by Schrad, S C, Tussing, G J
Published in Journal of periodontology (1970) (01.04.1986)

by Reinhardt, R A, Johnson, G K, Tussing, G J
Published in Journal of periodontology (1970) (01.12.1985)

by Johnson, G K, Reinhardt, R A, Tussing, G J, Krejci, R F
Published in Journal of periodontology (1970) (01.03.1989)

by Kaldahl, W B, Tussing, G J, Wentz, F M, Walker, J A
Published in The Journal of the American Dental Association (1939) (01.04.1982)

by Kalkwarf, K L, Tussing, G J, Davis, M J
Published in Journal of periodontology (1970) (01.02.1982)

by Reinhardt, R A, Tussing, G J, Kalkwarf, K L
Published in American family physician (01.01.1983)

by Tussing, G J
Published in The Journal of the American Dental Association (1939) (01.01.1986)

by Kalkwarf, K L, Amerman, G W, Tussing, G J
Published in Journal of periodontology (1970) (01.11.1974)

by Eckles, T A, Reinhardt, R A, Dyer, J K, Tussing, G J, Szydlowski, W M, DuBous, L M
Published in Journal of clinical periodontology (01.08.1990)

by Powers, G K, Tussing, G J, Bradley, R E
Published in Periodontics (Chicago, Ill.) (01.01.1967)

by Reinhardt, R A, Johnson, G K, Tussing, G J
Published in General dentistry (01.11.1988)

by Tussing, G J
Published in The Chronicle (01.10.1968)

by Tussing, G J
Published in The Chronicle (01.11.1967)

by Harper, M S, Tussing, G J, Dyer, J K, Taintor, J F
Published in Journal (Canadian Dental Association) (01.06.1981)

by Tussing, Gerald J.
Published in Journal of dental research (01.05.1968)

by Buethe, C G, Kalkwarf, S R, Kalkwarf, K L, Tussing, G J
Published in Dental hygiene (01.01.1986)

by Maze, G I, Reinhardt, R A, Agarwal, R K, Dyer, J K, Robinson, D H, DuBois, L M, Tussing, G J, Maze, C R
Published in Journal of clinical periodontology (01.11.1995)