This is a continuation-in-part of application Ser. No. 291,445 filed Aug. 10, 1981, now abandoned.
Number | Name | Date | Kind |
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1010146 | Ivory | Nov 1911 | |
1730266 | Dailey | Oct 1929 | |
2551374 | Hansen | May 1951 | |
4020558 | Cournut | May 1977 |
Entry |
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P. 572 of Glickman's "Clinical" Periodontology, Recognition, Diagnosis and Treatment of Peridontal Disease in the Practice of General Dentistry, 3rd Edition 1964 (Saunders). |
P. 374, Orbon's "Periodontics", 3rd Edition, 1968, C. V. Mosby. |
Pp. 744, 746, 747 Glickman's "Clinical Periodontology", 1st Edition, 1953, W. B. Saunders Co. |
Pp. 403-405, Journal of Periodontology, vol. 49, Aug. 1978. |
Number | Date | Country | |
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Parent | 291445 | Aug 1981 |