5 Nicotine is not classed as a carcinogen and has been used for several decades in the form of nicotine replacement therapy (NRT)
REVIEW PAPER Environmental tobacco smoke exposure and non-syndromic orofacial cleft: Systematic review and meta-analysis More details Hide details 1 Department of Pediatric Dentistry, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia 2 Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia 3 Primary Health Care, Jizan Department, Ministry of National Guard Health Affairs, Jeddah, Saudi Arabia 4 Department of Biostatistics, High Institute of Public Health, Alexandria University, Alexandria, Egypt Submission date: 2023-01-24 Final revision date: 2023-03-26 Acceptance date: 2023-04-11 Publication date: 2023-06-12 Corresponding author Khlood K
Alcohol consumption was not included as it is exceedingly rare in Qatar
This model is intended to increase motivation for patients who are not ready to quit