color atlas of endodontics - w johnson (w b saunders)

... to be more con- trollable during the removal of < /b> carious dentin. Round Diamond Burs New round diamond burs in #4 and #6 sizes work pre- dictably and quickly to cut through both porcelain- fused-to-metal ... all-porcelain crowns without fracture. 1 6 Color < /b> Atlas < /b> of < /b> Endodontics < /b> FIGURE 2-3 < /b>  Coarse grit flame-shaped diamonds and a few sizes of < /b> t...

Ngày tải lên: 12/05/2014, 17:22

... coles- tipol are nonabsorbable anion-exchange resins. By virtue of < /b> binding bile acids, they promote consumption of < /b> choleste- rol for the synthesis of < /b> bile acids; the 154 li KT Lipid-Lowering Agents Triglycerides ... are essen- tial constituents of < /b> the organism. Among other things, triglycerides repre- sent a form of < /b> energy store and choles- terol is a basic...

Ngày tải lên: 18/10/2013, 00:15

... of < /b> GABA- transaminase Tiagabine Inhibition of < /b> GABA reuptake Gabapentin Improved utilization of < /b> GABA precursor: glutamate Progabide GABA- mimetic Barbiturates Benzodiazepine GABA- transaminase GABA A - < /b> receptor Excitatory ... depolariza- tion. Progabide is a direct GABA-mimet- ic. Tiagabin blocks removal of < /b> GABA from the synaptic cleft by decreasing its re...

Ngày tải lên: 24/10/2013, 19:15

... visceral pain. Its mode of < /b> action is unclear, but probably differs from that of < /b> acetamino- phen and ASA. It is rapidly absorbed when given via the oral or rectal route. Because of < /b> its water solubility, it ... Dipyrone Acute massive over- dose Chronic abuse Hepato- toxicity Nephro- toxicity Impaired hemostasis with risk of < /b> bleeding Agranulo- cytosis Broncho- constri...

Ngày tải lên: 24/10/2013, 19:15

... space. Injection of < /b> solu- tions of < /b> low concentration will fail to produce an effect; however, too high concentrations must also be avoided be- cause of < /b> the danger of < /b> intoxication re- sulting from ... the ami- no acid sequence of < /b> the pentapeptides [Met ]- < /b> or [Leu]-enkephalin (A). The ef- fects of < /b> the opioids can be abolished by antagonists (e.g...

Ngày tải lên: 29/10/2013, 02:15

... special form of < /b> combination an- esthesia, in which the short-acting opi- oid analgesics fentanyl, alfentanil, remi- fentanil is combined with the strongly sedating and affect-blunting neurolep- tic ... can be administered directly. Although it irreversibly oxidizes vita- min B 12 , N 2 O is not metabolized appre- ciably and is cleared entirely by exhala- tion (B) . Halothane (boiling...

Ngày tải lên: 29/10/2013, 02:15

... H Benzo diaz epine R 4 N N R 1 R 3 O R 2 Inhibition of < /b> excitation Hyper- polari- zation GABA GABA-gated Cl - < /b> -channel Cl - < /b> Benzodiazepines Unopposed excitation Normal GABA-ergic inhibition Enhanced GABA-ergic inhibition GABA-ergic ... that of < /b> bar- biturates and other sedative-hypnotics by more than tenfold. Benzodiazepine intoxication can be treated with a spe-...

Ngày tải lên: 08/11/2013, 02:15

... Rapidly absorbable CH (sweets, cakes) must be avoided (hyper- glycemic—peaks) and replaced with slowly digestible ones. Acarbose (an !-glucosidase inhibi- tor) delays intestinal formation of < /b> glu- cose ... “withdrawal- bleeding” occurs when hormone intake is discontinued (if necessary, by substi- tuting dummy tablets). Unwanted effects: An increased in- cidence of < /b> thrombosis and...

Ngày tải lên: 08/11/2013, 02:15

... re- spective primary mode of < /b> action (color < /b> tone in 2 and 3). When bacterial growth remains un- affected by an antibacterial drug, bacte- rial resistance is present. This may oc- cur because of < /b> ... Micromonospora bacteria. 1a. Tetracyclines inhibit the bind- ing of < /b> t-RNA-AA complexes. Their action is bacteriostatic and affects a broad spectrum of < /b> pathogens....

Ngày tải lên: 08/11/2013, 02:15

... receptors with the appropriate antigen-binding site. B- lymphocytes “recognize” antigen surface structures by means of < /b> mem- brane receptors that resemble the anti- bodies formed subsequently. T-lympho- cytes ... pharma- cologically it resembles cyclosporin A, but is more potent and efficacious. The monoclonal antibodies daclizu- mab and basiliximab bind to the - < /b> chain of < /b...

Ngày tải lên: 15/12/2013, 13:15