Comments on: Periodontitis in a 10 year old child: Papillon Lefevre Syndrome (PLS) https://saspio.org.za/2018/09/23/periodontitis-in-a-10-year-old-child-papillon-lefevre-syndrome-pls/ South African Society for Periodontology, Implantology and Oral Medicine Thu, 18 Aug 2022 09:35:31 +0000 hourly 1 https://wordpress.org/?v=6.5.5