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.
The major types are: 1  Skip tooth (or single skip tooth) which have a tooth, a gap, and then another tooth; 2  Double skip tooth (two teeth, a gap, then two teeth); 3  Crown or two-way, which have teeth facing both up and down so that the blade cuts on both the down-stroke (as with all other blades) and the up-stroke;