According to the evidence-based selection criteria guidelines listed in Table 6-1, which of these intervals is recommended for posterior bitewing radiographs on a 10-year-old child recall patient who...

According to the evidence-based selection criteria guidelines listed in Table 6-1, which of these intervals is recommended for posterior bitewing radiographs on a 10-year-old child recall patient who presents with good self-care and no evidence of clinical caries?

a. 6–12 months

b. 12–24 months