Final answer:
Dental sealants are part of a comprehensive oral health program including regular check-ups, proper oral hygiene, and a balanced diet. Preventative dental care reduces the risk of tooth decay by strengthening enamel and controlling bacteria through various methods, including fluoride treatments.
Step-by-step explanation:
Dental sealants should be used as part of a preventative program that includes:
a) regular dental check-ups
b) proper oral hygiene practices
c) a balanced diet
d) all of the above
Regular dental visits are crucial for the early detection of dental issues and the removal of tartar, which can lead to enamel damage from acidic foods. A balanced diet, particularly one with reduced sugar consumption helps prevent tooth decay by limiting the amount of sugar available for microbial fermentation.
Sugar alcohols found in sugarless gum can also decrease acid production, although they should be consumed in moderation to avoid gastrointestinal distress. Additionally, fluoride treatments and consuming fluoridated water strengthen tooth enamel, making it more resistant to decay. All these components are essential for maintaining good oral health and preventing cavities. Hence, the correct answer is d) all of the above.