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Protective devices made with PVC tubing to prevent self-mutilation

PVC: polyvinyl chloride. (From: Luz Campos PS, da Silva LC, Taitson PF, da Silva Oliveira LA, Bautista LC. Lesch-Nyhan syndrome, a dental approach: case report. Afr Health Sci 2025;25[2]:314-19. Creative Commons Attribution 4.0 International [CC BY 4.0] license, creativecommons.org/licenses/by/4.0.)

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