How is primary oral infection (Acute Herpetic Stomatitis)?

Usually HSV1 in small children from 6 months, when no maternal Abs, IP 3-6 days, preceded by pain, dysphagia and sialorrhea, in context of general malaise w/fever>39C Gums swollen and bleeding, gray erosions on oral mucosa, set w/ a red border and becomes an ulcer covered with white coat.