If the cavity is still very small, the best form of treatment would be getting a pit and fissure sealant applied by a dentist. This would require no drilling unless the cavity is large and in that case proper restorative procedures are carried out.
Mildew is a form of fungus. It is distinguished from its closely-related counterpart, mold, largely by its color: molds appear in shades of black, blue, red, and green, whereas mildew is white.orticulturalists classify mildew differently than most other people. In horticulture, mildew is either species of fungus in the order Erysiphales, or fungus-like organisms in the family Peronosporaceae. It is also used more generally to mean mold growth.
Appearance. Mold is usually fuzzy in appearance. It can be many different colors, including blue, green, yellow, brown, gray, black, or white. Mildew usually grows in a flat pattern and may appear either powdery or downy. Powdery mildew usually starts out white and may later turn yellow, brown, or black. Wear a facial mask to prevent breathing in mold or mildew spores as well as to protect yourself from breathing fumes given off by the cleaning product you use. 2  Wear rubber gloves to protect your hands from the mold and mildew as well as from the cleaning product you use. 3  Use an antimicrobial mold and mildew remover.