Dental bite block is a device made up of rubber or plastic which is used to keep the mouth open. It helps patients to keep their mouths open when they are under local anaesthetic. Most patients experience gag reflex because of continuously keeping their mouths open. It is very dangerous for dental professionals because the tools they are using can hurt if a patient will suddenly closes their mouth. That is why dental professionals use this bite block. It is placed in between teeth and it keeps the mouth open. It is made up of hard plastic or rubber. Its material is comfortable for patients and it won’t tear or break on chewing. These bite blocks are ridged so they can use the back teeth to hold them in place.

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