Final answer:
Dental sealants can last for 5 to 10 years if properly placed and maintained. Factors such as oral hygiene practices and habits can affect the lifespan of dental sealants. Practicing good oral hygiene and avoiding damaging habits can help extend the lifespan of dental sealants.
Step-by-step explanation:
Dental sealants can last for several years if properly placed and maintained. On average, dental sealants are expected to last for 5 to 10 years. However, the durability of dental sealants can vary depending on factors such as the individual's oral hygiene practices and the wear and tear on the sealants.
For example, if a person brushes their teeth regularly, avoids biting down on hard objects, and visits the dentist regularly for check-ups, their dental sealants may last longer. On the other hand, poor oral hygiene and habits like biting on pen caps or ice cubes can shorten the lifespan of dental sealants.
To maximize the lifespan of dental sealants, it is important to practice good oral hygiene, avoid damaging habits, and schedule regular dental visits for maintenance and evaluation.