Abdullah Samir Hazzazi

Full-time General Dentist at Medicine Kingdom Complex, Mecca.

1- Exploring the relationship between dental caries and obesity in Makkah children. (Published in Journal of Umm Al-Qura University for Medical Sciences). 2023
2- Marginal gingivitis and linear gingival erythema associated with HIV patient treated with a combination of hydrogen peroxide and chlorhexidine gluconate mouthwash: A case report. (Published in Journal of Complementary Medicine Research). 2024
3- Assessment of gonial angle as a determinant of age, gender and nationality: A retrospective study. (Accepted for publication in Journal of Umm Al-Qura University for Medical Sciences). 2024

4- Prevalence and characteristics of impacted teeth in the population of Makkah. 2024

 SYSTEMIC ANTIBIOTICS IN PERIODONTOLOGY AND IMPLANT DENTISTRY

King Faisal Hospital, Makkah, 2023

 POSTER PRESENTATION IN THE 11TH UQUDENT ANNUAL RESEARCH DAY

Umm Alqurra University, Makkah, 2023

• The presented poster achieved 2nd place in the scientific poster competition

• THE LATEST METHODS IN INCREASING THE EFFICIENCY AND QUALITY IN DENTISTRY CONFERENCE.
• SAUDI INTERNATIONAL DENTAL CONFERENCE (SIDC 23), Riyadh 19-21 Jan 2023.
• THE 11TH UQUDENT ANNUAL RESEARCH DAY.
• SAUDI INTERNATIONAL DENTAL CONFERENCE (SIDC 24), Riyadh 19-21 Jan 2024.
• SIDC 24, Facing oral cancer and saving lives "Hands-on workshop", Riyadh 20 Jan 2024.

• Organizing and volunteering in dental student club with the Deanship of Students at Umm Alqura University, 20, 2021
• Participation in 'Public health volunteering course', 07/13/2021
• Organizer of the event 'Super teeth' organized by UQUDENT student club, 11/21/2019
• Organizer and health educator of the event 'Everlasting smile' organized by UQUDENT student club, 11/03/2022
• Organizing an initiative like Al-muzn for the inmates of correctional facility organized by the national platform and presented by Umm Alqura University, 8, 06/18/2023

• SAUDI DENTAL SOCIETY (SDS).
• INTERNATIONAL ASSOCIATION FOR DENTAL, ORAL, AND CRANIOFACIAL RESEARCH (IADR).

• Dr. Mashael Alqahtani (Academic reference), Dean of Dental College - Umm Al-Qura University. +966565666945, msqahtani@uqu.edu.sa
• Dr. Khalid Al-Johani, BDS, MSc, PhD
  Associate Professor Department of Oral Diagnostic Sciences
  King Abdulaziz University, Jeddah, Saudi Arabia. 00966(0)550675878, koalgehani@kau.edu.sa
• Dr. Hassan Abed, BDS, MSc, Dip RCS(1), MFDS RCPS(Glasg), MDIFEd, CAGS, PhD, Assistant Professor and Consultant of Conscious Sedation & Special Care Dentistry Department of Basic & Clinical Oral Sciences, Umm Al-Qura University, Makkah, SaudiArabia. +966598023157, hhabed@uqu.edu.sa
• Dr. Amal Osama Dafar, BDS, MSc, PhD
  Consultant Oral Medicine, Department of Oral and Maxillofacial Surgery,
  King Fahad General Hospital, Jeddah, Saudi Arabia;
  A member of the scientific council and examination committee,
  Saudi Board of Oral Medicine and Pathology (SBOMP), Saudi Arabia; Visitor researcher, Department of Oral Medicine and Pathology, University of Gothenburg, Gothenburg, Sweden
  +966500294294, dramal29@hotmail.com. adafar@moh.gov.sa