TOOLS OF THE ORTHODONTIST'S TRADE (Madison) Capital Times (c) 1996 Wisconsin St. Jrnl. All rts. reserv. 06680006 TOOLS OF THE ORTHODONTIST'S TRADE WISCONSIN STATE JOURNAL (WJ) - SUNDAY June 28, 1992 By: William R. Wineke Wisconsin State Journal Edition: ALL Section: Look Page: 1D Word Count: 620 TEXT: There was a time when the term ''orthodontics'' conjured images of a teen-age kid wearing shiny braces and hating them. Today, that kid is more likely to be pre-teen, his braces might be any color of the rainbow and he may be wearing little plastic inserts in his cheeks, a headbrace that looks like a catcher's mitt and neck straps that look like torture - but which aren't too uncomfortable. This world of pediatric dentistry uses not only X-rays but also computers to trace ''ideal'' jaw lines to instruct dentists on how and where to put dentistry ''appliances.'' Almost every aspect of the new dentistry is controversial - but, then, orthodontics always have been controversial (ask any parent who has had to shell out thousands of dollars for braces the kid doesn't want to wear). Drs. Douglas Wilson and Steven Peterson of Madison Pediatric Dental Associates are two of the city's leading proponents of early orthodontic treatment for children. They argue that treating the underbites, overbites and other assorted ''bites'' at an early age may mean their patients will be able to avoid loss of teeth or even corrective surgery later. Besides, they say, an 8-year-old is more likely to actually wear the braces and restraints that go with orthodontics than is a teen-ager who, more than anything else in the world, doesn't want to look ''different.'' Regardless of when treatment begins, however, orthodontists have some very exotic things to put in the mouths of our kids these days and they look for all the world like something one might see in the Tower of London. There's a palatal expander that, according to a publication of the American Orthodontic Society, ''gently separates the bony sutures in the roof of your mouth to widen your upper jaw.'' That sounds really strange, but Peterson notes that ''if your teeth are crowding, there's really only two ways to treat them. You either make the mouth arch bigger, or you extract some teeth.'' There's a ''Habit Corrector,'' a little gismo you put over your front teeth to ''discourage thumb-sucking'' and which ''reminds your tongue to press agains the roof of your mouth when you swallow instead of thrusting against your front teeth.'' And there's a ''Saggital Appliance'' (how's that for a name?) that pushes against individual teeth to line them up with the other teeth. Then, there's the headgear that puts pressure on the upper jaw to slow its growth while the lower jaw catches up. There's headgear and braces that pull back protruding front teeth, and there are appliances to hold back molars. A ''Bionator'' fits on the upper jaw and forces it to bite correctly, and a ''Frankel'' has plastic guards that hold cheek and lip muscles away from the teeth. All of this sounds weird, but, in all likelihood, any kid could explain all of the above to you in layperson's English. The bad news in all of this, Wilson says, is that most treatments don't work forever. If you really want a perfect mouth with straight teeth - and if you don't want to go through extensive facial surgery to get it - you might have to wear braces forever. ''Teeth are going to crowd eventually no matter what you do,'' he said. ''But, the question is to what degree. We hope that orthodontic treatment will work to take what may have been a major problem and turn it into a relatively minor problem.'' CAPTION: State Journal photos/CAROLYN PFLASTERER Above: Samantha Leimontas, 9, wears dental retainers to hold her teeth in place. In orthodontics today, kids have a host of scary-looking devices custom-made for their mouths. Below: Samantha chose a rainbow-colored retainer because of its colors. Copyright (c) 1992, Madison Newspapers Inc. DESCRIPTORS: CHILDREN; HEALTH