dent Flashcards
What is dental caries?
Dental caries is a microbial disease characterized by the demineralization of the hard tissues of the teeth.
True or False: Dental caries is solely caused by poor oral hygiene.
False
Fill in the blank: The primary bacteria involved in dental caries are __________.
Streptococcus mutans
What are the stages of dental caries progression?
Initial demineralization, enamel caries, dentin caries, and pulp involvement.
Which dietary factor is most associated with the development of dental caries?
Sugary foods and beverages
Multiple Choice: Which of the following is a preventive measure for dental caries? A) Regular dental check-ups B) Smoking C) High sugar diet D) None of the above
A) Regular dental check-ups
What is the role of fluoride in dental health?
Fluoride helps to remineralize tooth enamel and prevent dental caries.
True or False: Dental caries can be reversed in its early stages.
True
Fill in the blank: The process of tooth decay begins with __________ of the tooth surface.
demineralization
What is the significance of saliva in preventing dental caries?
Saliva helps to neutralize acids and provides minerals for remineralization.
Multiple Choice: Which demographic group is at higher risk for dental caries? A) Elderly B) Infants C) Adolescents D) All of the above
D) All of the above
What is the common term for a cavity?
Carious lesion
True or False: Dental caries only affect children.
False
Fill in the blank: The protective layer of the tooth is called __________.
enamel
What is the effect of frequent snacking on dental health?
It increases the risk of dental caries due to constant acid production.
Multiple Choice: Which of the following is NOT a symptom of dental caries? A) Tooth sensitivity B) Pain when chewing C) Swollen gums D) White spots on teeth
C) Swollen gums
What is the term for the process by which minerals are lost from the tooth structure?
Demineralization
True or False: Fluoride can be harmful if consumed in excessive amounts.
True
Fill in the blank: The __________ is the innermost part of the tooth that contains nerves and blood vessels.
pulp
What are the common treatments for dental caries?
Fillings, crowns, root canals, and extractions.
Multiple Choice: What is a common indicator of advanced dental caries? A) Brown or black spots B) Smooth surface C) No visible changes D) All of the above
A) Brown or black spots
What is the impact of dental caries on overall health?
Dental caries can lead to pain, infection, and can affect nutrition and quality of life.
True or False: Regular brushing and flossing can help prevent dental caries.
True
Fill in the blank: The __________ is a sticky film of bacteria that forms on teeth.
plaque
