EFDA OHIO board prep Hottel book Ch4 bases, liners, and intracoronal
temporaries
Study online at https://quizlet.com/_b5km3o
1. bases and liners these are used to protect the pulp or to aid in its
recovery, or both
2. pulpitis inflammation of the pulp is called
3. caries what are the 9 possible causes of pulpitis?
traumatic occlusion
effects of the cutting bur
desiccation
chemical irritation from restorative
material
temperature change
dimensional change
lack of marginal seal
4. water or airwater spray coolant what must be used with the high speed instruments to
minimize the traumatic effects of the cutting burs?
5. dessication a strong stream of air directed at dentin that can injure
the pulp is called
6. dentinal tubules pulpal irritants from the chemicals in the restorative
material can seep through what part of the tooth and
contact the pulp?
7. coefficient of thermal conductivity different materials have different rates of conducting
heat which can be measured as the..
8. poor enamel and dentin are what type of conductors of
heat?
9. high amalgam and metal alloy have a relatively _____ coef-
ficient of thermal conductivity.
, EFDA OHIO board prep Hottel book Ch4 bases, liners, and intracoronal
temporaries
Study online at https://quizlet.com/_b5km3o
10. lower composite resin has a ______ coefficient of thermal
conductivity than enamel and dentin and do not pose
a potential problem for thermal irritation.
11. sealers or liners these function to seal off the cavity prep, and are used
in very thin layers
12. 1-seal off cut dentinal tubules (pre- 3 basic functions of sealers/liners
venting chemical irritation to the
pulp, and amalgam from discolor-
ing the tooth)
2- seal off microscopic space be-
tween tooth surface and restoration
(reducing leakage)
3- can NOT provide thermal insula-
tion (too thin)
13. sealers or liners this material can help prevent postoperative sensitivity
by reducing the infiltration or leakage of fluids and
saliva at the margins of the new restoration
14. cavity varnish this type of sealer is composed of natural/synthetic
resins dissolved into an organic volatile solvent
15. varnish Copalite is an example of this type of material
16. varnish this material is soluble in the oral cavity and will dis-
solve in time near the cavosurface
17. resin cements more recently, this type of material is used as linterss
in preparations more commonly than varnish
temporaries
Study online at https://quizlet.com/_b5km3o
1. bases and liners these are used to protect the pulp or to aid in its
recovery, or both
2. pulpitis inflammation of the pulp is called
3. caries what are the 9 possible causes of pulpitis?
traumatic occlusion
effects of the cutting bur
desiccation
chemical irritation from restorative
material
temperature change
dimensional change
lack of marginal seal
4. water or airwater spray coolant what must be used with the high speed instruments to
minimize the traumatic effects of the cutting burs?
5. dessication a strong stream of air directed at dentin that can injure
the pulp is called
6. dentinal tubules pulpal irritants from the chemicals in the restorative
material can seep through what part of the tooth and
contact the pulp?
7. coefficient of thermal conductivity different materials have different rates of conducting
heat which can be measured as the..
8. poor enamel and dentin are what type of conductors of
heat?
9. high amalgam and metal alloy have a relatively _____ coef-
ficient of thermal conductivity.
, EFDA OHIO board prep Hottel book Ch4 bases, liners, and intracoronal
temporaries
Study online at https://quizlet.com/_b5km3o
10. lower composite resin has a ______ coefficient of thermal
conductivity than enamel and dentin and do not pose
a potential problem for thermal irritation.
11. sealers or liners these function to seal off the cavity prep, and are used
in very thin layers
12. 1-seal off cut dentinal tubules (pre- 3 basic functions of sealers/liners
venting chemical irritation to the
pulp, and amalgam from discolor-
ing the tooth)
2- seal off microscopic space be-
tween tooth surface and restoration
(reducing leakage)
3- can NOT provide thermal insula-
tion (too thin)
13. sealers or liners this material can help prevent postoperative sensitivity
by reducing the infiltration or leakage of fluids and
saliva at the margins of the new restoration
14. cavity varnish this type of sealer is composed of natural/synthetic
resins dissolved into an organic volatile solvent
15. varnish Copalite is an example of this type of material
16. varnish this material is soluble in the oral cavity and will dis-
solve in time near the cavosurface
17. resin cements more recently, this type of material is used as linterss
in preparations more commonly than varnish