PART1:fundamental knowledge about Root-Canal-Treatment |
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What is Root-Canal-Treatment? Removing infection and make tooth healthy. |
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Importance of dental pulp Removing dental pulp might bring root fracture |
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Importance of Root-Canal-Treatment
Preserve teeth harmlessly |
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Cause of apical periotdontitis
Bacterial ,or Iatrogenic |
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Progress of apical periodontitis
explained by illustration |
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About Pain
Pain related to Root-Canal-Treatment |
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Self Diagnosis
Let`s diagnose by yourself |
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Success Rate
state of tooth、doctor`s skill、clinical methods affect the result |
PART2:methods of Root-Canal-Treatment |
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Whether do you treat or not?
When the advantage by treatment is superior to the disadvantage |
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Conventional Root-Canal-Treatment
About non-surgical treatment |
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Surgical endo
surgical treatment |
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Perforation repair
MTA is said to be good |
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removal of fractured instruments
Microscope enable treatment efficient |
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THe limit of Root-Canal-Treatment
Efficient treatment is restricted to main canal |
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Evaluation of root filling
Evaluation by X-ray film |
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Wound recovery after root canal treatment
mechanism of recovery |
PART3:risks and difficulty of root canal treatment |
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Complicated root canal morphology
The shape of root canal is complicated individually |
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Risks of root canal treatmant
perforation, separated instrument, fracture |
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Biofilm
Bacteria and Biofilm in root canal |
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Root fracture
Greatest threat for endodonticallt treated tooth |
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Troublesome chronic pain
Chronic pain is caused by complicated factors |
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PART4:How to raise success rate |
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Doctor skills
most important for result |
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Sterilized instruments
Battle with bacteria |
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Rubber dam
Rubber dam is essential |
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NiTi file
preparation following original root canal and shape with smooth surface |
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Using microscope is global standard
not visible was weak point |
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Prevention of coronal leakage
High accuracy of prosthetic after root filling |