Generally, there are strong suction and weak suction on the dental chair. Sometimes, the strong suction of metal does not match, or it is difficult to buy a suitable strong suction. You can try to use a conversion head to convert.
So when do you use weak suction and when do you use strong suction?
Let's talk about the effect of salivary aspiration:
The first purpose of salivation is to avoid air pollution. It is to remove the water from our mobile phones and dental cleaning machines, which is used for cooling and flushing. Sometimes, when preparing front teeth, there are not only some debris, but also a lot of water mist and aerosol, which is easy to cause air pollution.
Has the word aerosols made you vomit during the recent pandemic?
The second function of salivary aspiration is to make the patient more comfortable. The patient's mouth is constantly secreting saliva. The exudates and secretions in the mouth, such as saliva and blood, are sucked away to prevent the patient from frequently sitting up and vomiting
The third function of salivary aspiration is to assist in moisture isolation of the treatment area. Strict moisture isolation is required during tooth filling and root canal treatment. The purpose of salivary aspiration is to avoid that poor moisture isolation may affect the bonding properties of some materials and thus affect the treatment effect
For vacuum salivary fourth function is to make the treatment operation more smoothly, attractor can pull soft tissue of the patient's mouth, stop the tongue body, protect the patient's soft tissue was not hurt, on the other hand also is to let the doctor more clear and open view of this, to protect patients in fact, many doctors are met, this is more vexed thing, sometimes assistant a distraction, Or if the patient moves and the doctor doesn't stop it in time, the high-speed phone will touch the tongue and make a big cut, which will immediately lead to blood.
Now that we know how salivary aspiration works, back to our question, when do we use weak aspiration and when do we use strong aspiration?
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