The Straight History of Orthodontics Historical Nonfiction Sadlier Unit 10



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The Straight History of Orthodontics

Historical Nonfiction

Sadlier Unit 10
Some people look forward to getting braces on their teeth, thinking they look cool. Other people grow __(1)__ at the idea. These unwilling patients avoid visiting the orthodontist until resistance becomes __(2)__. But anyone who benefits from the orthodontist’s trade today should be thankful for the progress this science has made over the centuries. In bygone days, many a butcher botched an attempt to remedy a problem that’s now easily cured. The pain that once made dental work __(3)__ has been minimized by anesthesia. But it took some time for orthodontics to reach its present state.

Fossil remains of crooked human teeth and cluttered mouths date back tens of thousands of years. Greek and Roman texts describing the treatment of irregular teeth by the application of pressure data back as far as the fifth century BCE (Before Common Era). Archaeological evidence indicates even earlier use of orthodontic appliances, including artifacts found in rich, __(4)__ burial sites in ancient Italy. Another early attempt at braces may have been discovered on Egyptian mummies with __(5)__ but recognizable metal bands around their teeth. The metal bands may have anchored elastic strings made of catgut. Thus, from at least 1000 BCE, it was known that teeth move in response to pressure.

Techniques for correcting dental irregularities did not advance much until the eighteenth century. French dentists led the way to building orthodontic practice on scientific foundations from which it has not been __(6)__. The greatest contribution came from Pierre Fauchard. In 1728, Fauchard published the first general study of dentistry. In it, he described the bandeau. It was used to expand the arch and correct crowded and crooked teeth. Fauchard described another process of straightening. He filed down a crooked tooth to create __(7)__ space around it. Then he repositioned the tooth using a device called a “pelican,” a kind of pliers. With the tooth in its proper position, he bound it to its neighbors and let it set. French and English dentist improved on Fauchard’s work through the eighteenth century. Beneficiaries of Fauchard’s treatment may have been grateful when the work was complete. But no doubt many of them faced the prospect of treatment with fearful __(8)__ and bellowed during the procedures. Indeed, these treatments must have been __(9)__ without anesthesia. But evidently there were many Frenchmen who knew that you can’t make an omelet without breaking some eggs. Hundreds of patients flocked to Fauchard to pamper themselves and improve their looks with dental work.

Pioneering European orthodontist introduced new techniques and instruments in the nineteenth century. Among them were the wire crib, the lever and screw, the chin strap, the use of rubber bands, and plaster models of patients’ teeth. By midcentury, the American economy was quite __(10)__ to innovation. American dentist began to take the lead in research and invention. Electricity revolutionized the operating room, and anesthesia made surgery less painful. Norman Kingsley pioneered treatments for cross-bites and cleft palates. John Farrar developed guidelines for using screws to move teeth by applying force in short doses at regular intervals.

The twentieth century saw refinement in the materials and methods of orthodontics. But the fundamental principles of the science were developed during the days of Fauchard. The research performed between then and now has established orthodontics as a profession and opened the way for everyone to benefit from straighter teeth.


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Total missed or blank by student grader

TOTAL POINTS

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Date


Class

Period
DIRECTIONS: Choose the appropriate word from the word box to fit into the context of the sentence. Write the correct word below on the line with the corresponding number in the passage.



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DICTIONARY SEARCH: Find 3 words for each section with the same suffix, prefix, or root word. Use one of the three words in a sentence according to the type of sentence specified of your own.


SUFFIX

--able: means able to be

List three (3) different words not from vocab list that have the suffix –able.

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2. __________________________________

3. __________________________________

COMPOUND SENTENCE: _____________________________________________________________________________________________

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PREFIX

dis--: means not, none

List three (3) different words not from vocab list that have the prefix dis--.

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2. __________________________________

3. __________________________________

COMPLEX SENTENCE: _____________________________________________________________________________________________

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ROOT WORD

bene, ben: meaning good, well

List three (3) different words not from vocab list that have the root bene or ben.

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2. _________________________________

3. _________________________________

SIMPLE SENTENCE: __________________________________________________________________________________________________________________________________________________________________________________________________








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