1. Senior Registrar, Department of Periodontology, Multan Medical and Dental College Multan , Multan, Pakistan.
2. Senior Registrar, Department of Orthodontics, Combined Military Hospital Institute of Medical Sciences, Multan, Pakistan.
3. Associate Professor, Department of Periodontology, Multan Medical and Dental College Multan, Multan, Pakistan.
4. Assistant Professor, Department of Periodontology, Bakhtawar Amin Medical and Dental College Multan, Multan, Pakistan.
5. Department of Community and Preventive Dentistry, Combined Military Hospital Institute of Medical Sciences, Multan, Pakistan.
6. Department of Operative Dentistry, Combined Military Hospital Institute of Medical Sciences, Multan, Pakistan.
7. Associate Professor, Department of Operative Dentistry, Multan Medical and Dental College Multan, Multan, Pakistan.