DENTISRY - Small Animal Dentistry Flashcards
What is the permanent dental formula for dogs?
3-1-4-2 / 3-1-4-3
What is the deciduous dental formula for dogs?
3-1-3 / 3-1-3
What is the permanent dental formula for cats?
3-1-3-1 / 3-1-2-1
What is the deciduous dental formula for cats?
3-1-3 / 3-1-2
What should you assess during a conscious head examination?
Facial symmetry
Masticatory muscle
Salivary glands
Lymph nodes
Facial swelling
What is ptyalism?
Ptyalism is a term for excessive salivation
What should you assess during a conscious oral examination?
Assess occlusion
Assess soft tissue structures
Assess hard tissue structures
Assess the temporomandibular joint (TMJ)
What is the most common disease of the temporomandibular joint (TMJ) in dogs?
Arthritis
What is the most common disease of the temporomandibular joint (TMJ) in cats?
Trauma
Which soft tissue structures should you assess during an unconsious oral examination?
Salivary glands
Incisive papilla
Tongue
Caruncula sublingual
Which hard tissue structures should you assess during an unconsious oral examination?
Teeth
What is the most important form of diagnostics when assessing dentition?
Dental radiography
What are seven dental diseases that affect paediatric patients?
Hyperdontial
Hypodontial
Malocclusion
Cleft palate
Cleft lip
Feline juvenile gingivitis
Enamel defect
What is hyperdontia?
Hyperdontia is where there are extra teeth present in the oral cavity
(T/F) You should always immediately remove retained deciduous and additional teeth
FALSE. You should first assess the age of the patient before removing retained deciduous teeth as this can be a normal finding in animals of a particular age (i.e. six months or younger)
Why is it important to remove hyperdont teeth?
Hyperdont teeth increase the surface area for plaque and calculus to accumulate which increases the risk of periodontal disease, and they can result in malocclusion so it is important for them to be removed
Important to note that that hyperdontia has a good prognosis
What is hypodontia?
Hypodontia is where there are fewer teeth than normal present in the oral cavity
What are one of the main risks of teeth that have not yet erupted?
There is a risk of dentigerous cyst formation
How do you treat dentigerous cysts?
A cyst extravasation procedure
Which dog breed is predisposed to hyposodontia of the first premolar associated with dentigerous cysts?
Boxers
What should you do to further investigate hypodontia?
Dental radiography
What is class I malocclusion?
Class I malocclusion is where the jaw alignment is normal, however the teeth are misalinged
What is type II malocclusion?
Class II malocclusion is where the upper jaw is too long relative to the lower jaw and the upper teeth protrude in front of the corresponding lower teeth
How do you treat type II malocclusion?
To treat type II malocculsion you have to either carry out tooth extractions or refer the patient for crown reduction
What is type III malocclusion?
Type III malocclusion is where the lower jaw is too long relative to the upper jaw and the lower teeth protrude in front of the corresponding upper teeth
Which breeds of dog commonly present with type III malocclusion?
Brachycephalic breeds
(T/F) You always have to treat a cleft lip
FALSE. It is often not necessary to treat a cleft lip unless the patient is experiencing clinical signs as a result on the cleft lip
How do you treat cleft palate?
You can treat cleft palate with surgical closure and supportive care
What is feline juvenile gingivitis?
Feline juvenile gingivitis is an exaggerated inflammatory response to tooth eruption seen in cats
Which breed of cat is particularly prone to feline juvenile gingivitis?
Maine Coons
How do you treat feline juvenile gingivitis?
You should treat the pain and refer patients with feline juvenile gingivitis
What are enamel defects?
Enamel defects are when the enamel does not mineralise correctly
What is indicated by a focal enamel defect?
A focal enamel defect is indicative of trauma
What is a common cause of focal enamel defects?
Extraction of deciduous teeth can result in enamel defects in the permanent teeth
What is indicated by diffuse enamel defects?
Diffuse enamel defects are indicative of systemic disease
List three examples of systemic diseases that can cause diffuse enamel defects
Inadequate nutrition
Pyrexia
Canine distemper virus