWERS✅ pertains to jawbone length / width usually inherited dental malocclusion CORRECT ANSWERS✅ tooth positioning in jaws can be inherited in brachycephalics usually considered acquired normal occlusion CORRECT ANSWERS✅ normal occlusion rotation (brachycephalics) CORRECT ANSWERS✅ rotation (brachycephalics) mandibular prognathism CORRECT ANSWERS✅ upper incisors caudal to lower (extreme case) mandibular brachygnathism CORRECT ANSWERS✅ upper canine rostral to lower (extreme case) wry bite CORRECT ANSWERS✅ lopsided growth of head, twisted face Dentistry Questions and answers medial displacement of mandibular canines CORRECT ANSWERS✅ mandible too narrow, stops mandible growing persistent primary teeth CORRECT ANSWERS✅ persistent primary teeth eruption of secondary teeth: mandibular canine maxillary canine incisors CORRECT ANSWERS✅ mandibular canine - medial to primary maxillary canine - rostral to primary incisors - caudal to primary