Originally Posted by PirateJohn
Those look to be poorly done restorations. You definitely got the goods for which you paid. Of larger concern to you should be the raging periodontal infection you appear to have that is contributing to your early demise. More than likely due in part to recurrent decay and/or poorly adapted margins on your crowns. (crappy hygiene and dentistry).
Seriously, for the sake of your health and family you should go see a dentist that is actually a dentist. That infection is literally killing you. Find the American Heart Association website and search for gum disease related to heart disease.
We motorcyclists have enough risks, don't let poorly done dentistry and periodontal disease cut short your riding career.
I'm not kidding.