NDAEB 5.7 Topical, General and Local Anesthesia Part 3

Which topical anesthetic requires caution around flames?

Topical local anesthetic is indicated in which of the following cases?

Topical anesthetics are not the level of anesthesia indicated for major surgeries. An example of major dental surgery is?

A medium duration for a local anesthetic is?

A nursing mother is concerned that a topical anesthetic may affect her newborn. The appropriate

• Topical anesthetics are not metabolized and do show in large amounts in the mother\\\’s milk
• Topical anesthetics are metabolized and do not show up at all in the mother\\\’s milk
• Topical anesthetics have not been shown to affect breastfed infants, and they do not show up in significant quantities in the mother\\\’s milk
• Topical anesthetics have been shown to affect breastfed infants, and they should not be used on women who are breastfeeding

Which classes of anesthetic might be used during oral surgery prior to orthodontic treatment?

Topical and injected anesthetics are often the same drug. However, topical local anesthetic preparations are more concentrated than the injected local anesthetic because?

At which point do nitrous levels require venting the room?

Lidocaine is applied on the cheek and gingiva, and a patient is concerned she will lose consciousness. The proper response is?

The eutectic mixture of local anesthetics (EMLA) is a combination of which two topical local anesthetics?

Oral topical local anesthetics differ in many ways from injected local anesthetics. For instance, topical anesthetics administered orally are often?

Adverse effects of anesthetic are related to many factors. The adverse effects of a local anesthetics are primarily due to their?

When preparing a syringe of anesthetic, you notice that the glass carpule has large bubbles in it. Which of the following is an appropriate next step?

Which topical anesthetic may also come in a tablet form that is sucked by the patient?

Of the following topical local anesthetics, which is most appropriate for a patient who needs to be numbed quickly?

Some common dental drugs cannot be used with patients who have tinnitus. Topical anesthetics CAN be used with patients who have tinnitus. What is tinnitus?

Allergic reactions to local anesthetics is common. What might occur to a patient who has repeated application of a topical anesthetic?

Patients with emphysema should not be given which of the following?

Limitations of topical local anesthetics include all of the following EXCEPT for?

Of the following topical local anesthetics, which is LEAST appropriate for sore gums caused by dental appliances?

Topical anesthetics used in orthodontics will MOST likely irritate the?

The literature for benzocaine lists its parenteral and topical uses. All of the following may be listed as topical uses EXCEPT for?

What is the maximum allowable amount of nitrous oxide used in a patient at a given time?

When educating a patient of the effects of topical anesthetic the clinician might describe all of the following related to the anesthetic EXCEPT for?

Topical anesthetics should not be used over a large area PRIMARILY because they?

Dental topical local anesthetics are indicated for which condition?

A patient has a sore throat and is prescribed viscous lidocaine, what is the proper way for the patient to use this medication?

A short duration for a local anesthetic is?

Which of the following would be used prior to application of bands along with injected prilocaine 3 percent ?

Which dental drug alleviates painful mouth sores?

Nerve block for anesthetising Maxillary second molar is

A 60 year old patient came for extraction of 26. He was unde antihypertensive medication and his BP recorded was 140 -90mmHg What would be the precaution to be taken while considering extraction for a hypertensive patient ?