Doctor Wagenberg posesses a truly poisonous combination of a tremendous ego and lust for money that really clouds his judgement in case when he is not successful. Out of 12 implants he did for my husband, we have four failing ones, one with 90% bone gone for one of them that has to be removed now. My husband had been complaining for about one year about feeling palpitation on that side and having blood, doctor paid no attention, then after half a year he finally noticed, performed two laser surgeries to no effect, charged him for those and offered a third one at the end with a bone graft for another $2500 which would have been totally useless according to two other doctors we went to for a second opinion. Two other doctors said there was no way to salvage that implant now, but it could have been salvaged at the beginning if Doctor Wagenberg was not neglectful. Pure case of neglect, total lack of compassion and total inability to take any responsibility for his actions. Never trust this doctor !!!