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.
Dentures: Procedure, Use & Costs. Dentures are used to replace missing teeth that can be taken out and put back into your mouth. There are generally two types of dentures available: complete dentures and partial dentures. The type that is needed can be determined by your dentist. Typically complete dentures are used to replace all teeth and partial dentures are used when you still have some of your natural teeth in place.