In houseplants, the presence of fungus gnats may indicate overwatering; they may be feeding on roots that have sat in drain water too long and are thus rotting, or the gnats may be attracted to fungus growing in saturated topsoil. Consequently, allowing the soil to dry may reduce their numbers.
Different Types of Dental Caps. There are 3 different types of dental caps â gold dental caps, ceramic dental caps and ceramic and veneered gold caps. Metal-ceramic dental caps and gold caps are very effective and durable too and are particularly used for molars â the most prominent teeth that assist in grinding and chewing and are prevalently used.
One piece lids are not intended by canning purposes. The flat metal lid with sealing compound and metal screw band is the most popular type of cap for home-canned products. To use, center lid on the rim of the jar with the sealing compound next to the glass. Screw the band firmly to hold the lid in place.