6–29 An orth/odont/ist is a dent/al specialist who corrects abnormal position and
misalignment of the teeth.
Orth/omeans straight.Orth/odont/ist literally means ____________________ in
straight ____________________.
6–30 From orth/odont/ist,determine the
root forteeth:____________________
root forstraight:__________
element that means specialist:__________
6–31 Being fitted for braces to straighten teeth requires a dent/al specialist
known as an __________ / ____________________ / __________.
6–32 Another dent/al specialist, the peri/odont/ist, treats abnormal conditions
of tissues surrounding the teeth, including the gums and bones. (Use Appendix A:
Glossary of Medical Word Elements on page 548 whenever you need help to work
the frames.)
The suffix -istrefers to ____________________.
The prefix peri-refers to ____________________.
The root odontrefers to ____________________.
6–33 Gingiv/itis,a general term for inflammation of the gums,is usually caused by
accumulation of food particles in crevices between the gums and teeth.
From gingiv/itis,construct the CF for gums.
____________________ / _____
6–34 Form a word that means inflammation of the gums.
____________________ / __________
6–35 Primary symptoms of gingiv/itis are bleeding gums. This condition can lead
to a more serious disorder, peri/odont/itis. Gingiv/itis is best prevented by correct
brushing of teeth and proper gum care.
Peri/odont/itis is an ____________________around the____________________.
Gingiv/itis means ____________________of the__________.
Esophagus, Pharynx, and Stomach
6–36 Continue labeling Figure 6–2 as you read the material in this frame. After
food is chewed, it is formed into a round, sticky mass called a (5) bolus.The bolus is
pushed by the tongue into the (6) pharynx (throat),where it begins its descent down
the (7) esophagusto the (8) stomach.
Boldfaceindicates a word root or combining form. Blueindicates a suffix. Pinkindicates a prefix.
226 CHAPTER 6• Digestive System
specialist, teeth
odont
orth
-ist
specialist
around
teeth
gingiv/o
inflammation, teeth
inflammation, gums
orth/odont/ist
ŏr-thō-DŎN-tĭst
gingiv/itis
jĭn-jĭ-VĪ-tĭs