Hello, you have reached the dental office of Dr. X. We are busy assisting a patient now, but will call you back as soon as possible. Please leave your name, reason for calling, and your number. If this is an urgent enquiry, please call 911. In this case, the dentist is giving a reason for not being available and they’re providing a way to prioritize the patients who need the most help. They’re also leaving an emergency number for the most severe of situations.
Recording voicemail greetings for your business or personal life requires a separate list of priorities, because they are being used for two distinct purposes and will be heard by two very different types of callers. I have a friend with two cell phones - one for work, and one for personal calls - and if you call both lines, you would never know it's the same person. While the message on his personal line might not be ideal, he took the time to record a professional voicemail message for his business phone, which makes it stand out.

Direct to Another Form of Contact Voicemail Greeting Example. Hi there, you’ve reached [your name] at [X company]. If you need a quick response, please shoot me an email at [X email address]. Otherwise, please leave me a message with your name and phone number and I will get back to you as soon as possible. Out-of-Office Voicemail Greeting
Before we get into business voicemail greetings, here are some interesting facts about voicemail messages to think about. 75% of all business calls are not completed on the first attempt. 60% of all incoming calls are less important than the work they interrupt. 90% of all written messages contain incomplete information.