TY - GEN AU - HOOVER,D R AU - LEFKOWITZ,W TI - FLUCTUATION IN MARGINAL GINGIVITIS SN - 1049-8885 PY - 1996///1201 KW - Biometry KW - Gingivitis KW - Humans KW - Statistics as Topic N1 - Publication Type: Journal Article UR - https://doi.org/10.1902/jop.1965.36.4.310 ER -