« previous next »

Author Question: Place in order the steps for placing and removing the Tofflemire matrix and wedge. 1 . Lift the ... (Read 173 times)

Wadzanai

  • Hero Member
  • *****
  • Posts: 528
on: Jun 25, 2018
Place in order the steps for placing and removing the Tofflemire matrix and wedge.
  1 . Lift the band from around the tooth
  2 . Place the matrix on the tooth
  3 . Place the wedge(s)
  4 . Remove the wedge(s)
  5 . Separate the retainer from the band
 a. 3, 1, 2, 4, 5
  b. 3, 2, 5, 1, 4
  c. 2, 3, 4, 5, 1
  d. 2, 3, 4, 1, 5

Question 2

The __________ is the part of the Tofflemire retainer that is used to adjust the size of the band.
 a. outer knob
  b. spindle
  c. inner knob
  d. guide channels


Kedrick2014

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jun 25, 2018
Answer to Question 1

c
RATIONALE: The steps for placing and removing the Tofflemire matrix and wedge are: - Place the matrix on the tooth - Place the wedge(s) - Remove the wedge(s) - Separate the retainer from the band - Lift the band from around the tooth

Answer to Question 2

c
RATIONALE: The inner knob is the part of the Tofflemire retainer that is used to adjust the size of the band.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Example of a cladogram, or branching order, of the New World monkey Superfamily Ceboidea. Example of a cladogram, or branching order, of the New World monkey Superfamily Ceboidea.
a) When standing, keep your weight over your front leg. b) Avoid placing your foot under the table. ... a) When standing, keep your weight over your front leg. b) Avoid placing your foot under the table. ...
Washing hands and removing jewelry are two important safety habits all service technicians ... Washing hands and removing jewelry are two important safety habits all service technicians ...
Effleurage to pectoral muscles using fist. Lift the arm, holding just below the wrist. Apply ... Effleurage to pectoral muscles using fist. Lift the arm, holding just below the wrist. Apply ...
Apply passive touch over the eyes and cheeks to finish. Place the hands, using very light pressure, ... Apply passive touch over the eyes and cheeks to finish. Place the hands, using very light pressure, ...
Directions: Fill in the correct number or word(s). Order: Lantus U-100 insulin 68 units subcut ... Directions: Fill in the correct number or word(s). Order: Lantus U-100 insulin 68 units subcut ...
Video: Ultrasound of a Fetus (Sonogram)

For a complete list of videos, visit our video library