Final answer:
Using a patient's model to select bands primarily saves time during appointments, as it eliminates the trial-and-error process at chairside.
Step-by-step explanation:
The advantage of employing the patient's model to choose bands lies in the streamlining of the chairside process. By pre-selecting bands using a model, the time-consuming task of experimenting with different bands for fit during appointments is eliminated. This upfront preparation results in a more efficient utilization of time during the actual appointment.
However, the statement doesn't explicitly assert that this method is more accurate than the traditional approach. While it enhances time efficiency, it does not definitively state an improvement in accuracy. Therefore, the primary advantage highlighted is the time-saving benefit, allowing for a smoother and more productive chairside experience without explicitly addressing the aspect of accuracy in band selection.