[اقتباسات] 📘 ❞ SLE.Dentistry MCQs Part 1 ❝ مذكّرة ــ احمد العوني

عن مذكّرة SLE.Dentistry MCQs Part 1:
SLE.Dentistry MCQs Part 1

تجميع أسئلة للهيئة (١٤١٠​سؤال) موزعة حسب التخصص
SLE. Dentistry MCQs Part (1) MCQs Review for Saudi Licensing Exam (SLE) TOPIC No of MCQs Operative 200 Periodontics 70 Pedodontics 85 Endodontic 225 Community 85 Radiology 35 Surgery 240 Oral medicine 175 Pharmacology 25 Prosthodontics Fixed 120 Prosthodontics Removable 150 Total 1410 Ahmad AL-Aouni For further information contact with me Twitter & Kik

2 Operative 200 MCQs 1. The following chemically bond to the tooth: A. Composite resin. B. Dental sealants. C. Glass ionomer cement. *** D. All of the above. 2. Compomer restorative materials are: A. Glass ionomer with polymer components B. Resin systems with fluoride containing glasses. *** C. Composite resin for cervical restorations only. The composition of compomers is similar to that of a dental composite however it has been modified, making it a polyacid-modified composite. This results in compomers still requiring a bonding system to bond to tooth tissue. Although the name compomer implies that the material possesses a combination of characteristics of both composite and glass ionomers, these materials are essentially polymer-based composites that have been slightly modified to take advantages of the potential fluoride-releasing behavior of glass ionomers. 3. Loose enamel rods at the gingival floor of a class II amalgam cavity should be removed using : A. Straight chisel. B. Hatchet. C. Gingival curetla. D. Gingival marginal trimmer. *** Gingival marginal trimmers are primarily used for beveling gingival margins, and rounding or beveling of the axiopulpal line angle of Class II preparations. The gingival margin trimmer is designed to produce a proper bevel on gingival enamel margins of proximoocclusal preparations. 4. Removal of Undermined Enamel in Class II cavity is done by : A. Chisel. *** B. Angle former C. Excavator PROXIMAL (CLASS II): A chisel can be used to plane away unsupported enamel from the margins of the completed preparation to produce a 90 butt joint. 5. What is the cavo-surface angle of prep for amalgam restoration: A. 30 degree B. 60 degree C. 90 degree *** D. 130 degree. 6. Hand instrument which we used to make internal angles retentive grooves and preparation of cavity walls in the cavity is: E. Angle former. *** F. Chisel. G. File.
H. Enamel hatched.

The composition of compomers is similar to that of a dental composite however it has been modified, making it a polyacid-modified composite. This results in compomers still requiring a bonding system to bond to tooth tissue. Although the name compomer implies that the material possesses a combination of characteristics of both composite and glass ionomers, these materials are essentially polymer-based composites that have been slightly modified to take advantages of the potential fluoride-releasing behavior of glass ionomers.