Clindamycin does not have cross sensitivities to the other antibiotics you list that have been reported.
http://www.orthosupersite.com/view.aspx?rid=24679
This article goes into more detail.
Clindamycin is often used for bone infections. Your hypersensitivities are going to make treatment of your infection, difficult.
I don't see any error on your dentist's part. If you consult an attorney, they will give you more detailed opinions tho.
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Weezie looking at petunias 8.25.2017
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