Full-mouth treatment versus quadrant root surface debridement in the treatment of chronic periodontitis: a systematic review.

BACKGROUND AND AIMS: Non-surgical periodontal therapy has been proven to be an effective treatment for patients with chronic periodontitis. Conventional non-surgical therapy by debridement of the root surfaces is performed on a quadrant basis with 1-2 week intervals. This time interval may result in re-colonisation by the bacteria of the instrumented pockets and impair healing. Therefore, a new approach of full-mouth non-surgical therapy to be completed within two consecutive days with (full-mouth disinfection) or without (full-mouth debridement) use of oral antiseptics has been suggested. The aim of this review was to compare the clinical outcomes of the three modalities of non-surgical therapy (full-mouth disinfection [FMD], full-mouth debridement [FRp], quadrant scaling and root planing [Q]).

METHODS

Standard searches of Medline and Embase databases and appropriate hand searching provided the published studies, which were then assessed against pre-determined inclusion criteria. Meta-analysis was performed wherever possible using Review Manager 4.2 software.

RESULTS

Seven randomised controlled trials (RCTs) were included in the review and these failed to show any statistically significant differences between the FRp and Q approaches. Further studies are required to reach conclusion regarding the advantages of FMD approach.

PRACTICAL IMPLICATIONS: Mechanical debridement is an important component of treatment for chronic periodontitis and this review suggests that both the traditional quadrant approach and the newer the full-mouth debridement could be equally effective.