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Effectivness of an Ultrasonic scaler and
how to use it.
When it comes to teeth hygiene, only a few
dental instruments can compete for the efficiency of an ultrasonic scaler. The
ultrasonic scaler was first used in dentistry treatment way back in the 1950s.
This days technology has advanced by far better mature and well-tested
equipment. When handled with people who are highly experienced, these high-tech
devices have the ability to flush and destroy bacteria along with hard solid
deposits that are embedded in your toothbrush.
Perhaps there are high possibilities that you
are familiar with ultrasonic scalers or probably your teeth are. Whether it’s
occasionally used or on a daily basis, nearly all dental professionals are
familiar with the ultrasonic and sonic technology in some levels. The
ultrasonic scalers have turned to be tools of choice for many dentists. So,
why? The reason is simple. The ultrasonic scaler is excellent when it comes to
removing of dental plaque, build up stains and calculus from the crown of teeth
surfaces. Given that wiping away of plaque and calculus eliminates the harmful
bacteria that is beneath the gum line, the ultrasonic scaler is a principal
means for prevention of gum disease.
Well, but how does one use the ultrasonicscaler? It’s important that you as the patient understand how these powerful
instruments work. Therefore, the following article takes you through on how to
use the ultrasonic scaler.
The working of the ultrasonic scaler
The ultrasonic scaler operates at a low frequency
of approximately 3,000 to 8,000 cycles per second. This represents the number
of times the tip comes into contact with the tooth. The sonic scaler is usually
air-driven, and its tip moves in an elliptical motion. The ultrasonic scaler is
made with a handpiece that makes use of the magnetostrictive technology. The
magnetostrictive inserts operate at a frequency of 25,000 to 30,000 cycles per
second. Just like the sonic scaler, it has an elliptical motion. When the
voltage turns low, the magnetic signal triggers the tip movement.
How to use ultrasonic scaler
Before starting to use the ultrasonic scaler,
first, ensure that the scaling unit is well disinfected. All components that
need to be autoclaved such as the handpiece and tip need to be autoclaved. The
scaling unit is then covered with a plastic barrier. Flash the handpiece and
water lines for about two minutes to decrease the number of micro-organisms
found in the line. Ask the patient to rinse the mouth for 1 minute using an
anti-microbial agent like 0.12% chlorhexidine to cut down the bacterial load in
an oral cavity. The clinician, as well as the assistant put on the protective
glasses and with a high-speed evacuation, is used to reduce the percentage of
aerosol contamination on the teeth.
Usually, the sonic and ultrasonic scalers
involve using a different technique when compared to hand instruments. Most
frequently the contra angularly curved scaler tips are always used for
debridement in these scalers. When using it, first let the tip of the insert
rotate in a probe in a manner to assess the morphology and dimensions of a
periodontal pocket. Then the tip is now moved in a systematic style while doing
serpentine overlapping tractions. When done with the removal of the calculus,
just in case irregularities are remaining on the root surface then use a
curette to remove the defects.
Well, that is how the ultrasonic scaler is
used. It remains one of the best techniques for non-surgical periodontal
therapy.
