RT Journal Article SR Electronic T1 Combined orthodontic and periodontic treatment in a child with Papillon Lefèvre syndrome JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 987 OP 992 DO 10.15537/smj.2015.8.11437 VO 36 IS 8 A1 AlSarheed, Maha A. A1 Al-Sehaibany, Fares S. YR 2015 UL http://smj.org.sa/content/36/8/987.abstract AB A 9-year-old girl with Papillon-Lefèvre syndrome (PLS) was treated orthodontically 24 months after the start of mechanical and antibiotic therapy in adjunct with periodontal treatment every 6 weeks. After achieving stable periodontal conditions, orthodontic treatment was commenced to correct the teeth position, facial profile, and maxillary protraction. Following the combination therapy and a failure to detect Actinobacillus actinomycetemcomitans from any site in the oral cavity, orthodontic treatment with a fixed appliance was performed aside from creating space for eruption of permanent teeth. We found that combined periodontal and orthodontic treatment of PLS may be successful with a complex interdisciplinary regimen and close follow up. This is a 2-year follow-up case report of a girl with PLS. Orthodontic and periodontic therapy were offered using combined treatments of orthodontic and periodontal with the benefit of prosthodontic consultation, resulting in a treatment plan.