More dental problems as you get older? Aging may not be the real reason - San Francisco Chronicle

Read also:

• Ukraine attacks Russian aircraft in far-reaching drone strikes - The Washington Post
• What is every dictators biggest fear?
• 'He doesn't deserve this humiliation!' - Lionel Messi urged to LEAVE Inter Miami after PSG run rings around his 'inept' team-mates in first-half demolition at Club World Cup - Goal.com
• Ive been pretending to be okay and acting as normal as possible, but Im actually completely heartbroken after a recent breakup. Its painful and really affecting me, to the point where I cant concentrate at work, Ive lost my appetite, I cant sleep, and It feels as if my whole world has been turned upside down. I loved him so much. He said so many cruel things to me and it made me realize he must not have loved me the way I loved him, or he wouldnt have said such horrible things. How do I handle the heartbreak and why cant I accept that he didnt love me and just forget about him?
• Witcher 4 Coming To State Of Unreal Event Tomorrow, Here's How To Watch - GameSpot
• Ok, so this is a question seeking an answer to clear up whatever gymnastics are in my head. I'm a moderately attractive guy, sincere heart, genuinely looking to love another, established. Why don't women that I'm attracted to, want me back?
• Why do foolish atheists think their strange delusional theories are facts?
• Who is the oldest living child of a Hollywood star?
• I am still studying engineering. I feel worried being an average student. Can I get a good job in placement, buy a house, and a car? I don't know why I feel this.
• Vancouver Whitecaps lose Concacaf Champions Cup final to Cruz Azul - MLSsoccer.com
• WWE WrestleMania 42 Announced for Las Vegas After Relocation from New Orleans - Bleacher Report
• Astronomers discovered the biggest black hole jet ever seen, the size of three Milky Ways - Earth.com
• The Apartment Glut Is Ending and Demand Is Rising. Rents Are Headed Up, Too. - Barron's