Common Oral Conditions Flashcards
Define the condition Anodontia
No teeth
Define the condition Oligodontia
Too few teeth/Insignificant tooth function
What is Polydontia?
Too many premolar/incisors
What kind of complications can arise from Supernumerary teeth?
Malpositioning, crowding/plaque, extractions required
What is meant by the term Gemini Teeth?
2 developing teeth with different roots have fused together via the dentin and other tissues
What is a common root abnormality?
Change in the number or shape of roots
What is enamel hypoplasia?
defect of the teeth in which the enamel is hard but thin and deficient in amount due to the debilitation of ameloblasts. Often the tooth has a pit.
True or false: Retained deciduous teeth always need to be removed
True. It will cause abnormal positioning of permanent teeth or now allow them to erupt at all
What is the most common cause of Retained Roots in dogs?
Abnormal positioning of permanent teeth
If fractured primary teeth remain untreated it can cause _____ or ____
Abscesses, fistulas
What is dental attrition? (AT)
Wear of the dental hard tissue caused by friction of teeth against each other.
What is meant by the charting code AB?
Abrasions - wearing away of tooth due to friction against other objects (not other teeth)
What are 2 other terms for Tertiary dentin and what does it mean?
Irregular dentin or reparative dentin is formed in response to an irritant - disease, caries, or drilling.
True or false: When teeth are stained, it is due to the enamel being stained.
False. Enamel is stain resistant - stains are due to occlusal wear and dentine exposure which is easily stained
What is a dental carie?
The same as a cavity - dental demineralization and loss of tooth structure resulting from the action of bacteria on carbohydrates