Masoud on Instagram: "I had long been wondering how the gold-standard bonding systems can achieve such high durability despite containing HEMA in their formulation. Optibond FL: HEMA is used to infiltrate fully demineralized collagen created by phosphoric-acid etching, preventing fibril collapse and carrying resin into deep spaces. In the hybrid layer, HEMA remains hydrophilic, but a thick, highly filled, hydrophobic bonding resin placed over it dramatically reduces permeability and water flow.

The High Humor Community on Instagram: "A birthday cake moment is always filled with joy, laughter, and a touch of chaos that makes it unforgettable. As the lights dim and everyone starts singing, the room fills with excitement — the birthday person smiles shyly or laughs nervously while the candles flicker like tiny stars waiting to be blown out. There’s something magical about that moment right before the wish, when time seems to pause and everyone’s attention is on one happy face. Then comes