Home page>Users’service>Clinical sharing

Minimally invasive repair after root canal therapy: high inlay

Push time: From:Network reprint

Minimally invasive repair after root canal therapy: high inlay

Teeth after root canal treatment choice repair method is to consider both functional and beautiful, periodontal health, life, etc. At the same time also to consider as far as possible to retain more healthy teeth body tissue, today the bonding technology is very mature. Minimally invasive repair method - inlay, high inlay, we should be sure, but also dare to try.

Any kind of repair method is not perfect, do not enlarge its shortcomings, but to see more of its advantages, strict control of indications can achieve the desired results.Can be seen from several aspects of the inlay, high inlay:

1.Tooth preparation: inlay, inlay tooth preparation is relatively simple, to avoid the inverted concave

2.ImpressionBecause the edge is easy to take out the model, so effect is more clear and accurate.

3.Fitness: the model is precise, the repair experience is more closely fit

4.Edge: it can be very good to check the edge of the tight fit, after the cementation highly polished edges

5.Periodontal: gingival margin, reduce the risk of invasion of biological width, can predict a good long-term effect.

6.Minimally invasive: to maximize the retention of healthy dental tissue, reflecting the concept of minimally invasive

After root canal treatment high inlay clinical operation flow:

Preoperative X-ray

 Shade selection 

 Rubber dam

 Open pulp removing and filling body

 Root canal therapy

 Temporary closure observation 5-7 days

 Complete removal of the filling body

 Enamel corrosion

 Etch enamel essence

 Strong suction acid etching agent

 Water gas impulse remaining acid etching agent

 Strong suction drain


 Coating binder


 Dual cure resin binder for root canal injection

 Fiber pile

 Fixed fiber post and light curing

 Close other root canal


 Resin filling


 Preparation of tooth surface of green - scaled conical

 Preparation requirements

 Enamel chisel to flash

 Red standard flat - head conical emery

 Impression, checking

 Irrigation model

 Model checking




After the rubber barrier and then polishing tooth




Check adjacency


Separated adjacent surface etching


Strong absorption and corrosion inhibitor


Water rushed the remaining etching agent


Strong suction drain




Coating binder




Injection resin


Slow compression


Compression curing


Grinding the edges


Check occlusion

Occlusal adjustment


First step polishing


Second step polishing


Third step polishing




High inlay after the X-ray film


High inlay cases.


On the inlay, inlay repair proposed several issues to discuss:

1, How to choose a reasonable choice of materials

2, Whether to use the fiber pile, such as how to choose the root canal of fiber pile

3, The need to cover the occlusal surface or not

4, Whether the need for intramedullary fixation


Inlay, high inlay truly embodies the principle of minimally invasive!

This article turned from the mouth of the Beijing blog blog, Zhao Tingwang, the original author of the copyright, thanks to the original author to share!
Reproduced only for share, if there is infringement, please contact us immediately (below the contact phone oh), we will deal with it as soon as possible, thank you.