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In this issue
April 9, 2014

Jonathan Tobin: Why Did Kerry Lie About Israeli Blame?

Samuel G. Freedman: A resolution 70 years later for a father's unsettling legacy of ashes from Dachau

Jessica Ivins: A resolution 70 years later for a father's unsettling legacy of ashes from Dachau

Kim Giles: Asking for help is not weakness

Kathy Kristof and Barbara Hoch Marcus: 7 Great Growth Israeli Stocks

Matthew Mientka: How Beans, Peas, And Chickpeas Cleanse Bad Cholesterol and Lowers Risk of Heart Disease

Sabrina Bachai: 5 At-Home Treatments For Headaches

The Kosher Gourmet by Daniel Neman Have yourself a matzo ball: The secrets bubby never told you and recipes she could have never imagined

April 8, 2014

Lori Nawyn: At Your Wit's End and Back: Finding Peace

Susan B. Garland and Rachel L. Sheedy: Strategies Married Couples Can Use to Boost Benefits

David Muhlbaum: Smart Tax Deductions Non-Itemizers Can Claim

Jill Weisenberger, M.S., R.D.N., C.D.E : Before You Lose Your Mental Edge

Dana Dovey: Coffee Drinkers Rejoice! Your Cup Of Joe Can Prevent Death From Liver Disease

Chris Weller: Electric 'Thinking Cap' Puts Your Brain Power Into High Gear

The Kosher Gourmet by Marlene Parrish A gift of hazelnuts keeps giving --- for a variety of nutty recipes: Entree, side, soup, dessert

April 4, 2014

Rabbi David Gutterman: The Word for Nothing Means Everything

Charles Krauthammer: Kerry's folly, Chapter 3

Amy Peterson: A life of love: How to build lasting relationships with your children

John Ericson: Older Women: Save Your Heart, Prevent Stroke Don't Drink Diet

John Ericson: Why 50 million Americans will still have spring allergies after taking meds

Cameron Huddleston: Best and Worst Buys of April 2014

Stacy Rapacon: Great Mutual Funds for Young Investors

Sarah Boesveld: Teacher keeps promise to mail thousands of former students letters written by their past selves

The Kosher Gourmet by Sharon Thompson Anyone can make a salad, you say. But can they make a great salad? (SECRETS, TESTED TECHNIQUES + 4 RECIPES, INCLUDING DRESSINGS)

April 2, 2014

Paul Greenberg: Death and joy in the spring

Dan Barry: Should South Carolina Jews be forced to maintain this chimney built by Germans serving the Nazis?

Mayra Bitsko: Save me! An alien took over my child's personality

Frank Clayton: Get happy: 20 scientifically proven happiness activities

Susan Scutti: It's Genetic! Obesity and the 'Carb Breakdown' Gene

Lecia Bushak: Why Hand Sanitizer May Actually Harm Your Health

Stacy Rapacon: Great Funds You Can Own for $500 or Less

Cameron Huddleston: 7 Ways to Save on Home Decor

The Kosher Gourmet by Steve Petusevsky Exploring ingredients as edible-stuffed containers (TWO RECIPES + TIPS & TECHINQUES)

Jewish World Review

Mayo Clinic Medical Edge: The safety of amalgam fillings

By Thomas Salinas, D.D.S.



JewishWorldReview.com | DEAR MAYO CLINIC: Is it safe to have silver (amalgam) fillings, or should I have them replaced with composite? I've read that the silver fillings have mercury in them and can leak over time.

ANSWER: Amalgam fillings are safe. A great deal of research has examined these fillings and found them to be an effective, long-lasting treatment for dental decay.

Amalgam, or silver, fillings are made with mercury, silver, tin and copper. In some cases, other metals may be included in amalgam fillings, too. Amalgam has been used for many years to replace decayed areas within teeth. It's an excellent material for this purpose. Amalgam is a strong, stable substance that holds up well when placed in a moist environment. It's also a good choice because it can tolerate the dramatic changes in temperature within your mouth.

We use amalgam fillings regularly at Mayo Clinic. They are best suited for larger fillings, such as those in molar teeth, as amalgam is a much more durable material than the material used in composite fillings. Composite resin fillings are made from plastic mixed with powdered glass to make them stronger.


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Some people prefer composite resin fillings because they're white. This enables them to blend in with your teeth and have a more natural look than the silver amalgam fillings. However, composite fillings tend not to last as long as amalgam fillings, particularly in children. They also are more expensive.

Concerns have been raised over the years about the mercury in amalgam fillings. Mercury is an important component in the fillings because it effectively binds the other metals together, forming a strong bond that contributes to the filling's durability. It is important to note that there are several kinds of mercury. The mercury found in water that can build up in fish and lead to health problems if you ingest too much is not the same type of mercury used in amalgam. The mercury in amalgam is contained, or sequestered, within the filling.

A variety of research studies have shown that the levels of mercury in people who have amalgam fillings are well below the point at which mercury may cause health problems. That was found to be true even in those who had multiple amalgam fillings, some with as many as 15 fillings. No evidence exists that shows amalgam fillings increase the risk for health problems. So unless you're having trouble with your fillings or experience an allergic reaction to the material in amalgam fillings, there's no need to have them replaced.

It is possible that over long periods of time, usually several decades or more, amalgam fillings may not hold their original shape. If the fillings become deformed, then they need to be replaced. They also should be replaced if they start to break down over time.

The bottom line is that there's no need for concern about the safety of amalgam fillings. There is no evidence that shows any correlation between having amalgam fillings and increased risks for illness or developmental problems. Amalgam is an excellent, long-lasting material for fillings. If you have concerns about your fillings, or if you experience problems with them, talk to your dentist about the need for replacement. -- Thomas Salinas, D.D.S., Dental Specialties, Mayo Clinic, Rochester, Minn.

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