Correspondence to: Dr. Rajan Saini, School of <strong>Dental</strong> Sciences, Universiti Sains Malaysia, Health Campus, 16150, Kubang Kerian, Kelantan, Malaysia. e authors have no declared nancial interests. is article has been peer reviewed. References 1. Burkey BB, Hoffman HT, Baker SR, Thornton AF, McClatchey KD. Chondrosarcoma of the head and neck. Laryngoscope 1990; 100(12):1301–5. 2. Ruark DS, Schlehaider UK, Shah JP. Chondrosarcomas of the head and neck. World J Surg 1992; 16(5):1010–5. 3. Garrington GE, Collett WK. Chondrosarcoma. II. Chondrosarcoma of the jaws: analysis of 37 cases. J Oral Pathol 1988; 17(1):12–20. 4. Mark RJ, Tran LM, Sercarz J, Fu YS, Calcaterra TC, Parker RG. Chondrosarcoma of the head and neck. The UCLA experience, 1955–1988. Am J Clin Oncol 1993; 16(3):232–7. 5. Izadi K, Lazow SK, Solomon MP, Berger JR. Chondrosarcoma of the anterior mandible. A case report. N Y State Dent J 2000; 66(7):32–4. 6. Ormiston IW, Piette E, Tideman H, Wu PC. Chondrosarcoma of the mandible presenting as periodontal lesions: report of 2 cases. J Craniomaxillofac Surg 1994; 22(4):231–5. 7. Weiss WW Jr, Bennett JA. Chondrosarcoma: a rare tumor of the jaws. J Oral Maxillofac Surg 1986; 44(1):73–9. 8. Batsakis JG, Solomon AR, Rice DH. The pathology of head and neck tumors: neoplasms of cartilage, bone, and the notochord, part 7. Head Neck Surg 1980; 3(1):43–57. 9. Evans HL, Ayala AG, Romsdahl MM. Prognostic factors in chondrosarcoma of bone: a clinicopathologic analysis with emphasis on histologic grading. Cancer 1977; 40(2):818–31. 10. Finn DG, Goepfert H, Batsakis JG. Chondrosarcoma of the head and neck. Laryngoscope 1984; 94(12 Pt 1):1539–44. 11. Arlen M, Tollefsen HR, Huvos AG, Marcove RC. Chondrosarcoma of the head and neck. Am J Surg 1970; 120(4):456–60. 12. Murayama S, Suzuki I, Nagase M, Shingaki S, Kawasaki T, Nakajima T, and others. Chondrosarcoma of the mandible. Report of case and a survey of 23 cases in the Japanese literature. J Craniomaxillofac Surg 1988; 16(6):287–92. 13. McNaney D, Lindberg RD, Ayala AG, Barkley HT Jr, Hussey DH. Fifteen year radiotherapy experience with chondrosarcoma of bone. Int J Radiat Oncol Biol Phys 1982; 8(2):187–90. 14. Harwood AR, Krajbich JI, Fornasier VL. Radiotherapy of chondrosarcoma of bone. Cancer 1980; 45(11):2769–77. 15. Krochak R, Harwood AR, Cummings BJ, Quirt IC. Results of radical radiation for chondrosarcoma of bone. Radiother Oncol 1983; 1(2):109–15. 16. Schulz-Ertner D, Nikoghosyan A, Thilmann C, Haberer T, Jakel O, Karger C, and others. Carbon ion radiotherapy for chordomas and low-grade chondrosarcomas of the skull base. Results in 67 patients. Strahlenther Onkol 2003; 179(9):598–605. 17. Noel G, Habrand JL, Jauffret E, de Crevoisier R, Dederke S, Mammar H, and others. Radiation therapy for chordoma and chondrosarcoma of the skull base and the cervical spine. Prognostic factors and patterns of failure. Strahlenther Onkol 2003; 179(4):241–8. ––– Saini ––– 178 <strong>JADC</strong> • www.cda-adc.ca/jadc • Mars 2007, Vol. 73, N o 2 • UNDECLARED INCOME, FAILURE TO FILE, LATE FILING? Avoid criminal prosecution and civil penalties B efore you are caught we can negotiate a TAX AMNESTY with Revenue Canada (CRA). A substantially discounted tax settlement is possible. We negotiate more tax amnesty settlements than any firm in Canada. Lawyer-Client Confidentiality Assured! Unlike us, your accountant can be forced by Revenue Canada to testify against you. T he Large unpayable income tax bill? ($100,000 +) — Avoid Bankruptcy — Unlike us, bankruptcy trustees work on behalf of your creditors – in this case Revenue Canada. more tax you pay, the more money the trustee earns. We do not have such a conflict and work only for your benefit. Our only interest is to reduce your tax liability through leveraged negotiations with the CRA. Asset/Creditor Protection Canada & Offshore Protect what you have spent a lifetime to build Let us help you legally safeguard your assets to minimize future risk and uncertainty. Don’t wait until it’s too late! P. DioGuardi, Q.C. TAX LAWYERS 40 years tax experience, formerly tax counsel for Revenue Canada. Call us for a Tax Amnesty before Revenue Canada calls you! 1-877-2PARDON 1-877-272-7366 or get started online at www. taxamnesty.ca Toronto · Ottawa · Montreal · Vancouver · Victoria · Calgary · Turks & Caicos VB-0106-JCDA
4 FDI World <strong>Dental</strong> Congress Exhibition Catalogue 2006