Figure 1. Another questionable assumption made by inexperienced cold-formed steel design engineers is that the axial load is shared equally to each individual member of the stud pack, and each memberâs strength is based on the behavior as a discrete member.
A. âThe American Dental Association recommends that you not store your toothbrush in a closed container or routinely cover your toothbrush, as a damp environment is more conducive to the growth of microorganisms.
1 Brush your teeth for two minutes, last thing at night and at least one other time during the day, using fluoride toothpaste. 2  Use a toothbrush with a small-to medium-sized head. 3  Use a toothbrush with soft to medium, multi-tufted, round-ended nylon bristles.