678 Bibliography

Hammer, H.: Indicazioni e controindicazioni degli impianti alloplastici, Simposio di Pavia, 1955.

Hammer, H.: Replantation and implantation of teeth, Int. Dent. J. 5:449, 1955.

Hammer, H.: Zahnreplantation and Implantation korperfremder Stoffe, Autoreferat, Oest. Z. Stomat. 52:357, 1955.

Hammer, H.: Zum Problem der operativen Verbesserung ungunstiger Prosthesenlager im Unterkieferbereich im besonderen, durch subperiostale Gerustimplanationen, Deutsch. Zahnaerztl. Z. 10:416, 1955.

Hammer, H.: I1 reimpianto dei denti, Mondo Odontostomat., Vol. 3, 1967.

Handelsman, M. B., and Gordon, E. F.: Growth and bone changes in rats injected with anterior pituitary extract, J. Pharmacol Exp. Ther. 38:349-362, 1930.

Hansen, J.: Alloplastiske implantater i odontologisk kirurgi, Nord. Klin. Odont. 4:1-18, 1958.

Harndt, E.: Die Erfolgsaussichten der subgingivalen Curettage paradentaler Taschen, Zahn. Zahn. Z. 8: 899, 1953.

Harris, S. M.: An artificial tooth-crown on a leaden root, Dent. Cosmos 55:433, 1887.

Harrisson: Reimpianto, J. Brit. Dent. Ass., 1895.

Hary, M.: Conception of a bar of solidarization of implant needles, with the effect of conjunction with the re-movable prosthesis above, Inform. Dent. 47:2455-2468, 1966.

Hassan, A. A., and Ahmed, S. S.: Case report of an implant lower denture, Lebanese Dent. Mag. 5(9):15, 1955.

Hedegard, B.: Cold-polymerizing resins (dissertation), Acta Odont. Scand. 13:17, 1955.

Hedegard, B.: Nagra problem inom amnesomradet proteslara, Odont. Foren. T. 27:65-77, 1963.

Hedegard, B.: Recent improvements in clinical dental prosthesis arising out of developments in dental materials, Int. Dent. J. 15:381-384, 1965.

Hegedus, Z., and Inke, G.: Impianto di radici artificiali in resina, Inform. Dent., Vol. 12, 1957.

Hegedus, Z., and Inke, G.: Erfahrungen mit der Implantation von Kunstlichen Zahnwurzeln aus Methylmetakryrat, Schweiz. Mschr. Zahnheilk. 67:29, 1957.

Hegedus, Z., and Inke, G.: Implantation of tooth roots made of methyl methacrylate, Dent. Abstracts 2: 428-429, 1957.

Hejna, W. J., and Ray, R. D.: Comparative study of bone implants, Surg. Forum 14:448, 1963.

Held, A. J.: Endosseous implants for the reinforcement of teeth, Oral Surg. 15:227-237, 1962.

Held, A. J.: Chirurgie preprosthetique et implantologie, Rev. Men. Suisse Odontostomat., Vol. 76, 1966.

Held, A. J., Held, D., Spirgi, M., and Charbon, R.: Reazioni ossee a contatto dei diversi tipi di impianto, Soc. Odontostomat. 68:891-892, 1958.

Held, A. J.: Risultati a distanza ottenuti con I'impianto di radici in porcellana, Rev. Soc. Odontostomat., 1939.

Hellman, M.: Changes in human face brought about by development, Int. J. Orthodont. 13:475, 1937.

Henndon, C. H.: Principles of bone graft surgery: different methods of operative procedure and indications for each in instructional course lectures, American Academy of Orthopedic Surgery, vol. 17, St. Louis, 1960, The C. V. Mosby Co., pp. 149-164.

Hersch, J. G.: Implant dentistry, Dent. Student Mag. 33: 24-28, 1955.

1-Ierschfus, L.: Further pathologic studies of implants in dogs, J. Implant Dent. 2:20, 1955.

Herschfus, L.: Histopathologic findings on Vitallium implants in dogs, J. Prosth. Dent. 4:413-419, 1954.

Herschfus, L.: Progress report of implants: histopathologic findings in dogs and a clinical report in a human, J. Implant Dent. 1:19-25, 1955.

Herschfus, L.: Tips on techniques, J. Implant Dent. 2: 52-53, 1955.

Herschfus, L.: Histopathologic studies of five-year implants in dogs, J. Implant Dent. 4:12-21, 1957.

Herschfus, L.: Histopathology in animal implantodontics, J. Implant Dent. 5:12-23, 1958.

Herschfus, L.: Evaluation of the present status of implantodontics, Oral Surg. 12:800-813, 1959.

Herschfus, L.: Implants: accusations by an American (comment on article), Probe (London), September 27-28, 1959.

Herschfus, L.: Use of ostamer in implant odontics, J. Implant Dent. 6:2-29, 1959.

Herschfus, L.: Refresh your interest in implant dentures, intraperiosteal mandibular implant, Detroit Dent. Bull. 30:11, 1961.

Herschfus, L.: Use of tantalum powder with Vitallium intraperiosteal implants. J. Implant Dent. 7:51-56, 1961.

Herschfus, L.: A thought provoking appraisal, J. Implant Dent. 8:17, 1962.

Herschfus, L.: A perspective appraisal of the mandibular intraperiosteal implant, J. Oral Implant Transplant Surg. 10:3-14, 1964.

Herschfus, L.: Mandibular intraperiosteal denture implant, Chron. Omaha Dent. Soc. 27:276, 1964.

Herschfus, L.: An experimental evaluation of ostamer and tantalum powder in intra-periosteal implant dog surgery, J. Oral Implant Transplant Surg. 11:12-17, 1965.

Herschfus, L.: Use of self-curing resins for direct implant impressions, J. Implant Dent. 2:22-25, 1966.

Hertz, J.: Kirurgi for Tandleger og Tandlegestuderende, Stockholm, 1957, Almqvist and Wiksell.

Hertz, J.: Pre-prosthetic surgery, Brit. J. Oral Surg. 2: 1-8, 1964.

Herzberg, F., and Schour, I.: Effects of thyroxine on rate of eruption and dentin apposition, J. Dent. Res. 20: 276, 1941.

Hewitz, U.: Unilateral free end implant, J. Implant Dent. 5:54, 1958.

Heyden, E.: Vorschlag zu einer nuen Methode, urn kun-