Dental True for effect of smoking on prognosis of periodontal diseases following scaling and prophylaxis is A Increase in clinical attachments B Increase in width of attached gingiva C Reduction in negative influence of smoking due to increased level of plaque control D Increase in neutrophilic response 💡 Explanation True for effect of smoking on prognosis of periodontal diseases following scaling and prophylaxis is ✓ Correct Answer: C. Reduction in negative influence of smoking due to increased level of plaque control