Ponitz, Donald P.2018-07-102018-07-101969196916016377b14337393https://hdl.handle.net/2144/29796Thesis (M.Sc.D.)--Boston University. School of Graduate Dentistry, 1969. (Prosthetics)Bibliography, colored photographs included.en-USThis work is being made available in OpenBU by permission of its author, and is available for research purposes only. All rights are reserved to the author.GingivaProsthodonticsTetracyclinePassage of orally administered tetracycline into the gingival crevice around natural teeth and around protruding subperiosteal implant abutments in manThesis/Dissertation