Final answer:
The interval for bite-wing radiographs in adults depends on individual caries risk, taking into account factors like caries history and diet.
Step-by-step explanation:
The recommended time interval between bite-wing radiographic examinations for the detection of dental caries in an adult patient is dependent upon caries risk. While there are general intervals such as 6, 12, or 24 months, the specific time frame should be tailored to the individual based on their risk factors for caries. Factors include previous caries history, existing restorations, visible plaque, diet, fluoride exposure, and more.