Problem: Article: For this recipe, you will need 2/3 cup of baking soda, 1 teaspoon fine sea salt, 1 to 2 teaspoons peppermint extract or other essential oil, and filtered water.  Sodium bicarbonate (commonly known as baking soda) polishes the teeth and eliminates bad breath eliminating acids and creating an alkaline pH. Another great advantage is that it is relatively inexpensive.  Salt acts as an abrasive that helps remove plaque. It also causes you to salivate, and saliva is nature’s method of protecting teeth. It also provides minerals that help protect your enamel, and this effect is increased when combined with baking soda. The essential oil is for taste. The water is for consistency. Make sure that the sea salt is mixed thoroughly with the baking soda. When you look closely at the mixture, you should not see clumps of sea salt among the baking soda, but rather the salt should be dispersed so that it is difficult to pick out from the baking soda. This can be accomplished using a fork or whisk, which will help break up any clumps of salt. Leaving big clumps of sea salt can be harmful when brushing, so make sure to mix everything together until it is the same consistency. Many people will choose peppermint or spearmint, since it is what they are used to. However, you can try other “flavors” too. Other essential oils commonly used include: lavender, which has shown to provide calming effects when used orally; orange, which has also been shown to reduce anxiety; and eucalyptus, which has antiseptic and antibacterial properties. These are all also used in dentistry for similar effects. Do this a few drops at a time, and stir well after each addition. You can make it as thick or thin as you like, but be aware that if it is too thin it will be difficult to keep it on the brush and it will get diluted faster by the saliva, making it difficult to brush your teeth. Essential oils should be stored in glass containers, so this is especially important if you have chosen to include oil. Store the paste near your toothbrush, out of direct sunlight in a cool dry place. You can dip your brush right into the paste if you wish, or you can use a small spoon to heap it onto your brush. Experiment with using different amounts. Start with a pea-sized drop, and add more if you don’t feel it is enough.
Summary: Collect your ingredients. Mix together 2/3 cup baking soda and 1 teaspoon sea salt. Add in a few drops of the essential oil of your choice. Begin mixing in the water. Store the toothpaste in a glass jar. Scoop a bit onto your brush.

INPUT ARTICLE: Article: You should keep your guinea pigs separate from one another in a different room for the first two to three weeks. You will need to have the new guinea checked out by a vet during this time to ensure they are healthy. Do not let them have physical contact until this time period is up.  Placing the new guinea pig directly in the cage with a new one can cause undue stress as they must be eased into a new environment, and their presence may cause the current pig to become territorial. In addition to the emotional concerns, many guinea pig illnesses, which are easily spread at pet and department stores, can incubate for long periods. You need to make sure your new guinea shows no signs of sickness before introducing them to your old guinea.  Put the guinea pigs in separate cages next to each other. Position the cages in such a way that the guinea pigs cannot see each other but can smell and hear one another. Once the two to three week quarantine period has passed, it's time to introduce the guinea pigs. However, do not place the new guinea pig in the cage right away as it's best to introduce them on neutral ground so neither guinea pig feels their territory is being threatened.  Find a new territory where neither guinea pig has been before, but that is a secluded and quiet place where both guinea pigs will feel safe. On the floor of a closed-off and small room, such as a bathroom, is a good option.  Put veggies, treats, and hay in the center of the area to distract the guinea pigs from fighting as they get accustomed to one another's presence.   In case the guinea pigs get physically aggressive, you should have old towels on hand. You can use towels to restrain the guinea pigs while avoiding getting scratched yourself.  If it goes well, and the guinea pigs have not fought for over two hours, you will be able to introduce them to the same cage. Ensure that the cage has been thoroughly cleaned, and all the toys re-arranged to make it seem like a new cage. After the guinea pigs have been introduced, there are steps you can take to smoothen the transition before placing them in the same cage.  Make adjustments to the cage. Guinea pigs are territorial, so make sure your cage has enough space. As a general rule, a cage between 7.5 and 10.5 square feet is recommended for two guinea pigs. More room is preferred, and if you're housing three or more guinea pigs aim for at least 13 square feet. Rearrange and wash the cage so it will smell new and feel more like neutral territory for both guinea pigs.  Gently rub hay from the old cage on the new guinea pig so he smells more like the rest of the herd.

SUMMARY: Quarantine the new guinea pig. Introduce them on a neutral ground. Take precautions before putting the guinea pigs in a cage together.

In one sentence, describe what the following article is about: No matter whether you sleep on your back, stomach, or side, adding pillows can help provide support. Basically, you want to add a pillow anywhere there's a space between your body and the mattress.  For instance, if you sleep on your stomach, which is the worst position for your back and posture, place a flat pillow under your stomach to provide support. Choose a flat pillow or no pillow for your head. If you sleep on your back, place a small pillow behind your knees, and choose a supportive pillow for your head. If you sleep on your side, place a pillow between your knees and pull them up towards your chest. Pick a pillow for your head that keeps your spine straight, or use a full body pillow. Avoid turning at your waist while you are in bed. Instead, keep your back straight and your stomach muscles tight, and turn your whole body when you want to reposition yourself. While you may have heard that one mattress or another is best for a healthy back, the truth is whatever works for you is best. Choose one that lets you rest comfortably and wake up pain free.  Remember to replace your mattress every decade or so. If your mattress isn't providing the support you need, add a board between the box springs and mattress, which should keep it from sagging.
Summary:
Provide support for your back with pillows while sleeping. Turn your body as 1 unit when laying down. Sleep with good posture by choosing a comfortable mattress.