They mostly occur within 1-2 fault lengths of the mainshock. For the largest earthquakes, this is a long distance; it is thought that the 1906 San Francisco earthquake triggered events in southern California, western Nevada, southern central Oregon, and western Arizona, all within 2 days of the mainshock.hey mostly occur within 1-2 fault lengths of the mainshock. For the largest earthquakes, this is a long distance; it is thought that the 1906 San Francisco earthquake triggered events in southern California, western Nevada, southern central Oregon, and western Arizona, all within 2 days of the mainshock.
Nevertheless, you can remove tartar from the teeth at home using certain home remedies. 1  Use a soft bristled toothbrush to clean your teeth, gently, yet effectively. 2  Mix salt and baking soda and brush your teeth to remove tartar from your teeth successfully. 3  Your intake of vitamin C determines your oral health status.
Simple home remedies can prevent calcium deposits on your teeth. Once the dentist has removed tartar and plaque, he will advise you about various ways that you can maintain healthy teeth at home. Some of these are: 1  Brushing and flossing is the best way to prevent tartar buildup.alcium deposits can form on bones and teeth and is called calcification. Plaque or hardened calcium deposits can form on all soft tissues in the body like the gum tissues. Food particles and organic secretions form deposits on our teeth and this can be caused by salts such as calcium carbonate.