DanB review (2025) Actual Exam Questions and Answers A+ Graded.

DanB review (2025) Actual Exam
Questions and Answers A+ Graded




Where .is .the .most .common .area .in .the .oral .cavity .for .a .dentigerous .cyst .? .-
.CORRECT .ANSWER-Around .the .third .molars.


Which .film .would .be .exposed .to .see .increased .coverage .of .the .alveolar .bone? .-
.CORRECT .ANSWER-Vertical .bite .wing.


Which .of .the .following .can .help .to .protect .patients .from .excess .radiation
.damage .to .tissues? .- .CORRECT .ANSWER-High .kvp.


Which .type .of .gloves .are .required .for .the .decontamination .of .the .darkroom .? .-
.CORRECT .ANSWER-Nitrile .utility.


Which .of .the .following .landmarks .is .useful .when .mounting .films .in .the
.maxillary .posterior .area? .- .CORRECT .ANSWER-Floor .of .the .maxillary .sinus.


Which .of .the .following .is .most .likely .to .cause .a .stored .radiograph .to .turn
.brown .over .time? .- .CORRECT .ANSWER-Under .washing.


Which .of .the .following .techniques .is .recommended .for .a .patient .with .a .shallow
.palate .? .- .CORRECT .ANSWER-Bisecting


Which .of .the .following .best .describes .what .happens .when .two .films .contact
.each .other .during .processing? .- .CORRECT .ANSWER-Overlapped .films


Which .of .the .following .landmarks .are .located .by .the .midline .of .the .mandible .? .-
.CORRECT .ANSWER-Genial .tubercules.


Which .of .the .following .results .Ina .double .image .radiograph? .- .CORRECT
.ANSWER-Exposing .the .same .film .twice.


Which .of .the .following .would .you .adjust .to .produce .wavelengths .with .the
.greatest .penetrating .power .? .- .CORRECT .ANSWER-KvP.


Which .of .the .following .regulates .the .manufacturing .and .installation .of .xray
.equipment? .- .CORRECT .ANSWER-Federal .government.

, Which .of .the .following .extraoral .radiographs .is .used .to .evaluate .impacted
.teeth, .large .lesions, .and .fractures .of .the .mandible? .- .CORRECT .ANSWER-
Lateral .jaw .projections

Which .if .the .following .landmarks .would .be .seen .in .a .maxillary .anterior
.periapical .radiograph .? .- .CORRECT .ANSWER-Incisive .foramen.


The .most .common .artificial .radiation .comes .from .? .- .CORRECT .ANSWER-
Medical .radiation.

The .optimum .developing .solution .temperature .for .manual .processing .is .? .-
.CORRECT .ANSWER-68 .degrees .F


Which .of .the .following .influences .the .sharpness .of .a .radiograph? .- .CORRECT
.ANSWER-Focal .spot .size.


The .best .radiograph .to .evaluate .a .suspected .salivary .stone .in .the
.submandibular .gland .is .a/an .? .- .CORRECT .ANSWER-Occlusal.


In .dental .radiography, .the .purpose .of .the .fixer .solution .is .to .? .- .CORRECT
.ANSWER-Remove .unexposed .silver .halide .crystals.


According .to .the .inverse .square .law, .when .changing .the .PID .length .from .8inch
.to .16inch, .the .beams .intensity .is? .- .CORRECT .ANSWER-1/4th .as .intense.


Which .of .the .following .measures .the .amount .of .radiation .that .reaches .the
.surface .of .the .skin? .- .CORRECT .ANSWER-Roentgen.


Duplicating .film .is .coated .with? .- .CORRECT .ANSWER-One .sided .emulsion.

Human .tissue .is .mainly .composed .of .? .- .CORRECT .ANSWER-Water ./ .H20

Emulsion .damage .to .a .film .is .caused .by .? .- .CORRECT .ANSWER-Improper
.handling .of .film.


When .taking .an .occlusal .radiograph, .the .film .packet .should .extend .from .the
.patients .mouth .by .a .approximately .? .- .CORRECT .ANSWER-1/4 .inch


The .population .most .susceptible .to .radiation .damage .is .? .- .CORRECT
.ANSWER-Infants.


Which .of .the .following .could .cause .a .straight .black .line/border .to .Ppear .on .a
.radiograph? .- .CORRECT .ANSWER-Fixer .solution .level .was .low.


Which .of .the .following .should .be .labeled .on .the .radiographic .mount .prior .to
.film .duplication .? .- .CORRECT .ANSWER-Right .and .left .sides.


Which .of .the .following .lesions .appears .radiopaque .on .a .radiograph? .-
.CORRECT .ANSWER-Sclerotic .bone.