Headphones that go over your ears can also damage your hearing if you use them too long or play music too loudly. They're just not as much of a risk as earbuds are: Having the source of the sound in your ear canal can increase a sound's volume by 6 to 9 decibels â enough to cause some serious problems.
Dental hand instruments. Instruments used for examining the mouth and teeth. Mouth mirrors are used to examine the condition of the teeth and mouth, as well as to retract the tongue and cheeks upon examination. Probesâ There are many probes available but the main types are the straight probe, Briault probe and periodontal probe.
Sedation Dentistry. Sedation is commonly used for extensive dental procedures for patients with dental phobia or for patients who find it difficult to sit still. There are different types of sedation including nitrous oxide (laughing gas), IV sedation, oral sedatives, and general anesthetic.edation is often used for fillings, crowns, bridges, root canals, extractions, cosmetic procedures, and periodontal treatments. The American Dental Association endorses the use of sedation and itâs a very effective way to make patients comfortable during their dental visit.