Handbook of Local Anesthesia - E-Book: Handbook of Local Anesthesia - E-BookElsevier Health Sciences, 21 mrt 2012 - 432 pagina's A practical, "how-to" guide to safe anesthesia practices in dentistry, Handbook of Local Anesthesia, 6th Edition covers all the latest advances in science, instrumentation, and pain control techniques. From basic concepts to specific injection techniques, from dosage charts to the proper care and handling of equipment, this book provides in-depth, full-color coverage of key anesthesia topics, including specific hazards and errors in technique that may result in complications. Written by Dr. Stanley Malamed, dentistry's leading expert on this subject, Handbook of Local Anesthesia is a valuable reference that will help you prevent, recognize, and manage complications of local anesthesia administration.
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... sodium ions (Na+) now pass unimpeded through the sodium channel. the depolarized segment and the adjacent resting area. These local currents flow from positive to negative, extending for several millimeters along the nerve membrane. As ...
... sodium.20 Evidence that varying the concentration of calcium ions bathing a nerve does not affect local anesthetic potency has diminished the credibility of this theory. The surface charge (repulsion) theory proposed that local ...
... sodium channels are found in abundance. Ionic changes that develop during impulse conduction arise only at the nodes. Because an impulse may skip over or bypass one or two blocked nodes and continue on its way, it is necessary for at ...
... sodium during nerve conduction by binding to a receptor within the sodium channel (R-LA). This blocks the normal activation mechanism (O gate configuration, depolarization) and also promotes movement of the activation and inactivation ...
... sodium ions (Na+). Local anesthetics selectively inhibit the peak permeability of sodium, whose value is normally about five to six times greater than the minimum necessary for impulse conduction (e.g., there is a safety factor for ...
Inhoudsopgave
II The Armamentarium | 76 |
III Techniques of Regional Anesthesia in Dentistry | 122 |
IV Complications Legal Considerations Questions and Future | 290 |
Index | 390 |
Inside back cover | 417 |