What is a crucial aspect of preparing for a dental procedure?

Ensuring all necessary instruments and materials are available and sterilized is a crucial aspect of preparing for a dental procedure because patient safety and the effectiveness of the procedure depend on having the right tools readily available and in a sterile condition. Proper instrument preparation helps minimize the risk of infection, ensures smooth operation during the procedure, and allows for efficient workflow in the dental office. Incomplete preparation can lead to delays or complications, potentially impacting both the patient's experience and outcome.

While informing patients about costs is important for transparency and managing expectations, it is not directly related to the immediate preparation for a dental procedure. Waiting for the dentist to arrive does not contribute to the procedural setup and may create unnecessary downtime. Reviewing the patient's dental history is vital, but doing it "on the spot" could mean missing critical details if not adequately prepared beforehand. Therefore, having the right instruments and materials in place is fundamental to ensuring a successful and safe dental procedure.