FAHL JR, N. (1996): “Predictable Aesthetic Reconstruction of Fractured Anterior Teeth with Composite Resins: A Case Report”. Practical Periodontics and Aesthetic Dentistry 8(1): 17-31, January/February.
FAHL JR, N. MURGEL, C.A.F.; DENEHY, G.E. and JAKOBSEN, J. (1989): “A Comparative Study of Varying Etching Times and their Effect on Microleakage and Shear Bond Strength of Composite Resin to Human Enamel”. Proceedings of the Annual Scientific Session of the Iowa Section of the American Association for Dental Research and the International Association for Dental Research, (Abstract #6, p.#6).
MURGEL, C.A.F,; FAHL JR, N.; WALTON, R.E. and JAKOBSEN, J. (1989): “Time of Etching : The effect of microleakage in all areas of the cavity”. Journal of Dental Research 68 (Special Issue): 955, Abstract # 707.
KHERA, S.C.; FAHL JR, N and MURGEL, C.A.F. (1989): “Shortie Matrix and Complex Class IV Composite Resin Restoration”. Compendium of Continuing Education, 10(8): 426-432.
FAHL JR, Newton; SWIFT JR, E.J. (1989): “The Invisible Class IV Restoration”. The Journal of Esthetic Dentistry, 1(4): 111-113, July/August.