1. The 11th Saudi international dental meeting. 28 Feb- 2 March 2000. Disregulation of cell cycle regulatory protein in oral epithelial dysplasia.
2. The 1st meeting of the Saudi club for oral and maxillofacial surgery. 25 May 2000. The effect of delay in the treatment of zygomatic fractures.
3. The 6th Makkah dental meeting; 22-24 October 2202. Surgical management of vertical maxillary excess.
4. The 2nd Dental symposium in Hail; 23 January 2003. Oral surgery for general dental practitioner.
5. The 3rd conference of the Bahrain Dental Society. 28-30 January 2003. Vertical maxillary excess, the problem and the management.
6. Annual scientific and membership meeting of Saudi dental Society. 17-19 January 2004. Esthetical outcome of orthognathic surgery for dentofacial deformity.
7. Annual scientific and membership meeting of Saudi dental Society. 10-13 January 2005. Motivation and satisfaction of Saudi orthognathic surgery patients.