J Korean Acad Periodontol.  2001 Mar;31(1):233-242. 10.5051/jkape.2001.31.1.233.

Clinical Evaluation After Periodontal Flap Surgery with/without Non-Surgical Periodontal Therapy

• Sinn HB
• Yun CY
• Kim SM
• Kim BO
• Han KY

• KMID: 2045148
• DOI: http://doi.org/10.5051/jkape.2001.31.1.233

Abstract

In the treatment of chronic adult periodontitis, scaling and root planing have been generally performed prior to periodontal flap surgery. The purpose of this study was to evaluate the clinical significance of non-surgical periodontal therapy prior to periodontal flap surgery in patients with chronic adult periodontitis. Fifty six molars showing bilateral bony defects and 4-6mm periodontal pocket in twelve patients with chronic adult periodontitis were selected. By randomized split-mouth design, in one side, flap operation was performed 4 weeks after scaling and root planing, in the other group, flap operation was only performed without scaling and root planing. Probing pocket depth, gingival recession, clinical attachment level, gingival index, plaque index, and tooth mobility were measured at baseline, before flap operation and post-operation 12 weeks. The difference of clinical parameters between groups and between each measuring time was statistically analyzed. The results were as follows; 1. At 12 weeks after flap operation, there was no significant difference in probing pocket depth, gingival recession, clinical attachment level, gingival index, plaque index and tooth mobility between groups(p<0.05). 2. In both groups, probing pocket depth, gingival recession, clinical attachment level, gingival index, plaque index and tooth mobility were significantly improved at 12 weeks after flap operation compared to baseline(p<0.05). Within the limitation of short period, the results failed to demonstrate that the non-surgical periodontal therapy prior to periodontal flap surgery could have clinical significance in improvement of clinical parameters compared to periodontal surgery without non-surgical periodontal therapy.

MeSH Terms

Chronic Periodontitis
Gingival Recession
Humans
Molar
Periodontal Index
Periodontal Pocket
Root Planing
Tooth Mobility