{"product_id":"shelf-spacer-tray-21d-perf-discon-see-us-gc-252112","title":"Shelf Spacer Tray #21D Perf **Discon see US-GC-252112","description":"\u003cul id=\"ItemBullet\"\u003e\n\u003cli\u003eStable base aids uniform spacing\u003c\/li\u003e\n\u003cli\u003eDurable for repeated lab use\u003c\/li\u003e\n\u003cli\u003eSupports precise model setup\u003c\/li\u003e\n\u003cli\u003eQuantity: One #21D perforated tray\u003c\/li\u003e\n\u003cli\u003eIdeal for custom tray building\u003c\/li\u003e\n\u003cli\u003ePerforations enhance airflow\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp id=\"LongDesc\" class=\"richp\"\u003eThe GC America Shelf Spacer Tray #21D Perf is designed for dental laboratories and clinical fabrication areas that require reliable spacing support combined with strong stability for precise model and tray construction. If you?re not sure what the GC America Shelf Spacer Tray #21D Perf is used for, it serves as a structured, perforated base that helps technicians create consistent relief layers beneath impression materials, vacuum-formed appliances, and acrylic components.\u003cbr\u003e\u003cbr\u003eThe best GC America Shelf Spacer Tray #21D Perf offers a balanced blend of rigidity and airflow, helping ensure that materials adapt smoothly while maintaining dimensional precision throughout fabrication. Many restorative and prosthetic technicians also search for the best perforated spacer tray for precise dental model adaptation, and this #21D format is valued for its dependable performance, controlled support, and compatibility with a variety of lab materials. The #21D configuration provides an optimized working surface size ideal for a wide range of appliance fabrication tasks, including custom impression trays, bite appliances, whitening trays, occlusal guards, and diagnostic models.\u003cbr\u003e\u003cbr\u003eIts perforated pattern encourages improved venting and adhesion during both manual and thermoforming processes, reducing air entrapment and improving material uniformity. Because spacing accuracy is critical when building foundations for customized restorations or devices, this tray supports consistent relief thickness, helping ensure final appliances fit comfortably and maintain proper adaptation to the patient?s anatomy. Constructed from durable, lab-grade material, the tray maintains rigidity during use and resists warping during procedures that involve heat or pressure.\u003cbr\u003e\u003cbr\u003eThis reliability helps technicians avoid common fabrication errors associated with unstable working bases, ultimately supporting predictable outcomes. The #21D Perf tray integrates efficiently into a wide variety of lab workflows, making it suitable for both small labs and larger production environments. Its versatility ensures that technicians can move confidently through each fabrication step, knowing that their spacing foundation is stable, balanced, and reliably aligned.\u003cbr\u003e\u003cbr\u003eWhether used for routine appliance design or more complex prosthetic preparations, the GC America Shelf Spacer Tray #21D Perf provides a practical and sturdy solution that helps maintain precision, reduce distortions, and improve the overall quality of fabricated dental appliances. With its clean perforation layout and dependable structural support, it remains an essential tool for dental teams seeking efficient, consistent, and high-quality model preparation.\u003c\/p\u003e","brand":"US GC America","offers":[{"title":"Default Title","offer_id":51701556576577,"sku":"US-GC-250216","price":89.86,"currency_code":"USD","in_stock":false}],"url":"https:\/\/carolinadental.com\/products\/shelf-spacer-tray-21d-perf-discon-see-us-gc-252112","provider":"CAROLINA DENTAL SUPPLY INC","version":"1.0","type":"link"}