Dryness in the mouth can also be due to a change in the composition of saliva or reduced salivary flow in the mouth. Medically, dry mouth is also known as xerostomia. There are a few home remedies to prevent dry mouth. These dry mouth home remedies need to be used on a daily basis to help ward off the problem. Pregnant women and the elderly too face dry mouth along with bad breath. This too can be treated with the home remedies. Take a look.
If you heat the glass uniformly and quench the glass uniformly, you have no iridescence. However, that is only theoretical with heat-treated tempered glass. People tend to think that iridescence is caused only by the quench. Surprisingly, the worst iridescence examples usually are caused in the heating section.
Tints are glass with metal oxides added to give it a specific hue. The tint or colouration is through the body of the glass and therefore darkens with an increase in thickness. Apart from aesthetics, tinted glass is used for reducing heat gain through the glazing system. Flat Polished is the neatest finish used for exposed edges of glass. 2  Mitred Glass has a 45 degree bevel on one side with an edge finish suitable for mitred silicone butt joints. 3  Round and Polished edge work gives the glass a curved edge for exposed perimeters.