Final answer:
The dental history section of a form gives the dentist details about past dental treatments and surgeries, which is crucial for planning future dental care.
Step-by-step explanation:
The dental history section of a form provides the dentist with an overview of past dental treatments and surgeries. This includes any previous dental work such as fillings, extractions, crowns, bridges, root canal treatments, orthodontic procedures, and any complications or reactions to these treatments. Having this information is crucial for a dentist to deliver appropriate care, as it helps in understanding the patient's dental background, assesses the success of previous treatments, and can influence decisions for future dental plans.