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A randomized controlled trial on immediate surgery versus root planing in patients with advanced periodontal disease: a cost‐effectiveness analysis
Author(s) -
Miremadi Seyed Reza,
Bruyn Hugo,
Steyaert Harold,
Princen Katrijn,
Sabzevar Mehran M.,
Cosyn Jan
Publication year - 2014
Publication title -
journal of clinical periodontology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.456
H-Index - 151
eISSN - 1600-051X
pISSN - 0303-6979
DOI - 10.1111/jcpe.12201
Subject(s) - medicine , scaling and root planing , surgery , randomized controlled trial , oral hygiene , debridement (dental) , systemic antibiotics , azithromycin , clinical trial , antibiotics , periodontal disease , dentistry , periodontitis , chronic periodontitis , microbiology and biotechnology , biology
Aim To compare immediate surgery to scaling and root planing (SRP) in the treatment of advanced periodontal disease focusing on the prevalence of residual sites and cost‐effectiveness (1); to evaluate the adjunctive effects of azithromycin in a second treatment phase (2). Materials and Methods Thirty‐nine patients (18 males, 21 females; mean age: 54.6) received oral hygiene instructions and were randomly allocated to surgery ( n = 19) or SRP ( n = 20). Patients with residual pockets (≥6 mm) at 6 months received re‐debridement of these sites and systemic azithromycin. Treatment groups were followed up to 12 months and evaluated in terms of clinical response parameters and cost‐effectiveness. Chair‐time was used to assess the financial impact of treatment. Results Both treatment arms were equally effective in terms of clinical outcome demonstrating less than 1% residual pockets at 12 months. Surgery imposed an extra 746 Euro on the patient up to 6 months when compared to SRP. At 12 months, 46 Euro of this amount could be offset as a result of a reduced need for supportive care. Only 6 patients in the surgery group needed systemic antibiotics, whereas 14 patients in the SRP needed such additional treatment. Conclusions Although 700 Euro could be saved on average by performing SRP instead of surgery, the latter significantly reduced the need for supportive care and systemic antibiotics.