10 day old dental implant is throbbing and pulsating slightly?

Everybody heals at slightly different rates based on a variety of factors. 10 days post-operatively following a single implant placement may or may not be of concern. Take a look at the area, if it seems red, significantly swollen still along with the pain your are experiencing, it may be prudent to schedule a follow up with the treating doctor. 
Make sure you are doing your part as the patient to maintain excellent oral hygiene so that the wound does not develop a secondary infection. If your doctor has not already given you a prescription for anti-microbial mouth wash, then definitely ask your doctor if they would consider that as a means to help you keep the area as clean as possible. Congratulations on your new tooth and best of luck!

It could be totally normal for implant placement if you had any bone grafting material placed or procedure was a bit invasive. I would contact the dentist that placed an implant since they do know how procedure was performed. Best of luck and I hope it heals fast for you.

Hi:It might be too early to tell.  I suggest to have the area looked at as soon as you can.Best,Dr. Maddahi