Specific SiO2, CeO2, ZrO2, and alkaline earth oxides give zirconia-fused dental porcelain shielding, whiteness, and crack suppression.
A heavier counterweight moves a shorter distance opposite the lens, balancing vibration while cutting counterweight-drive power by N².
Segmented gingiva lets a denture’s dental arch shift for patient-specific fit while fixed sections retain occlusion, phonetics, and gingival form.
Aluminum-silicon glass powder with copper or vanadium acts as a reducing agent, preserving storage stability and curability in two-agent dental compositions.
Opaque compules protect light-sensitive dental material but hide the remaining volume; piston markings and one-way locking make usage visible.