1. Clinical Study of Repair of Bone After Alveolectomy;Svoboda;J. Oral Surg,1947
2. Histologic Study of Repair in Maxillary Bones, Following Surgery;Schram;J. Am. Dent. A,1929
3. Bone and Bones;Weinmann,1955
4. Anorganic Bone Grafting;Hurley;Naval Medical Research Institute Research Report, NM 7101 00.06.03,1959
5. Regeneration of the Periodontinm After Endodontic Therapy and Flap Operation;Hiatt;Oral Surg., Oral Med. & Oral Path,1959