Lesson 1Interappointment medication and dressing (calcium hydroxide): indications and protocolsThis part explains reasons for between-visit drugs, focusing on calcium hydroxide. It covers putting methods, touch time, dressing stuff, temp seal, and steps for redo or ongoing leak.
Reasons for calcium hydroxide useMixing and putting methodsTime for inside canal drugHandling ongoing leakDressings in redo casesRemoving calcium hydroxide before fillLesson 2Irrigation fundamentals: sodium hypochlorite concentration and activation (ultrasonic, sonic), EDTA use, irrigation safetyThis part reviews cleaning goals, sodium hypochlorite strengths, and EDTA use. It explains needle pick, start methods like sound waves, cleaning order, and safety to stop spill and mishaps.
Body goals of root canal cleaningSodium hypochlorite strength choicesEDTA time and dirt layer removalNeedle design and cleaning depthSound wave start methodsStopping cleaner spill mishapsLesson 3Rubber dam isolation: techniques for posterior teeth, clamps selection, and isolation troubleshootingThis part reviews rubber dam tools, clamp pick, and isolating methods for back teeth. It handles common issues like wrong place teeth, broken crowns, and small mouth open, plus tips for patient ease and safety.
Rubber dam parts and setupClamp pick for big and mid teethPunching and placing dam for areasIsolating in broken or decayed crownsHandling small mouth openStopping leak and soft part hurtLesson 4Working length determination: apex locator use, radiographic confirmation, handling unusual root morphologyThis part covers work length ideas, root tip finder rules, and step clinic use. It includes x-ray okay, fixing wrong reads, and fitting methods for wear, open tips, and tough root shapes.
Tip narrow and ref pointsRoot tip finder setup and adjustClinic steps with root tip findersX-ray okay methodsHandling open tips and wearFixing shaky readsLesson 5Canal location strategies: knowledge of mesial root anatomy, groove locations, ultrasonics for troughingThis part focuses on orderly canal spot using root body knowledge and lines. It highlights front root signs, sound waves for digging, staining and zoom, and ways to avoid hole while looking.
Body signs in lower big teethFront root and line directionSafe digging with sound wavesUse of stains and zoom helpsHandling hard chamber floorsAvoiding strip and join holeLesson 6Magnification and illumination: selection and ergonomics of loupes vs operating microscope, practical benefitsThis part talks pick and easy use of eye loupes and work microscopes. It covers zoom levels, light choices, stand, and how better sight boosts canal spot, crack find, and full care sharp.
Picking zoom levels and lensesLoupes vs work microscopeStraight light and light setupsEasy stand and body placeUsing zoom for canal spotCare and germ controlLesson 7Obturation techniques for molar canals: warm vertical compaction, carrier-based systems, single cone with sealer—selection criteriaThis part compares filling methods for big tooth canals, including warm up-down pack, carrier systems, and one cone with bio-seal. It covers case pick, tools, and steps for thick, full fills.
Rules for fill timeWarm up-down pack flowCarrier fill reasonsOne cone with bio-sealX-ray check of fillHandling gaps and under fillsLesson 8Coronal seal and provisional restoration: materials and techniques to prevent reinfectionThis part explains crown seal rules after endodontic care. It reviews temp stuff, entry fix methods, ways to stop small leaks, and how temp and full seals affect long results.
Need for quick crown sealPick of temp stuffMethods for sealing entry spotsStopping small leak and wash outShift to full fixesHandling lost or failed tempsLesson 9Management of complex anatomy: locating and negotiating extra canals, isthmus cleaning techniquesThis part handles spotting and managing tough root canal body. It covers finding extra canals, join clean ways, use of CBCT and zoom, and shape changes to keep open and avoid doctor hurt.
Spotting teeth likely for extra canalsUse of CBCT for body checkDigging with sound waves for MB2Join clean and start methodsSmooth path in very bent canalsSafe pass of blocks and stopsLesson 10Post-endodontic restorative planning: core build-up, cuspal coverage, timing of permanent restorationThis part focuses on planning full fix after root canal care. It covers base build stuff, posts when needed, top cover choices, crown time, and how fix design affects long tooth life.
Checking left tooth partBase build stuff and methodsReasons for post placeTop cover vs direct fixesTime for full fixesTalk with fix dentistLesson 11Shaping protocols: glide path creation, hand vs rotary vs reciprocating systems, sequencing and torque/speed settingsThis part explains smooth path making and compares hand, spin, and back-forth systems. It covers order, twist and speed setups, and ways to cut process errors while keeping dentin and canal body.
Hand smooth path making stepsSpin smooth path file pickBack-forth system reasonsSuggested twist and speed rangesOrder for bent canalsAvoiding blocks, strips, and shiftsLesson 12Anesthesia options for mandibular molars: inferior alveolar nerve block, infiltration, intraosseous, supplemental techniquesThis part reviews numbing plans for lower big teeth, including lower jaw nerve block, cheek and tongue numbs, bone inside and ligament shots, and extra methods for hot teeth and fails.
Lower jaw nerve block stepsCheek and tongue numb methodsBone inside shot reasonsLigament and inside pulp useHandling hot teeth and failed blocksNumb pick and bufferLesson 13Access cavity preparation: outlines, instruments, prevention of gouging and perforationThis part details entry spot design for tooth groups, including shape forms and depth control. It reviews drills and sound tips, ways to spot canals safe, and methods to stop gouge, hole, and missed canals.
Bite and tongue shape rulesDrill pick and depth guideSound refine of entry wallsSpotting canal starts safeStopping gouge and holeHandling hard or tilted teeth
