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2. Earmold - Wikipedia

   en.wikipedia.org/wiki/Earmold

   Earmold. Impression material being mixed together. This is the start of the mixing process, as the material needs to be one color. An earmold (also spelled; ear mold, ear mould or earmould) is a device worn inserted into the ear for sound conduction or hearing protection. Earmolds are anatomically shaped and can be produced in different sizes ...

3. Perforated eardrum - Wikipedia

   en.wikipedia.org/wiki/Perforated_eardrum

   A perforated eardrum (tympanic membrane perforation) is a prick in the eardrum. It can be caused by infection (otitis media), trauma, overpressure (loud noise), inappropriate ear clearing, and changes in middle ear pressure. An otoscope can be used to view the eardrum to diagnose a perforation. Perforations may heal naturally or require surgery.

4. Hearing protection device - Wikipedia

   en.wikipedia.org/wiki/Hearing_protection_device

   A hearing protection device, also known as a HPD, is an ear protection device worn in or over the ears while exposed to hazardous noise and provide hearing protection to help prevent noise-induced hearing loss. HPDs reduce the level of the noise entering the ear. HPDs can also protect against other effects of noise exposure such as tinnitus and ...

5. Earplug - Wikipedia

   en.wikipedia.org/wiki/Earplug

   See also: Plug (jewellery) Pre-molded earplugs (left), formable earplugs (center), and roll-down foam earplugs (right) An earplug is a device that is inserted in the ear canal to protect the user's ears from loud noises, intrusion of water, foreign bodies, dust or excessive wind. Since they reduce the sound volume, earplugs may prevent hearing ...

6. Man threw explosive device inside California courthouse on ...

   www.aol.com/explosion-reported-santa-maria...

   A man allegedly threw an explosive device inside a California courthouse on Wednesday, injuring five people, the same day he was set to be arraigned on firearms violations, authorities said. The ...

7. Ear pain - Wikipedia

   en.wikipedia.org/wiki/Ear_pain

   Otalgia, earache. Examination of the ear canal and eardrum. Specialty. ENT surgery. Ear pain, also known as earache or otalgia, is pain in the ear. [ 1 ][ 2 ] Primary ear pain is pain that originates from the ear. Secondary ear pain is a type of referred pain, meaning that the source of the pain differs from the location where the pain is felt.