Journal
JOURNAL OF CLINICAL PERIODONTOLOGY
Volume 49, Issue -, Pages 72-101Publisher
WILEY
DOI: 10.1111/jcpe.13487
Keywords
anchorage; clinical attachment level; non-periodontitis; orthodontic treatment; periodontitis
Categories
Funding
- BIOCRAN (Craniofacial Biology: Orthodontics and Dentofacial Orthopedics) Research Group, Complutense University of Madrid, Madrid, Spain
- ETEP (Etiology and Therapy of Periodontal and Peri-implant Diseases) Research Group, Complutense University of Madrid, Madrid, Spain
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The study found that in patients without periodontitis and those with stable treated periodontitis, orthodontic tooth movement did not have a significant impact on periodontal outcomes. Additionally, there was a lack of objective assessment on the outcomes of orthodontic therapy.
Aim To answer these PICO questions: #1: In adult patients with malocclusion, what are the effects of orthodontic tooth movement (OTM) on clinical attachment level (CAL) changes in treated periodontitis patients with a healthy but reduced periodontium compared to non-periodontitis patients? #2: In adult patients with treated periodontitis and malocclusion, which is the efficacy of skeletal anchorage devices compared to conventional systems in terms of orthodontic treatment outcomes? Material and methods Seven databases were searched until June 2020 looking for randomized, non-randomized trials and case series. Mean effects (ME) and 95% confidence intervals (CIs) were calculated. Results Twenty-six studies with high risk of bias were included. PICO#1: In 26 patients without periodontitis and in 69 treated periodontitis patients, minimal changes in periodontal outcomes were reported after orthodontic therapy (p > 0.05). A significant CAL gain (mm) (ME = 3.523; 95% CI [2.353; 4.693]; p < 0.001) was observed in 214 patients when periodontal outcomes were retrieved before a combined periodontal and orthodontic therapy. PICO#2: Orthodontic variables were scarcely reported, and objective assessment of the results on orthodontic therapy was missing. Conclusions Based on a small number of low-quality studies, in non-periodontitis and in stable treated periodontitis patients, OTM had no significant impact on periodontal outcomes.
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