Digital Prosthetic Rehabilitation for A Paediatric Patient Using CAD-CAM Fabricated PMMA Crown- A Case Report.
Keywords:
Computer-aided design (CAD), Computer-aided manufacturing technology, Digital-impression technique, 3D Milled resin crown, Modern digital paediatric dentistryAbstract
Aim: Crowns apply to primary teeth with extensive caries, cervical decalcification, developmental defects, interproximal caries extending beyond line angles, and following pulpotomy or pulpectomy.
Background description: 3D-milled polymethylmethacrylate (P-PMMA) crowns, which offer apperceptive and marginal adaptation. Advancements in CAD/CAM glass-ceramic crowns have expanded their use in Aesthetic dentistry.
Case description: This case report illustrates a clinical use of computer-aided design and manufacturing technology (CAD/CAM) for the fabrication of a crown for a decayed primary molar using a study model as a reference. The material used was a hybrid ceramic CAD/CAM block.
Conclusion: This approach has the advantage of the customisation of the abutment tooth in contrast to previously mentioned pre-fabricated options.
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