parulis การใช้

• On the streets of San Francisco, 52-year-old Web designer John Parulis lugged more than 40 pounds ( 18 kilograms ) of technology in his backpack the day after the war started.
• Pus from a pericoronal abscess associated with a lower third molar may drain along the submucosal plane and discharge as a parulis over the roots of the teeth towards the front of the mouth ( a " migratory abscess " ).