People normally have dentistry phobia, especially children and those who are in need of prolonged treatment. Such clients are put under sedation by the dentist. Sedation dentistry is basically the application of relaxing strategies to keep patients calm during the painful process of dental treatment and repairs. Sedation does not mean complete sleep. In dentistry it is a process of keeping the patients under a spell to alleviate fear, uncomfortable feeling or pain.
It is up to the dentist to determine the type and level of sedation needed for a patient before the treatment procedure begins. Intravenous drugs are injected for deep sedation. Most patients require retrained sedation only with oral sedatives, nitrous oxide etc.
People with dental phobia dread visiting the dentist, his office and even the tools. Even in case of dire situations they try to postpone the session with the dentist. On the other hand, some suffer form dental anxiety, which is a lesser form of dental phobia. Whatever may be the condition both categories of people are at the losing edge, since they hesitate to avail the services of a dentist. The result would be poor dental health. Most of the time children are taken to the dentist by force against their wishes.
Such people are kept calm and relaxed throughout the treatment process through sedation dentistry. If it is for shorter durations, oral sedatives are more than enough to soothe the frayed nerves of patient. But these are not pain relievers and a local anesthetic is normally injected for the purpose. Intravenous sedation and inhalation also have the same purpose. Dentists use general anesthesia to keep the patient unconscious, if the process is exasperating and time consuming. In such cases, local anesthetic is not needed at all since the patient is completely out of senses.
The impact of sedation dentistry methods differ from person to person. Dentists use nitrous oxide gas or laughing gas for anxiolysis or light sedation. Intravenous sedative can give moderate sedation. Whether it is light sedation or moderate sedation, the patient would be awake. The patient reaches a state between consciousness and unconsciousness induced by deep sedation. Here he remains relaxed and calm, but responds to commands. While conducting oral surgeries, very deep sedation or unconsciousness is achieved by applying anesthesia.
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