ġ缱 ħ

2013-08-23
ȸ
4699
3._ġ缱_ħ.pdf      
 ÷ ٿε Ͻø PDFϷ ٿ޾ ֽϴ.

Radiation-use Guidelines for Dental Education Facilities*
*Adopted by the House of Delegates, March 15, 1989
ܹ缱 ؿ ȯڿ ڿ 缱 Ȯϰ ˷ ִ .
(estimates of risk) Ȥ ǿ ȿ ٰ Ѵ. ̿Ͽ ΰ
ؼ ߷ ȴ. (Low-LET) ̴ 缱 ȿ ǰ
ܿ 缱 簡 ȿ 缺 ִٴ ޾Ƶ鿩 ִ.
缱 Կ Կ غ ʿ䰡 ִ. ħ ʿ 缱 ּȭ
(risk-benefit ratio) ų ֵ ϴµ ǰ ִ.
Administration
1. Federal Radiation Control for Health and Safety Act(1969), the Consumer-patient Radiation Health and
Safety of 1981, State Rules and Regulation, dental practice acts ֵ б 缱 Կ
ħ ʿ䰡 ִ.
2. 缱 Կ ڳ 缱 缱 ӸϿ ٸ
Ѵ.
3. 缱 б Ȥ 缱 Կ Ȥ 缱 ذ ϵ 缱
ϰ ϵ Ѵ.
4. ġǻ, л, Ʒ ޾ ڰ ϰ ġǻ Ͽ ִ ġǻ  缱
. ġǻ 缱 óϵ Ѵ.
5. 缱 Կڰ 缱 Կ  ⸦ Ͽٰ Ǵܵ 缱
 ʸ ߵ Ѵ.
6. 缱 ֱ̰ Ͽ Կڵ 缱 輺̳ Կ
ħ ϵ Ѵ.
7. 缱 ü ġϰų 𵨸ϴ Ǵ 缱 ϴ 缱
Ѵ.
8. 缱 缱 α׷ ϰ ϵ Ѵ.
Criteria for Exposure
1. 缱 ġǻ (writing) ó(Prescribing)Ǿ Ѵ.
2. ο 缱 óϱ 缱(prior radiographs) ϴٸ 򰡸 ϵ Ѵ.
缱 ܰ ġȹ ؼ ʿ 쿡 Կϵ Ѵ.
3. 缱 شȭϱ Ǵ, ŷ° ӻ˻縦 ȿ شȭ
Ѵ. ϻ ̳ ܼ Ȯ Ǽ ȵȴ.
4. л ǵ ּ 缱Կ ϵ Ѵ.
5. ̰ų ȯڸ 缱 Կ ϵ Ѵ.
6. ӻ Ȯ ȯ ڷḦ 缱 ؼ ƴ ȴ.
7. ġ Ȥ 缱 , 缱 ȯ 䱸 Ǵ ġǻ Ǵܿ ؼ
̷ Ѵ.
8. û Ҽ 缱 Կ ̷ ƴϵȴ. ׷ ܿ
缱 ִ.
9. л ȯڵ 缱 Կ ϱ ΰ̳ ŷ 缱 Կ
Ѵ.
10. ܼ ⸦ ؼ 缱 ƴϵȴ.
11. IRB(institutional review board) ̷ 缱 ִ.
12. л 缱缱 ϴ 3ȸ ̻ Կ ߻ϴ ޾ƾ Ѵ. ġ
缱 ġٴܰ ġ, ּ ø ġ ǥǾ Ѵ.




Exposure Procedures
1. ּϱ ʸ( D groupٴ F, E group film) Ѵ.
2. 簢 ر⸦ Ѵ. ̰ 5cm Ȥ ʸ ũ ϰ, ر 7cm
ǵ Ѵ.
3. Ÿ-Ǻ Ÿ 18cm ۾Ƽ ƴϵǸ, ּ 30cm ǵ Ѵ.
4. 70 kVp Ȥ п 1.5mm aluminum equivalent, 70kVp ̻ п 2.5mm
̻ ǵ Ѵ.
5. ʸġ ϵ Ѵ.
6. ȣ ȣ븦 ϵ Ѵ.
7. Կġ ߰ߵǸ Ϸǰ recalibrated ؼ ƴϵȴ.
8. ƴϵǸ, ϴ (hand) Ǿ ƴϵȴ.
9. (operator) 缱 ȯ Ǵ film ؼ ƴϵȴ. ȯڰ Ƶ̰ų ̾
ƴٸ, ȯ Ǵ 缱 ڰ (̾ ) ؾ Ѵ. ̶ ȣ
尩 ϰ ѳ ־ ȴ.
10. 缱 ϴ ڴ ѳ ְ, ȣü Ĺ濡 ġ ־ ϸ, ȯڸ
ϰ ȭ ؾ Ѵ.
11. ġ Ĺ濡 Ǿ ְ з ־ Ѵ.
Infection Control Practices
1. ܿǰ ݵ Ͽ Ѵ.
2. Կ , 缱Կ տ 輺 Ƿ ǥ鼼 ̿Ͽ ۾Ƴ ҵ
йϰ ̸ ٽ ۾Ƴ.
3. ˵Ǵ ʸ ⱸ ؾ ϸ ַ ձⰡ ̿ȴ.
4. Կ߿ ׻ ȸ ؽ ۷곪 ۷긦 ϸ ϸ ʸ ⱸ Ͽ
ȯ Ÿװ ˵ ʵ Ѵ.
5. Կ ʸ̳ ʸⱸ ٸ ۾뿡 ų ָӴϿ öƽ ̳ ſ
.
6. ȯ ǹϺδ öƽ̳ ҷ ΰ ۷긦 ä ʵ Ѵ.
Quality Assurance
--- log book for each x-ray generating unit
1. Make, model, and date of purchase
2. the correct exposure factors
3. a description of the unit and evidence of its compliance with current recommendations
4. dates and description of each repair, upgrade, or relocation of the unit
5. documentation of the dates and results of safety surveys
6. evidence of periodic calibrations of x-ray tube output
7. dates and actions taken to correct and maintain image quality
8. a description of the room housing the unit and evidence of the adequacy of barriers

 

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