“…Trichomoniasis resolved spontaneously (Walton and Bacharach, 1963) or after the underlying pulmonary disease was treated with antibiotics, sulphonamides, metronidazole, surgical drainage or resection (Glaubach and Guller, 1942;Lehmann and Prendiville, 1946;Tumka, 1956;Miller et al, 1982). Descriptions of the patients' oral cavities ranged from "good" (Khrushcheva and Kryazheva, 195 1;Turgel and Balode, 1973) to "gingivitis" (Barbosa and Amaral, 1950) and "far-advanced pyorrhoea" (Glaubach and Guller, 1942).…”