click below
click below
Normal Size Small Size show me how
VTT Dentistry
week one VTT Dentistry
| Question | Answer |
|---|---|
| Dental formula for the puppy | 2 x ( 3/3i, 1/1c, 3/3p)=28 |
| Dental formula for the adult dog | 2 x ( 3/3I, 1/1C, 4/4P, 2/3M)=42 |
| Dental formula for the kitten | 2 x ( 3/3i, 1/1c, 3/2p)=26 |
| Dental formula for the adult cat | 2 x ( 3/3i, 1/1c, 3/2p, 1/1)=30 |
| Crown | Portion the tooth the extends above the gum line |
| enamel | Produced by ameloblasts during development, hardest substance in body, only above the gum line |
| can enamel regenerate if damaged?? | no |
| neck of tooth | indentation at the gum line |
| root | portion of tooth below the gum line |
| Apex | tip of the tooth/root ( Apical delta/ foramen |
| Cementum | Calcified connective tissue that surrounds the tooth subgingivally, attaches the periodontal ligament from tooth to bone |
| Can cementum repair itself if damaged? | yes |
| Coronal | towards the crown of the tooth (directional term |
| Cusp | Tip of the crown/tooth |
| Dentin | Produced by odontoblasts which continue to produce dentin throughout the animals life |
| What makes up the bulk of the tooth in a mature animal? | dentin |
| Pulp chamber | nerves, blood vessels, connective tissue, is "vital" portion of the tooth |
| Alveolar bone | Cancellous bone the directly surrounds the tooth and roots, cavity/socket in the jaw bone |
| Gingiva | "gum" tissue, surrounds the teeth |
| gingiva sulcus | Located at the "neck" or margin of the crown, a flap the covers the teeth |
| diseased tissue | |
| Alveolar mucosa | Dense keratinized tissue covering the bone |
| socket | Where teeth are held in place by alveolar bone; cribriform plate |
| Furcation | Area where the root joins the crown |
| Periodontal ligament | Fibrous structure attached to cementum that attaches to the tooth, structure to tear in order for extraction to occur |
| Apical delta | Branches of the root canal at the apex of the tooth |
| Apical foramen | The opening/s in the apex in which nerves and vessels pass into the root canal/ pulp chamber |
| Bifurcation | 2 roots |
| Trifurcation | 3 roots |
| Labial | towards the lips |
| buccal | towards the cheek |
| Lingual | towards the tongue |
| Palatal | towards the palate (roof of mouth) |
| interproximal area | space between the teeth |
| Mesial | toward the middle of the front of the jaw |
| Distal | the more distant of two or more things, the end |
| Apical | towards the apex (root of the tooth) |
| When do primary incisors erupt in a puppy? | 3-4 weeks |
| When do primary canine teeth erupt in a puppy? | 3 weeks |
| When do primary premolars erupt in a puppy? | 4-12 WEEKS |
| Do puppies have primary molars? | no |
| When do incisors erupt in an adult dog? | 3-5 months |
| When do canine teeth and premolars erupt in an adult dog? | 4-6 months |
| When to molars erupt in adult dogs? | 5-7 months |
| When do primary incisors erupt in kittens? | 2-3 weeks |
| When do primary canine teeth erupt in kittens? | 3-4 weeks |
| When do primary premolars erupt in kittens? | 3-5 weeks |
| When do incisors erupt in an adult cat? | 3-4 months |
| When do canine teeth erupt in an adult cat? | 4-5 months |
| When do premolars erupt in an adult cat? | 4-6 months |
| When do molars erupt in an adult cat? | 4-5 months |
| Anatomic numbering system | uses letters and number of tooth |
| Triadan system | divides mouth into 4 quadrants |
| What would the upper right quadrant be called using the triadan system | 1 |
| upper left quadrant using triadan systen | 2 |
| lower left quadrant using triadan system | 3 |
| Lower right quadranr using triadan system | 4 |
| Maxilla | upper jaw |
| Mandible | lower jaw |
| Do cats have maxillary premolars? Do you count them?/ | no,yes |
| Do cats have mandibular 1st and 2nd premolars? Do you count them? | no, yes |
| What are the 4 parts of a dental hand tool? | handle, shank, terminal shank, working end |
| Periodontal probe | used to measure depth of the gingival sulcus in mm |
| explorers | used to examine surface of tooth for irregularities |
| Scalers | has 2-3 sharp sides and a sharp tip, has a hook shape |
| curette | has 2 sharp sides and a round/curved tip/toe used to remove calculus both supragingivally and subgingivally |
| can a scalers be used subgingivally? | no |
| extraction forceps | shaped like a lobster claw |
| Calculus removal forceps | shaped like a hammer and anvil |
| Dental elevators | used to tear the periodontal ligament in order to extract a tooth |
| how can you tell if a hand instrument needs to be sharpened | the working end will reflect light |
| What are 2 types of sharpening stones? | Arkansas and India |
| Which is coarser Arkansas or India sharpening stones? | India |
| How does the ultrasonic scalers work? | converts electrical/pneumonic energy into mechanical vibration, converts energy from power to sound waves picked up by the hand piece, turning it into a vibration |