Two ways the phone gets answered
How a human service usually works
A traditional dental answering service is a call center. You send a script, your hours, and an on-call list. An operator answers in a human voice and follows that script.
Most of the time they take a message. The message goes to your office on the path you set up. Your staff calls the patient back on the next business day.
Some services will put a basic hold on a calendar you share with them. They still do not book into Open Dental. The visit hits your schedule when someone on your team enters it.
That model fits when you want a person on the call and you will work the messages in the morning.
How Aria answers the same calls
Aria answers inbound calls 24/7. It uses the rules your practice writes: hours, visit types, what it may book, and when it must transfer.
It can book into Open Dental when that connection is on. If Open Dental is not connected, it books to Google Calendar or a confirmation queue for your staff. Dentrix, Eaglesoft, and other practice management systems are on the roadmap or scoped per account. Current status is on integrations.
It transfers to your staff when a transfer rule says to. It does not diagnose, triage clinically, or give clinical advice. Emergency routing follows the rule you wrote.
Aria is a synthetic voice. It answers in English. Spanish is supported on voice and chat. If you want a human voice on every call, keep a human service or your own desk.