3

Smoking and periodontal disease

Year:
2003
Language:
english
File:
PDF, 93 KB
english, 2003
13

Surgical procedure to prevent gastroesophageal reflux

Year:
1971
Language:
english
File:
PDF, 2.29 MB
english, 1971
14

Smoking and Periodontal Disease: A Review of the Literature

Year:
1986
Language:
english
File:
PDF, 467 KB
english, 1986
31

Reduction of Aerosols Produced by Ultrasonic Sealers

Year:
1996
Language:
english
File:
PDF, 3.31 MB
english, 1996