

Periodontics Treatment
Is local delivery of tetracycline an effective adjunct for the treatment of chronic periodontitis?
- Yes. When used as an adjunct to scaling and root planning, there was 1mm decrease in pocket depth. (Evidence level 1). Read the abstract.
Does triclosan-containing toothpaste slow periodontal disease progression?
- Yes. Unsupervised use of a triclosan containing toothpaste slowed progression of periodontal disease. Additionally, pocket depth was reduced for patients with periodontal disease (Evidence level 1). Read the abstract.
Is a triclosan/copolymer and fluoride dentrifice more effective than a fluoride dentrifice in improving gingival health?
- Yes. Triclosan toothpastes significantly reduce both plaque and gingivitis by more than 15% and 12%, respectively. (Evidence level 1). Read the abstract.
Should anticoagulants be discontinued prior to routine oral health care
- No. The risk of a stroke is 7 times greater than the risk of a major bleed. Further, a stroke has a higher morbidity and mortality rate than a major bleed. (Evidence level 1). Read the abstract.
Does increased frequency of scaling and polishing improve periodontal health in adults?
- Yes. The more frequent the intervals the greater the improvement. E.g., (1) 2 weeks versus 6 or 12 months for plaque, gingivitis, pocket depth and attachment loss and (2) 3 months versus 12 months for plaque, calculus, and gingivitis. (Evidence level 1). Read the abstract.
Does smoking and smoking cessation affect nonsurgical periodontal therapy results in patients with chronic periodontitis?
- Yes. Non-smokers exhibit 1mm greater pocket depth reduction and attachment gain than smokers. (Evidence level 1). Read the abstract.
Is nonsurgical therapy effective in treating periodontal disease?
- Yes. Inflammation and pocket depth decrease while attachment increases. (Evidence level 1). Read the abstract.
For patients who have generalized aggressive periodontitis, will adjunctive use of metronidazole and amoxicillin improve outcomes?
- Yes. 74% of patients with pocket depths >5 mm. who received antibiotics decreased pocket depths to <4 mm at 6 months compare with 54% for those not receiving antibiotics. (Evidence level 1). Read the abstract.
Is there value in providing oral hygiene instruction (OHI) in addition to professional mechanical plaque (PMPR)?
- Yes. PMPR and OHI are more effective than PMPR alone in reducing plaque and gingivitis. (Evidence level 1). Read the abstract.
