04. The incidence of failure following single-visit endodontic therapy
Richard B.Pekruhn. J Endod 12:68-72. 1986
Introduction
- Single-visit 근관 치료와 multiple-visit 근관 치료사이의 실패율 유의차 없음
- Single-visit 근관 치료는 다음 세 가지로 분류
① 초기접근, 근관 형성, 근관충전이 single-visit 근관 치료로 완료
② 통증
The retardation factor (Rf) is defined as the ratio of the distance traveled by compound to the distance traveled by solvent
Ammonia addition
Discoloration to green color (Co2+)
Co(OH)Cl + 6NH3 → [Co(NH3)6]2+ + OH- + Cl-
Saturated Solution of acetone of ammonium thiocyanate addition
Discoloration to brown color (Fe2+)
Fe3+ + 6SCN- → [Fe(SCN)6]3-
1% Ethanol of dimethyl glyoxime additi
*소변에서 Nitrate의 의미
Normal nitrite range in urine
Zero
Measuring range
Negative or positive
Nitrite levels in urine
Any pink discoloration of the test pad indicates a positive reaction
Abnormal nitrite values may indicative of
Urinary tract infection
Bacterial infection
E Coli
Salmonella
Citrobacter
discolored Chinese T-shirt.
ANGLE ON A YOUNG ADULT
Struggling through a horse stance, his face in real pain. He is trying his best to hold the stance, but his legs are quivering. He drops out of the stance onto his knees. Master Kwan is right beside him.
YOUNG ADULT
Sifu Kwan, was that long enough? Its been 10 minutes...
Sifu Kwan shakes his head and puts his hands behind his back as he walks pa
하지의 심한 통증과 부종, 변색(discoloration)이다. 뇌졸중 환자의 약 30%정도에서 발생하며, 예방용 탄력 스타킹을 착용하거나 조기 보행을 실시하면서 헤파린 등의 항응고제를 사용하기도 한다. 다행히도 우리나라 사람은 서양인에 비해 심부 정맥액의 발병률의 매우 낮은 것으로 알려져 있다.
Body : The actual conditions of Korean language used in media
1) Abuse of lownwords
The world is more closer and closer. This situation is unavoidable, and culture exchange is increased. Our culture is polluted and discolored by culture change. In particular, Korea's newspaper, publication, broadcast and Internet abuse loanword. We examine the example and learn about 'The abuse of loanword.
discoloration that can occur during food preparation such as the enzymatic browning reaction in apples or potatoes, etc. Some preservation methods require foods to be sealed after treatment to prevent recontamination with microbes; others, such as drying, allow food to be stored without any special containment for long periods.
Common methods of applying these processes include drying, spray dr
To stop or greatly slow down spoilage of food
Preventing
the growth of bacteria, fungi, and other micro-organisms
the oxidation of fats which cause rancidity
natural aging and discoloration
Drying, freezing, vacuum-packing, canning, pickling, salting, smoking, food irradiation, and adding preservatives, etc.
Various food-spoilage micro-organisms leads development of various modern techn