id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
dentistry3000-981	Alghaffari, Doaa Raad; Sulaiman Al Alousi, Mays Wael; Alani, Raya; Ahmed Mahdi, Dina	Impact of Smoking on Halitosis and Oral Bacterial Infections	2025	13	.pdf	application/pdf	3436	126	51	Questionnaire Number of respond- ents Percentage (%) χ2 (P-value) Gender Males 218 72.4% 60.548 ** (0.0001) Females 83 27.6% Total 301 100% -- Age 10-20 63 20.9% 72.605 ** (0.0001) 21-31 171 56.8% 32-43 47 15.6% 44-55 14 4.7% 56-66 5 1.7% More than 66 1 0.3% Total 301 100% -- Education level Primary School 8 2.7% 648.11 ** (0.0001) Junior high school 8 2.7% High School 17 5.6% University 236 78.4% Master degree 32 10.6% Total 301 100% Frequency of dental visit per year 1 155 51.5% 114.82 ** (0.0001) 2 59 19.6% Impact of Smoking on Halitosis and Oral Bacterial InfecHons Vol 13, No 1 (2025) DOI 10.5195/d3000.2025.981 http://dentistry3000.pitt.edu 5 3 44 14.6% 3< 43 14.3% Total 301 100% Do you brush your teeth? The structured quesHonnaire included demographics, oral hygiene behaviors, medical and dental history, lifestyle behaviors, awareness of halitosis and its social consequences in others.	cache/dentistry3000-981.pdf	txt/dentistry3000-981.txt
