How do you do rotary endodontics?
First negotiate the canal with 10 number file in watch winding motion and then use rotary files. Don’t place rotary files and dry canals always irrigate the canal with sodium hypochlorite.
What is glide path in endodontics?
The endodontic Glidepath is a smooth radic- ular tunnel from canal orifice to physiologic terminus (foraminal constriction). Its mini- mal size should be a “super loose No. 10” endondontic file. The Glidepath must be dis- covered if already present in the endodontic anatomy or prepared if it is not present.
What is Torque Endo motor?
Meaning of Torque in Endodontics
In mechanics, torque is defined as a measure of the force required to rotate an object around an axis [16]; it is also known as moment or moment of force.
What is Protaper in dentistry?
PROTAPER GOLD SERIES
The ProTaper Universal NiTi rotary instruments represented a revolutionary progression in root canal preparation procedures. It was the first system to offer active cutting edges, a progressively tapered design on a single file, and both Shaping and Finishing files.
How do Protaper files work in endodontics?
how to use protaper rotary files – YouTube
How do I choose a rotary file?
How to Select Best System in Rotary Files
- Least likely to separate during usage.
- Involving the least number of instruments or are most efficient.
- Least likely to produce canal distortions.
- Most conservative in removing coronal tooth structure.
- The ability to be used several times before replacement.
- Less expensive.
What is the difference between K files and H files?
All K-files are mainly intended for rotary motions inside the canals. On the other hand, H-files are specially designed for shaping canals after they are previously cleaned and enlarged with K-files. They are made out of the ground wire and have a tear-drop cross-sectional shape.
What is taper lock in endodontics?
Taper lock is the phenomenon where a file binds against dentin over the length of its cutting blades. ProTaper files are the only progressively tapered instruments on the market and their design prevents them from binding against dentin over length.
How do I choose an endo motor?
A much more preferable parameter would be the use of a specific ideal (right) torque. So choose an endomotor that offers great flexibility when it comes to speed and torque settings, as different files systems have different ideal torque values. So, before you buy an endomotor, do look for the speed and torque control.
What is endodontic gear ratio?
When talking about electric handpieces, the gear ratio indicates the suitable procedures that can be performed using the handpiece. The common gear ratios are 1:5 and 1:1. 1:5 gear ratio offers higher speed and can be used in procedures such as cavity preparation and crown cutting.
What are H files in endodontics?
H-files are specially designed for shaping canals after they are previously cleaned and enlarged with K-files in root canal treatment. The H file can effectively enlarge the canal during filling motion. Browse the Rogin H file.
What is SX Endo file?
The auxiliary shaping file, termed Shaper X or SX, is shorter than the other ProTaper files with an overall length of just 19 mm. The SX file has a D0 diameter of 0.19 mm, exhibits 9 rapidly increasing percentage tapers over the length of its blades, and approaches 1.2 mm at D14.
How do I manually use ProTaper files?
ProTaper Technique – YouTube
How many times can rotary files be used?
The results of this study indicate that ProTaper rotary files may be safely reused at least four times. The size of the rotary file, among other factors, will determine how many times a particular file should be used.
What is tug back in endodontics?
Tug-back is defined as a slight frictional resistance of a master point to withdrawal, which indicates a relative degree of adaptation at least in 2 dimensions, according to the American Association of Endodontists [6].
What is C file Endo?
Maillefer C-Files are made of specially treated stainless steel for amazing stiffness and strength. The result is easier access to challenging, calcified canals. Heat-tempered steel for stiff performance. Twisted file design for greater strength.
What is a Gates Glidden used for?
Among the instruments used for canal preparation, Gates-Glidden (GG) drill is extensively used for the preparation of direct areas of root canal owing to high cutting capability, easy application, and low price [6].
How many times can you use ProTaper files?
What is apical puff?
Apical puffs are the result of over-extension of filling materials, and can be observed in the presence of severe apical lesions. This calls for materials, which are able to hermetically fill the root canals while being resorbable when accidentally overextruded into tissues other than the root canal system.
What is Endo motor gear ratio?
So the most recommended option for endomotor type M4 handpieces is 4:1 gear ratio. The rpm range for 4:1 Handpiece will be 500-3200 with endomotor which is always in safe rpm range for treatment and for Handpiece also. If you use with maximum RPM also it won’t make any damages to Handpiece.
How does an Endomotor work?
Dental Endo Motors are pieces of equipment that allow mechanically driven files to be utilized during the endodontic treatment. This allows the dentist to prepare the endodontic canals with improved speed and convenience.
What are 3 types of dental handpieces?
Do you know the different types of dental handpieces?
- High-speed (air-turbine) handpiece.
- Low-speed (air-turbine) handpiece.
- Electric handpieces.
- Surgical handpieces.
- Endodontic handpieces.
- Implant handpieces.
Who is father of dentistry?
Pierre Fauchard
In 1723, Pierre Fauchard, a French surgeon credited as the Father of Modern Dentistry, published his influential book, The Surgeon Dentist, a Treatise on Teeth, which for the first time defined a comprehensive system for caring for and treating teeth.
How can you tell the difference between H file and K file?
What is the K file?
K files are the universal standard for canal negotiation, shaping, and recapitulation of root canal systems. They are generally used with a quarter turn “watch-winding” motion and vertical pull.